U.S. public vehicle records

Mercury MONTEGO transmission problems

84 complaint narratives mention transmission terms.

Key facts

260 owner complaints analyzed

15 distinct recall campaigns

69,090 mi median reported failure mileage

Scope: 1970 to 2007 model years. Data updated: 2026-09-30 (September 30, 2026). 228 complaints include usable failure mileage. View data status.

Transmission and shifting evidence

84 of 260 complaints match this topic (32.3%). The keyword filter can include complaints that mention a transmission without reporting its failure. View matching rules.

Owner report 10118530 · 2005-04-26 (April 26, 2005)

2004 MERCURY MOUNTAINEER I'VE EXPERIENCED MULTIPLE TRANSMISSION PROBLEMS; A HARD JERKING WHEN YOU PLACE IT IN REVERSE,AND ROUGH SHIFTING WHILE ON THE HIGHWAY. DEALERSHIP MADE MULTIPLE ATTEMPTS TO REPAIR, AND OFTEN SAID THEY CAN'T DUPLICATE THE PROBLEM. ALSO, CRUISE CONTROL QUITS WORKING INTERMITTENTLY, REPLACED BUT STILL A PROBLEM.*AK

Owner-reported narrative. 12,000 miles reported. Look up ODI 10118530 at NHTSA ↗

Owner report 10124276 · 2005-06-06 (June 6, 2005)

ABS BRAKE FAILURE, GAS CAP WARNING COMING ON AND TRANSMISSION FAILURE ALL UNDER NORMAL DRIVING CONDITIONS THE CAR IS 7 WEEKS OLD

Owner-reported narrative. 2,000 miles reported. Look up ODI 10124276 at NHTSA ↗

Owner report 10133582 · 2005-08-19 (August 19, 2005)

PURCHASED VEHICLE IN JAN.05 SEAT BELT REPLACED IN JAN TRANSMISSION REPLACED IN FEB. 05 AND A VALVE REPLACED DUE TO CHECK ENGINE WARNING FUEL PUMP REPLACED IN AUG.05, NOW HAVE TROUBLE STARTING CAR

Owner-reported narrative. 423 miles reported. Look up ODI 10133582 at NHTSA ↗

Owner report 10246208 · 2008-10-21 (October 21, 2008)

WHILE DRIVING DOWN THE FREEWAY AT ABOUT 50 MPH I WENT TO ACCELERATE AND THE TRANSMISSION SPUTTERED AND THEN TRIED TO DOWNSHIFT BUT INSTEAD LOCKED UP AND CAUSED THE CARS FRONT TIRES TO SQUEAL AND A RAPID SLOW DOWN. THIS FAILURE OCCURS ANYTIME I TRY TO ACCELERATE TO PASS A VEHICLE. WITH CAREFUL DRIVING I CAN MINIMIZE IT BUT AM NOT ABLE TO ACCELERATE VERY WELL. DEALERSHIP HAS TOLD ME TO REPLACE THE TRANSMISSION AT MY COST. *TR

Owner-reported narrative. 51,000 miles reported. Look up ODI 10246208 at NHTSA ↗

Owner report 10247142 · 2008-10-29 (October 29, 2008)

MY 2005 MERCURY MONTEGO WITH JUST OVER 18, 000 MILES SUDDENLY WENT DEAD, WHILE PARTIALLY PULLED OUT IN TRAFFIC. IT WAS TRACED TO THE CVT TRANSMISSION. NO HARM OCCURRED, BUT I AM GOING TO GET RID OF THE CAR. I ALSO NOTICED INFO ON THE INTERNET WITH CVT PROBLEMS. I SEE TOO THAT FORD PULLED OUT THE CVT TRANSMISSIONS ON ITS NEW MODELS FOR THE SABLE (WHICH WAS THE MONTEGO) AND TAURUS. I HAD TO PAY JUST OVER $1900 ON THIS REPAIR--WHICH I DO NOT BELIEVE IS FAIR, AS IT APPEARS TO BE A DEFECT WITH THE CVT. *TR

Owner-reported narrative. Look up ODI 10247142 at NHTSA ↗

Explore the data

Vehicle analysis explorer

Inspect model-year patterns, reported mileage, monthly activity and the evidence behind each signal.

Data completeness

260 unique complaints in this selection. Analysis snapshot: 2026-09-30.

87.7%Usable mileage228 / 260 records

99.6%Valid incident date259 / 260 records

100.0%Valid filing date260 / 260 records

99.6%Ordered incident and filing dates259 / 260 records

Missing, zero and invalid mileage is excluded. Dates after the snapshot are excluded. Examples are limited selections, not a representative sample.

Problems by model year

Model-wide comparison of the eight most reported components across the model. Cells show counts and shares within each model year. Open a cell for source examples.

From model yearThrough model year

Component complaint heatmap
Component	2004	2005	2006	2007
Power Train	00.0% No examples available for this selection.	2518.5% ODI 10369976 2005 MERCURY MONTEGO AWD REAR DIFFERENTIAL FAILURE, NEEDING REPLACEMENT. *TR Look up ODI 10369976 at NHTSA ↗	1922.4% ODI 10255805 · 30,000 mi 2 PROBLEMS WITH CAR 1) TRANSMISSION FAILED AT LESS THAN 20,000 MILES AND 2) CYLINDER 5 FAILED AT 30,000 MILES. *TR Look up ODI 10255805 at NHTSA ↗	822.2% ODI 10357770 · 40,000 mi 2007 MERCURY MONTEGO SURGES IN BOTH FORWARD AND BACKWARD MODE. IT IS EXTREMELY DANGEROUS AND DOES THIS UNEXPECTEDLY. IS THIS GOING TO BE A TOYOTA TYPE PROBLEM WHERE IT WILL TAKE A SERIOUS ACCIDENT TO GET THESE CARS RECALLED ? THIS IS AN ONGOING PROBLEM WITH THE ELECTRONIC THROTTLE BODY WHICH MANY PEOPLE HAVE REPORTED AND IT SEEMS FORD MOTOR COMPANY WISHES TO IGNORE INSTEAD OF ADDRESS. THIS IS TRULY A SHAME BECAUSE WE WERE SO PROUD OF AN AMERICAN AUTO COMPANY WHO REFUSED TO TAKE THE GOVERNMENT BAIL OUT , BUT AT THE SAME TIME, THEY NEED TO STEP… Look up ODI 10357770 at NHTSA ↗
Vehicle Speed Control	00.0% No examples available for this selection.	2417.8% ODI 10284223 · 57,000 mi TL*THE CONTACT OWNS A 2005 MERCURY MONTEGO. SHE STATED THAT THE THROTTLE BODY FAILED WHICH MADE THE VEHICLE SHUT OFF IN THE MIDDLE OF THE HIGHWAY. SHE PULLED OVER AND TURNED THE ENGINE OFF AND BACK ON THEN IT SHUT OFF ON ITS OWN. THE FOLLOWING DAY THE FAILURE RECURRED AND THE CHECK ENGINE LIGHT ILLUMINATED ON THE INSTRUMENTAL PANEL. THE DEALER STATED THAT THEY WOULD REPAIR THE VEHICLE AT THE OWNERS EXPENSE WHEN THE PART WERE AVAILABLE. THEY LATER STATED THAT THE PART WAS AVAILABLE AND THAT THEY HAVE EXHAUSTED ALL OPTIONS TO REPAIR THE VEHICLE. … Look up ODI 10284223 at NHTSA ↗	1315.3% ODI 10259410 · 34,820 mi I TURNED ON ROAD HEADING SOUTH AND INCREASED SPEED TO LIMIT OF 55 MPH AND SET CRUISE CONTROL. THE ROAD SLOPED SLIGHTLY DOWNWARD AND THE CAR WAS NOT REQUIRING GAS. THE SENSOR GOT CONFUSED AND THE ENGINE CUT OUT LEAVING ME SUDDENLY WITHOUT POWER. I WAS ABLE TO PULL OVER OFF THE ROAD PUT THE CAR IN PARK AND RESTART IT I DI NOT HAVE A RECURRENCE BUT AM VERY CONCERNED ABOUT SAFETY. I TOOK CAR INTO A DEALER AND THEY RESET THE SOFTWARE BUT TOLD ME IT HAPPENS TO ALL CAR MANUFACTURER ON A RARE OCCASION AND COULD NOT GUARANTEE THAT IT WOULD NOT HAPPE… Look up ODI 10259410 at NHTSA ↗	1233.3% ODI 10336820 · 76,000 mi TL* THE CONTACT OWNS A 2007 MERCURY MONTEGO. THE CONTACT STATED WHILE SITTING AT A COMPLETE STOP, THE VEHICLE INDEPENDENTLY ACCELERATED. THE DEALER DISCOVERED THAT THE THROTTLE BODY ASSEMBLY SENSOR WAS INDICATING A LACK OF FUEL AND CAUSING THE VEHICLE TO ACCELERATE. THE DEALER ADVISED THE THROTTLE BODY WOULD NEED TO BE REPLACED HOWEVER THE PART WAS ON BACKORDER FOR SIX MONTHS. THE CONTACT WAS CONCERNED WITH THE POSSIBILITY OF A CRASH OCCURRING BEFORE THE PART BECAME AVAILABLE. THE VEHICLE HAD NOT YET BEEN REPAIRED. THE FAILURE MILEAGE WAS 76,00… Look up ODI 10336820 at NHTSA ↗
Electrical System	00.0% No examples available for this selection.	2518.5% ODI 10272606 · 52,450 mi SAW SMOKE COMING FROM PASSENGER'S OUTSIDE MIRROR, THE METAL WAS HOT, THEN SAW A SMALL FLAME, UNDER THE MIRROR, SO WE PULLED THE FUSE. A WEEK LATER WE PUT THE FUSE BACK IN & SMOKE STARTED COMING FROM THE MIRROR,AGAIN, SO WE PULLED THE FUSE & HAVE LEFT IT OUT. THIS FUSE ALSO CONTROLS THE POWER SEATS, ALONG WITH THE OUTSIDE MIRRORS. BOTH TIMES THE CAR WAS NOT RUNNING. *TR Look up ODI 10272606 at NHTSA ↗	55.9% ODI 10545477 · 109,000 mi WHILE DRIVING AT NIGHT, SUDDENLY THE INSTRUMENT CLUSTER GAUGES STOPPED WORKING AND WHEN TO ZERO VALUE. THEY FLICKERED MOMENTARILY AND CONTINUED THIS FOR ABOUT 1 MINUTE WHILE DRIVING. THE APPEARED TO HAVE RESET THEMSELVES. HOWEVER, TWO DAYS AFTER THE INITIAL INCIDENT THE GAUGES STOPPED WORKING AGAIN, AND HAVE CONTINUED TO NOT FUNCTION PROPERLY. THE MAJOR SAFETY ISSUE (I ALMOST GOT INTO AN ACCIDENT) IS THAT WHEN THE GAUGES DON'T WORK, THE REVERSE LIGHTS COME ON. THIS MAKES OTHER DRIVERS THINK I AM REVERSING WHEN I AM NOT. I HAVE DONE ADDITIONAL O… Look up ODI 10545477 at NHTSA ↗	616.7% ODI 10413082 · 80,000 mi WE HAVE HAD INTERMITTENT ELECTRICAL ISSUES FOR SEVERAL YEARS.THE CAR SUDDENLY LOOSES ALL ELECTRICAL POWER. THE BATTERY IS COMPLETELY DEPLETED. ONCE JUMP STARTED THE CAR WILL THEN OPERATE PROPERLY. I HAVE HAD THE ALTERNATOR REPLACED ONCE AND THE CAR HAS BEEN CHECKED BY MECHANICS SEVERAL TIMES, NO ONE CAN FIND THE PROBLEM. WE OFTEN TIMES SMELL A BURNT PLASTIC ODOR JUST BEFORE THE FAILURES. THIS FAILURE HAS HAPPENED DOZENS OF TIME OVER THE PAST 4 YEARS, EVEN DURING WARRANTY. FORD DID NOTHING FOR US. *TT Look up ODI 10413082 at NHTSA ↗
Power Train:Automatic Transmission	133.3% ODI 10118530 · 12,000 mi 2004 MERCURY MOUNTAINEER I'VE EXPERIENCED MULTIPLE TRANSMISSION PROBLEMS; A HARD JERKING WHEN YOU PLACE IT IN REVERSE,AND ROUGH SHIFTING WHILE ON THE HIGHWAY. DEALERSHIP MADE MULTIPLE ATTEMPTS TO REPAIR, AND OFTEN SAID THEY CAN'T DUPLICATE THE PROBLEM. ALSO, CRUISE CONTROL QUITS WORKING INTERMITTENTLY, REPLACED BUT STILL A PROBLEM.*AK Look up ODI 10118530 at NHTSA ↗	2317.0% ODI 10133582 · 423 mi PURCHASED VEHICLE IN JAN.05 SEAT BELT REPLACED IN JAN TRANSMISSION REPLACED IN FEB. 05 AND A VALVE REPLACED DUE TO CHECK ENGINE WARNING FUEL PUMP REPLACED IN AUG.05, NOW HAVE TROUBLE STARTING CAR Look up ODI 10133582 at NHTSA ↗	89.4% ODI 10145653 · 200 mi I PURCHASED A NEW MERCURY MONTEGO PREMIER WITH A 6 SPEED ELECTRONIC AUTOMATIC TRANSMISSION. IT IS AN EXCELLENT VEHICLE WITH THE EXCEPTION THAT WHILE TRAVELING DOWN STEEP GRADES THERE IS NO WAY TO DOWNSHIFT TO A LOWER GEAR TO SLOW THE VEHICLE DOWN. I HAVE TO RELY ON THE BRAKES ONLY AND THEY OVERHEAT ON LONG MOUNTAINOUS GRADES. SOME ARE 7% TO 9.5% GRADES IN WEATERN N.C. ,NORTHERN GA. , AND EASTERN TN. WITH NO WAY OF GOING TO A LOWER GEAR TO HELP SLOW THE VEHICLE DOWN , THE BRAKES TAKE EXTREME ABUSE AND COULD FAIL FROM OVERHEATING. I CAN ONLY IMAG… Look up ODI 10145653 at NHTSA ↗	12.8% ODI 10389916 NEED YOU TO LOOK AT THE TRANSMISSION OF THE 2007 MERCURY MONTEGO.... THE OVERALL PERFORMANCE OF THE VEHICLE IS GREAT.. I HAD OTHERS INQUIRE ABOUT MY TRANSMISSION... SLIPPING. *TR Look up ODI 10389916 at NHTSA ↗
Engine	00.0% No examples available for this selection.	107.4% ODI 10460882 · 89,000 mi THE INSTRUMENT GAUGE ON MY 2005 MERCURY MONTEGO JUST WENT "DEAD". NOTHING REGISTERED, SO THERE WAS NO READING ON MY SPEED, ENGINE HEAT GAUGE, FUEL LEVEL, OR TACHOMETER. THIS HAPPENED ONCE IN EARLY SPRING OF THIS YEAR (2012), BUT DID NOT REPEAT UNTIL RECENTLY. IT IS NOW JUNE AND THE SAME THING HAS RE-OCCURRED ABOUT 10 TIMES IN THE PAST TWO WEEKS. AFTER TURNING THE CAR OFF AND RESTARTING, THIS SOMETIMES (BUT NOT ALWAYS), "FIXES" THE PROBLEM. MOST RECENTLY, IF THE GAUGES DO WORK, THE "CHECK ENGINE" LIGHT TURNS ON. THE AIRBAG LIGHT STAYS ON,… Look up ODI 10460882 at NHTSA ↗	1821.2% ODI 10466831 · 94,500 mi CAR WAS COMPLETLY STOPPED AT A RED LIGHT. THEN ALL OF A SUDDEN THE CAR LURCHED FORWARD 5 FEET WITH FOOT ON THE BRAKE. THIS MAKES THE 3RD OR 4TH TIME IN THE PAST YEAR IT HAS HAPPENED. LUCKY NO ONE WAS IN FRONT OF ME. *TR Look up ODI 10466831 at NHTSA ↗	25.6% ODI 10492363 · 70,000 mi CAR LUNGES FORWARD AND BACKWARDS WHEN PUTTING INTO GEAR (DRIVE OR REVERSE). IT IS EXTREMELY NOTICABLE TO PASSENGERS AND OTHERS. IT IS DANGEROUS, AS YOU HAVE NO CONTROL OVER THE LUNGING MOTION THAT COULD POSSIBLY PIN SOMEONE WALKING NEARBY AS YOU ARE PARKING THE VEHICLE. IT APPEARS THIS IS A COMMON PROBLEM THAT HAS BEEN REPORTED BY MANY AND ACTION NEEDS TO BE TAKEN BY THE MAKER TO CORRECT THE PROBLEM. *TR Look up ODI 10492363 at NHTSA ↗
Fuel/Propulsion System	00.0% No examples available for this selection.	53.7% ODI 10469140 · 69,000 mi THE CAR WAS PURCHASED IN MAY OF 2011. AUGUST 2011, THE TRANSMISSION STARTED TO VIOLENTLY JERK AND ACT AS IF IT WERE IN NEUTRAL. WHEN GRADUALLY APPLYING THE BREAKS, THE CAR WOULD BEGIN TO SHUDDER. THIS WOULD HAPPEN ONLY IF THE ENGINE WAS WARM. BY MARCH 2012, THE SHUDDERING TRANSMISSION AND JERK WAS CONSTANT. I TOOK IT IN TO BE LOOKED AT IN APRIL OF 2012. THE ALTERNATOR WAS REPLACED, DUE TO WHAT WE THOUGHT WAS A BAD BATTERY. THE MECHANIC BELIEVED THIS CAUSED THE TRANSMISSION TO JERK. THE PROBLEM WAS NOT SOLVED. JUNE 2012 THE TRANSMISSION W… Look up ODI 10469140 at NHTSA ↗	44.7% ODI 10471589 · 60,000 mi WHEN SHIFTING OUT OF PARK OR NEUTRAL, OR FROM DRIVE TO REVERSE (OR REVERSE TO DRIVE), THE CAR LURCHES FORWARD OR BACK WITH NO WARNING. THIS CAN BE A HAZARD, IF NEAR PEDESTRIANS OR IF PARKED IN A TIGHT SPACE. ADDITIONALLY, IF THIS OCCURS SEVERAL TIMES,(EG:PARKING) THE CAR WILL STALL & THE REPAIR "WRENCH" ON THE DASHBOARD LIGHTS UP. THE CAR MUST BE TURNED OFF FOR ABOUT 1 MINUTE & RE-STARTED TO GET BACK TO NORMAL. THIS UNFORTUNATELY IS TOO COMMON OCCURRENCE. IS FORD WAITING FOR A FATALITY BEFORE TAKING STEPS FOR CORRECTIVE ACTION. *TR Look up ODI 10471589 at NHTSA ↗	25.6% ODI 10492363 · 70,000 mi CAR LUNGES FORWARD AND BACKWARDS WHEN PUTTING INTO GEAR (DRIVE OR REVERSE). IT IS EXTREMELY NOTICABLE TO PASSENGERS AND OTHERS. IT IS DANGEROUS, AS YOU HAVE NO CONTROL OVER THE LUNGING MOTION THAT COULD POSSIBLY PIN SOMEONE WALKING NEARBY AS YOU ARE PARKING THE VEHICLE. IT APPEARS THIS IS A COMMON PROBLEM THAT HAS BEEN REPORTED BY MANY AND ACTION NEEDS TO BE TAKEN BY THE MAKER TO CORRECT THE PROBLEM. *TR Look up ODI 10492363 at NHTSA ↗
Service Brakes, Hydraulic	00.0% No examples available for this selection.	64.4% ODI 10167673 REAR BRAKES ARE EXCESSIVELY WORN. THE FIRST INCIDENT OF GRINDING NOISE HAPPENED AT 100 MILES. AT 196 MILES THE DEALER REPLACED THE ROTORS AND PADS. SQUEAKING, GRINDING NOISES AND EXCESSIVE REAR BRAKE DUST CONTINUED. CURRENTLY AT 18,846 MILES THE GRINDING IS EXTREMELY LOUD. THE DEALER CLAIMS I NEED NEW BRAKE PADS AND ONE RIGHT REAR ROTOR. AFTER RESEARCHING THIS INCIDENT THERE HAVE BEEN NUMEROUS REPORTS OF THE SAME EXACT ISSUE. THIS IS ABNORMAL BRAKE WEAR AND THE OWNERS OF FORD FIVE HUNDRED AND MERCURY MONTEGO SHOULD BE AWARE OF THIS ISSUE… Look up ODI 10167673 at NHTSA ↗	33.5% ODI 10186491 · 17,000 mi TL*THE CONTACT OWNS A 2006 MERCURY MONTEGO. AT 60 MPH ON A CLEAR DAY THE VEHICLE SUDDENLY CAME TO A COMPLETE STOP. THE CONTACT STATED THAT THE ENGINE'S RPMS INCREASED. THE CONTACT MANAGED TO PULL THE VEHICLE OVER AND SHUT IT OFF WITHOUT EVER TOUCHING THE BRAKE PEDAL. THIS FAILURE OCCURRED NUMEROUS TIMES, INCLUDING ONCE WHEN THE MECHANIC WAS IN THE VEHICLE. THE DEALER WAS AWARE OF IT, BUT WAS UNABLE TO DUPLICATE THE FAILURE. WHILE DRIVING AT 70 MPH THE LEFT REAR BRAKE SEIZED, FORCING THE CONTACT'S VEHICLE INTO ANOTHER LANE. THE CONTA… Look up ODI 10186491 at NHTSA ↗	25.6% ODI 10203074 · 22,000 mi BRAKES ARE FAULTY ON FORD 500 AND MERCURY MONTEGO. THEY DISINTEGRATE EARLY WITH ONLY 10,000-12,000 MILES ON THEM. THIS CAUSES MULTIPLE REPLACEMENTS, AND IS DANGEROUS WHEN THEY ARE OKAY ONE DAY, AND GONE THE NEXT AFTER FORD DEALERS CLEARED THEM AT A CHECK-UP JUST A FEW MILES EARLIER. *JB Look up ODI 10203074 at NHTSA ↗
Engine And Engine Cooling	00.0% No examples available for this selection.	43.0% ODI 10310769 · 55,000 mi CAR SHOWED "FAILSAFE ENGINE MODE" ON THE DISPLAY PANEL AND DID NOT RESPOND WHEN I HIT THE GAS ALMOST CAUSING AN ACCIDENT AS I ATTEMPTED TO CHANGE LANES. ENGINE RESPONSE WAS INTERMITTENT AFTER THIS AND THEN THE "WRENCH" SYMBOL SHOWED UP. I PULLED INTO A GAS STATION AND TURNED OFF THE CAR TO TRY AND LOOK AT THE OWNER'S MANUAL TO SEE WHAT THIS MEANT. COULD NOT FIND DETAILS. TURNED THE CAR BACK ON AND THE "WRENCH" WAS GONE AND THE "FAILSAFE ENGINE MODE" DISPLAY WAS NO LONGER SHOWING. WORRIED THIS MAY HAPPEN AGAIN... *TR Look up ODI 10310769 at NHTSA ↗	67.1% ODI 10255805 · 30,000 mi 2 PROBLEMS WITH CAR 1) TRANSMISSION FAILED AT LESS THAN 20,000 MILES AND 2) CYLINDER 5 FAILED AT 30,000 MILES. *TR Look up ODI 10255805 at NHTSA ↗	00.0% No examples available for this selection.

Darker cells indicate a larger share of submitted complaints. Components overlap. This measures complaint composition, not failure probability.

Failure mileage by component

Median and middle 50% of usable owner-reported mileages. Ranges require at least five records.

Component failure mileage distribution
Component	Mileage range (25th–75th percentile)	Median	Usable records	Examples
Power Train	50,900–103,000 mi	69,000 mi	45	ODI 10416322 · 101,000 mi 2005 MERCURY MONTEGO LUNGES FORWARD AND WHEN IN REVERSE ALSO IT STALLS AND SHUTS OFF REPEATEDLY AND HAVE PROBLEMS ACCELERATING AT TIMES. I TOOK IT TO MY MECHANIC AND GOT THE THROTTLE BODY CLEANED BUT THE PROBLEM RETURNED AFTER A WEEK. TR Look up ODI 10416322 at NHTSA ↗ ODI 10434231 · 53,018 mi THE CHECK ENGINE LIGHT CAME ON. I TOOK THE CAR IN FOR SERVICE. I WAS TOLD THAT THE THROTTLE BODY NEEDED TO BE REPLACED. THAT COST ME $736.83. THIS WAS DONE ON 10/06/2010. NOW AGAIN THE CHECK ENGINE LIGHT HAS COME ON SO I TOOK THE VEHICLE IN FOR SERVICE. I AM NOW TOLD THAT THE THROTTLE BODY HAS GONE BAD. THIS TIME THE ESTIMATE IS $950.00. MY MILEAGE IS 90,361. NOW A LITTLE MORE THAT A YEAR AFTER THE FIRST REPAIR I NEED TO PERFORM THIS REPAIR AGAIN. I BELIEVE A RECALL NEEDS TO BE FORCED ON THE FORD MOTOR COMPANY FOR DEFECTIVE PARTS THAT AR… Look up ODI 10434231 at NHTSA ↗ ODI 10437710 · 32,000 mi TL THE CONTACT OWNS A 2005 MERCURY MONTEGO. WHILE DRIVING APPROXIMATELY 35 MPH, THE TRANSMISSION BEGAN TO SLIP VIOLENTLY IN A JERKING MOTION. IN ADDITION, A LOUD NOISE EMITTED OUTSIDE OF THE VEHICLE. THE FAILURE OCCURRED NINETEEN DIFFERENT TIMES. THE VEHICLE WAS DIAGNOSED BY A CERTIFIED MECHANIC WHO STATED THE TRANSMISSION WOULD NEED TO BE REPLACED. THE VEHICLE HAD NOT BEEN REPAIRED. THE MANUFACTURER WAS NOTIFIED AND THEY INFORMED THE SERVICE WARRANTY EXPIRED. THE APPROXIMATE FAILURE MILEAGE WAS 32,000. Look up ODI 10437710 at NHTSA ↗
Vehicle Speed Control	60,000–113,486 mi	82,300 mi	45	ODI 10284223 · 57,000 mi TLTHE CONTACT OWNS A 2005 MERCURY MONTEGO. SHE STATED THAT THE THROTTLE BODY FAILED WHICH MADE THE VEHICLE SHUT OFF IN THE MIDDLE OF THE HIGHWAY. SHE PULLED OVER AND TURNED THE ENGINE OFF AND BACK ON THEN IT SHUT OFF ON ITS OWN. THE FOLLOWING DAY THE FAILURE RECURRED AND THE CHECK ENGINE LIGHT ILLUMINATED ON THE INSTRUMENTAL PANEL. THE DEALER STATED THAT THEY WOULD REPAIR THE VEHICLE AT THE OWNERS EXPENSE WHEN THE PART WERE AVAILABLE. THEY LATER STATED THAT THE PART WAS AVAILABLE AND THAT THEY HAVE EXHAUSTED ALL OPTIONS TO REPAIR THE VEHICLE. … Look up ODI 10284223 at NHTSA ↗ ODI 10310294 · 27,000 mi WHILE IDLING WHEN STOPPED OR WHEN MOVING SLOWLY, THE ENGINE SPEED SUDDENLY ACCELERATES TO ABOVE 3500 RPM CAUSING THE CAR TO LURCH FORWARD UNLESS THE BRAKE IS FIRMLY APPLIED. THE SUDDEN ACCELERATION LASTS 3 TO 5 SECONDS. PLACING THE GEAR INTO NEUTRAL HAS NO EFFECT ON THE ENGINE SPEED. THIS HAPPENS SPORADICALLY. IN THE LAST 3 MONTHS IT HAS HAPPENED APPROXIMATELY 7 TIMES. DEALER SAYS THE CAR'S COMPUTER SYSTEM REPORTS NOTHING UNUSUAL. TR Look up ODI 10310294 at NHTSA ↗ ODI 10326674 · 51,000 mi TL*THE CONTACT OWNS A 2005 MERCURY MONTEGO. THE CONTACT WAS DRIVING AT SPEEDS OF 20 MPH. WHEN THEY ATTEMPTED TO PASS ANOTHER VEHICLE, SHE DEPRESSED THE ACCELERATOR AND THE VEHICLE WAS HESITANT TO INCREASE SPEED SIMILAR TO DRIVING WHILE IN NEUTRAL. IN ADDITION, WHEN DEPRESSING THE BRAKE PEDAL, THE VEHICLE WOULD JERK ABNORMALLY. THE DEALER RESET THE VEHICLE COMPUTER SYSTEM AND THE VEHICLE RETURNED TO NORMAL OPERATION FOR A SHORT PERIOD; HOWEVER, THE FAILURE RECURRED. THE CONTACT HAD NOT TAKEN THE VEHICLE BACK TO THE DEALER. THE FAILURE MILEAGE W… Look up ODI 10326674 at NHTSA ↗
Electrical System	66,938–119,500 mi	80,000 mi	34	ODI 10272606 · 52,450 mi SAW SMOKE COMING FROM PASSENGER'S OUTSIDE MIRROR, THE METAL WAS HOT, THEN SAW A SMALL FLAME, UNDER THE MIRROR, SO WE PULLED THE FUSE. A WEEK LATER WE PUT THE FUSE BACK IN & SMOKE STARTED COMING FROM THE MIRROR,AGAIN, SO WE PULLED THE FUSE & HAVE LEFT IT OUT. THIS FUSE ALSO CONTROLS THE POWER SEATS, ALONG WITH THE OUTSIDE MIRRORS. BOTH TIMES THE CAR WAS NOT RUNNING. *TR Look up ODI 10272606 at NHTSA ↗ ODI 10341051 · 50,327 mi ON JUNE 22, 2010 I NOTICED THE ENGINE WARNING LIGHT COME ON. ABOUT 1/2 MILE FURTHER THE TRANSMISSION STARTS BUCKING AND JUMPING. THE 2005 MERCURY MONTEGO WAS HAVING A DIFFICULT TIME PULLING A 15% GRADE, ONCE TO THE TOP EVERYTHING SMOOTHED OUT. THEN 2 MILES FURTHER ANOTHER HILL CAME. THE 2005 MERCURY MONTEGO STARTED TO BUCK AND JUMP ONCE AGAIN. I MADE IT HOME THAT EVENING. THE NEXT DAY I CALLED THE DEALERSHIP AND EXPLAINED THE SITUATION. IT WAS DECIDED TO TAKE THE VEHICLE IN TO BE LOOKED AT. WHAT WAS FOUND WAS AN INSTRUMENT CLUSTER DEFECT THA… Look up ODI 10341051 at NHTSA ↗ ODI 10345904 · 80,000 mi I OWN A 2005 MERCURY MONTEGO THAT HAS BEEN A CONSTANT DOWNWARD SPIRAL.APPROX. 3 MONTHS AGO, I HAD TO REPLACE THE VEHICLES TRANSMISSION,BECAUSE I WAS TOLD BY FORD THAT THEY DO NOT SELL THE TOOLS OR PARTS TO REPLACE ANYTHING IN IT, THE WHOLE TRANSMISSION HAD TO BE REPLACED.APPROX. 1 WEEK AGO, I WAS SITTING AT A TRAFFIC LIGHT AND MY CAR REVVED UP TO APPROX. 3500 RPM AND PUSHED MY CAR FORWARD INTO TRAFFIC. I THEN TRAVELED ABOUT A MILE DOWN THE ROAD AND THE CAR STARTED BUCKING AND ENGINE FAIL SAFE MODE WAS ACTIVATED ON THE DASH, ALONG WITH A SMALL W… Look up ODI 10345904 at NHTSA ↗
Power Train:Automatic Transmission	40,166–77,750 mi	55,000 mi	30	ODI 10118530 · 12,000 mi 2004 MERCURY MOUNTAINEER I'VE EXPERIENCED MULTIPLE TRANSMISSION PROBLEMS; A HARD JERKING WHEN YOU PLACE IT IN REVERSE,AND ROUGH SHIFTING WHILE ON THE HIGHWAY. DEALERSHIP MADE MULTIPLE ATTEMPTS TO REPAIR, AND OFTEN SAID THEY CAN'T DUPLICATE THE PROBLEM. ALSO, CRUISE CONTROL QUITS WORKING INTERMITTENTLY, REPLACED BUT STILL A PROBLEM.AK Look up ODI 10118530 at NHTSA ↗ ODI 10133582 · 423 mi PURCHASED VEHICLE IN JAN.05 SEAT BELT REPLACED IN JAN TRANSMISSION REPLACED IN FEB. 05 AND A VALVE REPLACED DUE TO CHECK ENGINE WARNING FUEL PUMP REPLACED IN AUG.05, NOW HAVE TROUBLE STARTING CAR Look up ODI 10133582 at NHTSA ↗ ODI 10246208 · 51,000 mi WHILE DRIVING DOWN THE FREEWAY AT ABOUT 50 MPH I WENT TO ACCELERATE AND THE TRANSMISSION SPUTTERED AND THEN TRIED TO DOWNSHIFT BUT INSTEAD LOCKED UP AND CAUSED THE CARS FRONT TIRES TO SQUEAL AND A RAPID SLOW DOWN. THIS FAILURE OCCURS ANYTIME I TRY TO ACCELERATE TO PASS A VEHICLE. WITH CAREFUL DRIVING I CAN MINIMIZE IT BUT AM NOT ABLE TO ACCELERATE VERY WELL. DEALERSHIP HAS TOLD ME TO REPLACE THE TRANSMISSION AT MY COST. TR Look up ODI 10246208 at NHTSA ↗
Engine	68,378–120,750 mi	92,152 mi	28	ODI 10460882 · 89,000 mi THE INSTRUMENT GAUGE ON MY 2005 MERCURY MONTEGO JUST WENT "DEAD". NOTHING REGISTERED, SO THERE WAS NO READING ON MY SPEED, ENGINE HEAT GAUGE, FUEL LEVEL, OR TACHOMETER. THIS HAPPENED ONCE IN EARLY SPRING OF THIS YEAR (2012), BUT DID NOT REPEAT UNTIL RECENTLY. IT IS NOW JUNE AND THE SAME THING HAS RE-OCCURRED ABOUT 10 TIMES IN THE PAST TWO WEEKS. AFTER TURNING THE CAR OFF AND RESTARTING, THIS SOMETIMES (BUT NOT ALWAYS), "FIXES" THE PROBLEM. MOST RECENTLY, IF THE GAUGES DO WORK, THE "CHECK ENGINE" LIGHT TURNS ON. THE AIRBAG LIGHT STAYS ON,… Look up ODI 10460882 at NHTSA ↗ ODI 10474170 · 108,485 mi I JUST BOUGHT THIS CAR FROM A USED CAR DEALER WITH 108K, GOT WAY OVERCHARGED BECAUSE I DON'T HAVE ANY CREDIT. THE SECOND DAY THAT I HAD THE CAR I WAS TAKING MY BABY TO DAY CARE. THE CAR SHUT OFF IN THE MIDDLE OF THE HIGHWAY AND WE ALMOST GOT HIT. THE ENGINE FAIL SAFE MODE CAME ON. THE CAR DID THIS AGAIN ON THE WAY HOME. TOOK IT BACK TO THE DEALER AND THEY HAD THE THROTTLE BODY REPLACED. I JUST GOT THE CAR BACK TODAY AND IT DID IT AGAIN! I'M ABOUT TO LOOSE IT! TR Look up ODI 10474170 at NHTSA ↗ ODI 10544569 · 133,000 mi I WAS IN THE MEDDLE LANE OF A FOUR LANE HIGHWAY WHEN I LOST ALL MY ACCELERATION. THE MOTOR WAS STILL RUNNING BUT I COULD NOT GO ANYWHERE. WHEN I GOT OFF THE HIGHWAY I RESTARTED THE CAR BUT EVERY FEW MILES IT WOULD DO THE SAME THING. AM TOLD THAT IT IS A BAD THROTTLE BODY AND FORD HAS KNOWN ABOUT IT FOR YEARS BUT IS NOT DOING ANYTHING ABOUT IT. IT IS GOING TO GET PEOPLE KILLED ! MY PART COST OVER 600.00 SO IT SETS IN THE DRIVE. TR Look up ODI 10544569 at NHTSA ↗
Fuel/Propulsion System	69,750–114,750 mi	103,371 mi	8	ODI 10469140 · 69,000 mi THE CAR WAS PURCHASED IN MAY OF 2011. AUGUST 2011, THE TRANSMISSION STARTED TO VIOLENTLY JERK AND ACT AS IF IT WERE IN NEUTRAL. WHEN GRADUALLY APPLYING THE BREAKS, THE CAR WOULD BEGIN TO SHUDDER. THIS WOULD HAPPEN ONLY IF THE ENGINE WAS WARM. BY MARCH 2012, THE SHUDDERING TRANSMISSION AND JERK WAS CONSTANT. I TOOK IT IN TO BE LOOKED AT IN APRIL OF 2012. THE ALTERNATOR WAS REPLACED, DUE TO WHAT WE THOUGHT WAS A BAD BATTERY. THE MECHANIC BELIEVED THIS CAUSED THE TRANSMISSION TO JERK. THE PROBLEM WAS NOT SOLVED. JUNE 2012 THE TRANSMISSION W… Look up ODI 10469140 at NHTSA ↗ ODI 10512116 · 95,242 mi ON 2/27/13 THROTTLE WAS CLEANED NOT REPLACED PER FORD RECALL 12NO3. ON 5/18/13 BEING STUCK IN CONSTRUCTION TRAFFIC AT A STAND STILL, FOOT ON BRAKE ENGINE PROCEEDED LIKE A 747 GETTING READY TO TAKE OFF. CAR MOVED FORWARD SOME 1 TO 2 FT.. KILLED ENGINE, TURNED IT ON AGAIN WITH FOOT ON BRAKE CAR PROCEEDED TO MOVE. KILLED ENGINE, TURNED BACK ON. NO OTHER PROBLEM UNTIL I WAS AT A STOP LIGHT ON WAY TO DESTINATION. AGAIN ENGINE BEGIN TO WHINE AT HIGH RATE AS IF I WAS IN NEUTRAL AND HAD FOOT A GAS. KILLED ENGINE AND WAS ABLE TO PROCEED TO DESTINATION… Look up ODI 10512116 at NHTSA ↗ ODI 10544569 · 133,000 mi I WAS IN THE MEDDLE LANE OF A FOUR LANE HIGHWAY WHEN I LOST ALL MY ACCELERATION. THE MOTOR WAS STILL RUNNING BUT I COULD NOT GO ANYWHERE. WHEN I GOT OFF THE HIGHWAY I RESTARTED THE CAR BUT EVERY FEW MILES IT WOULD DO THE SAME THING. AM TOLD THAT IT IS A BAD THROTTLE BODY AND FORD HAS KNOWN ABOUT IT FOR YEARS BUT IS NOT DOING ANYTHING ABOUT IT. IT IS GOING TO GET PEOPLE KILLED ! MY PART COST OVER 600.00 SO IT SETS IN THE DRIVE. *TR Look up ODI 10544569 at NHTSA ↗
Service Brakes, Hydraulic	17,000–27,597 mi	20,000 mi	9	ODI 10176353 · 19,749 mi THE NECESSITY TO REPLACE REAR BRAKES ON A 2005 MERCURY MONTEGO WITH ONLY 19,749 MILES. JB Look up ODI 10176353 at NHTSA ↗ ODI 10227115 · 86,000 mi IN THE 86K MILES MY MERCURY MONTEGO HAS BEEN DRIVEN THE REAR BRAKES HAVE BEEN REPLACED 3 TIMES. JUST THIS WEEK THE PASSENGER SIDE REAR BRAKE CALIPER HAD TO BE COMPLETELY REPLACED. TR Look up ODI 10227115 at NHTSA ↗ ODI 10228416 · 16,113 mi MERCURY MONTEGO WITH BRAKE PROBLEMS. CONSUMER STATES THAT THE REAR BRAKES WERE REPLACED AFTER 16,000 MILES, AND THE FRONT BRAKES WERE REPLACED AFTER 26,000 MILES. SHE BELIEVES THERE IS A DEFECT WITH THE TYPE OF METAL THAT IS BEING USED. *KB Look up ODI 10228416 at NHTSA ↗
Engine And Engine Cooling	39,000–68,000 mi	55,000 mi	7	ODI 10310769 · 55,000 mi CAR SHOWED "FAILSAFE ENGINE MODE" ON THE DISPLAY PANEL AND DID NOT RESPOND WHEN I HIT THE GAS ALMOST CAUSING AN ACCIDENT AS I ATTEMPTED TO CHANGE LANES. ENGINE RESPONSE WAS INTERMITTENT AFTER THIS AND THEN THE "WRENCH" SYMBOL SHOWED UP. I PULLED INTO A GAS STATION AND TURNED OFF THE CAR TO TRY AND LOOK AT THE OWNER'S MANUAL TO SEE WHAT THIS MEANT. COULD NOT FIND DETAILS. TURNED THE CAR BACK ON AND THE "WRENCH" WAS GONE AND THE "FAILSAFE ENGINE MODE" DISPLAY WAS NO LONGER SHOWING. WORRIED THIS MAY HAPPEN AGAIN... TR Look up ODI 10310769 at NHTSA ↗ ODI 10357637 · 79,000 mi MY 2005 MERCURY MONTEGO (79,000MI.) HAS UNEXPECTEDLY LURCHED ON TWO OCCASIONS. THE FIRST TIME I WAS DRIVING SLOWLY IN A PARKING LOT, AND THE CAR SUDDENLY ACCELERATED AND LUNGED FORWARD. BRAKING HELPED, BUT THE LUNGING OCCURRED AGAIN EACH TIME I TRIED TO DRIVE FORWARD. I WAS ABLE TO MOVE INTO A PARKING SPACE AND TURN THE CAR OFF WHICH STOPPED THE LURCHING MOVEMENT. I SAT FOR SEVERAL MINUTES, RESTARTED THE CAR AND DROVE AWAY WITHOUT INCIDENT. THIS DIDN'T HAPPEN AGAIN FOR SEVERAL MONTHS UNTIL A SIMILAR OCCURRENCE YESTERDAY. THIS TIME I WAS… Look up ODI 10357637 at NHTSA ↗ ODI 10411477 · 80,000 mi HAVE A 2005 MERCURY MONTEGO,ON MANY OCCASIONS THE ENGINE SUDDENLY SURGES AND THE RPM INCREASE. THIS IS DANGEROUS AND I QUICKLY HAVE TO STOMP ON THE BRAKES. HAPPENS IN BOTH. DRIVE AND REVERSE. AFRAID I WILL HIT SOMEONE OR SOMETHING WHEN I PULL OUT OF A PARKING SPACE. HAVE BROUGHT CAR TO DEALER 3 TIMES AND THEY SAY THEY CANNOT REPLICATE AND CHECKED COMPUTER CODES AND FOUND NOTHING WRONG THIS IS AN ACCIDENT WAITING TO HAPPEN. TR Look up ODI 10411477 at NHTSA ↗

Complaint and recall timeline

Explore monthly filing activity alongside recall announcements. Up to ten years of monthly history is available.

ComponentPeriod

Solid line: filed complaints. Dashed amber lines: recall announcement dates for this vehicle selection; markers include all recall components. The latest month is partial. Temporal proximity does not establish causation.

Monthly counts, recall campaigns and complaint examples

Monthly complaint and recall timeline
Month	Complaints	Campaigns announced	Examples
2024-10	0	None	No examples available for this selection.
2024-11	0	None	No examples available for this selection.
2024-12	0	None	No examples available for this selection.
2025-01	1	None	ODI 11637100 This vehicle had a recall performed on it. In the recall, it states that the door does not latch properly in colder weather. Vehicle has been brought to the dealership. They have stated that they have performed the recall service. But when the car is driven, the door still does not latch which causes a safety issue because it will open randomly. This has been brought to Ford’s attention and they have not been able to help with a solution. Look up ODI 11637100 at NHTSA ↗
2025-02	0	None	No examples available for this selection.
2025-03	0	None	No examples available for this selection.
2025-04	0	None	No examples available for this selection.
2025-05	0	None	No examples available for this selection.
2025-06	0	None	No examples available for this selection.
2025-07	0	None	No examples available for this selection.
2025-08	0	None	No examples available for this selection.
2025-09	1	None	ODI 11689717 · 52,000 mi The contact owns a 2007 Mercury Montego. The contact stated that while driving at 25 MPH, the vehicle lost automotive power. There were several unknown warning lights illuminated. The vehicle was towed to an independent mechanic to be diagnosed, and the contact was informed that the failure was due to an electrical shortage in the taillight because of an accumulation of moisture inside the taillight assembly. The contact was informed that the taillight assembly needed to be replaced. The vehicle was not repaired. The manufacturer was not notifi… Look up ODI 11689717 at NHTSA ↗
2025-10	0	None	No examples available for this selection.
2025-11	0	None	No examples available for this selection.
2025-12	0	None	No examples available for this selection.
2026-01	0	None	No examples available for this selection.
2026-02	0	None	No examples available for this selection.
2026-03	0	None	No examples available for this selection.
2026-04	0	None	No examples available for this selection.
2026-05	1	None	ODI 11736813 The throttle body on the 2006 Mercury Montego SHOULD HAVE been recalled just like the 2007 Mercury Montego that I owned previously was recalled. It has the SAME EXACT problem! The throttle is VERY DANGEROUS as it dumps fuel without me touching the gas pedal. I have already almost killed a pedestrian! Please help! I cannot afford to fix the car and I don't want to hurt anyone. Thank You , [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6) Look up ODI 11736813 at NHTSA ↗
2026-06	0	None	No examples available for this selection.
2026-07	0	None	No examples available for this selection.
2026-08	0	None	No examples available for this selection.
2026-09 (partial)	0	None	No examples available for this selection.

Emerging complaint spikes

Complete months in the latest six months with at least 10 complaints, at least twice the preceding 12-month average, and at least three square-root deviations above that average.

This is a descriptive screening rule, not a statistical defect finding. Publicity and reporting changes can increase submissions.

No complete months meet the spike thresholds for this selection.

Equal-age model-year comparison

Model-wide cumulative reports during the first three or five calendar years, starting with the model year (age 0). Only fully elapsed windows are compared.

Observation windowFirst model yearSecond model year

2006: 10 complaints · 2007: 5 complaints

Equal observation windows
Model year	Through age 0	Through age 1	Through age 2
2006	3	7	10
2007	2	3	5

Date coverage across each selected cohort

Date basis for all complaints in selected model years
Year	Incident dates used	Filing date fallbacks	Excluded dates
2006	84	0	1
2007	35	0	1

Incident date is preferred when valid and no later than filing; otherwise filing date is used. Model year approximates age. Equal observation time does not adjust for sales, distance driven or reporting delays. One complaint linked to multiple model years can appear in each cohort.

Components reported together

Each cell counts unique complaints naming both components. Open a nonzero cell for examples.

Component co-occurrence matrix
Component	Power Train	Vehicle Speed Control	Electrical System	Power Train:Automatic Transmission	Engine	Fuel/Propulsion System	Service Brakes, Hydraulic	Engine And Engine Cooling
Power Train	—	3 ODI 10562267 · 80,310 mi AS I WAS ENTERING ONTO THE HIGHWAY INSTEAD OF ACCELERATING THE CAR DECELERATED AND WAS LOSING POWER AND RPM'S WENT WAY TOO HIGH THEN IT SHOULD OF. THE TRANSMISSION IS NOT ACTING PROPERLY.THE CAR HAS A CLUNKING SOUND WHEN HITTING BUMPS. TR Look up ODI 10562267 at NHTSA ↗ ODI 11479541 The throttle control transmission has failed me several times when I’m on the road. Thankfully it’s only left me stranded on the side of the freeway once but has made me stop during oncoming traffic several times. The wrench light comes on when the vehicle decelerates and I’m unable to accelerate. Once the steering wheel even locked. This happens at random times but because the code is pending mechanics can’t seem to find the issue. This has happened dozens of time where it just stops suddenly while driving. I am concerned for the safety of me … Look up ODI 11479541 at NHTSA ↗ ODI 10631657 · 190,358 mi TRAVELING AT FREEWAY SPEED, VEHICLE LIGHTS ALL FLICKERED THE LOST POWER..ENGINE CONTINUED TO RUN, WAS ABLE TO COAST VEHICLE TO SHOULDER OF 35W, APPLY BRAKES AND STOP. TURNED OFF VEHICLE AND RESTARTED WITHIN A FEW MINUTES. NO LIGHTS NO DASH LIGHTS..FLOORING THE GAS PEDAL ABLE TO GET 30 MPH UPHILL APPROXIMATELY. AT TOP OF HILL POWER CAME BACK ON..THEN KILLED AGAIN. TOW CALLED. CURRENTLY AT GARAGE WHERE SENSORS ARE SHOWING TRANSMISSION PROBLEM. TR Look up ODI 10631657 at NHTSA ↗	6 ODI 10469140 · 69,000 mi THE CAR WAS PURCHASED IN MAY OF 2011. AUGUST 2011, THE TRANSMISSION STARTED TO VIOLENTLY JERK AND ACT AS IF IT WERE IN NEUTRAL. WHEN GRADUALLY APPLYING THE BREAKS, THE CAR WOULD BEGIN TO SHUDDER. THIS WOULD HAPPEN ONLY IF THE ENGINE WAS WARM. BY MARCH 2012, THE SHUDDERING TRANSMISSION AND JERK WAS CONSTANT. I TOOK IT IN TO BE LOOKED AT IN APRIL OF 2012. THE ALTERNATOR WAS REPLACED, DUE TO WHAT WE THOUGHT WAS A BAD BATTERY. THE MECHANIC BELIEVED THIS CAUSED THE TRANSMISSION TO JERK. THE PROBLEM WAS NOT SOLVED. JUNE 2012 THE TRANSMISSION W… Look up ODI 10469140 at NHTSA ↗ ODI 10546777 · 68,250 mi VEHICLE WAS STARTED FIRST THING IN MORNING AND DRIVEN APPROXIMATELY 25' WHEN THE TRANSMISSION SEEMED TO DISENGAGE AND WARNING LIGHTS CAME ON. CAR REMAINED PARKED FOR ABOUT 30 MINUTES AND A SECOND ATTEMPT WAS MADE. THE CAR WAS DRIVEN APPROXIMATELY 2 MILES WHEN ONCE AGAIN THE TRANSMISSION FAILED TO ENGAGE AND A LOSS OF POWER WAS EXPERIENCED. FOLLOWING THESE TWO INCIDENTS WITH THE VEHICLE I ARRANGED TO HAVE THE VEHICLE FLAT BEDDED TO THE LOCAL FORD DEALERSHIP WHERE IT WAS DETERMINED THAT THE PROBLEM WAS A DEFECTIVE THROTTLE BODY ASSEMBLY THE VEHI… Look up ODI 10546777 at NHTSA ↗ ODI 11377774 · 5 mi I OWN A 2005 MERCURY MONTEGO. WHILE DRIVING VARIOUS SPEEDS, ALL OF THE INSTRUMENT PANEL GAUGES WOULD ILLUMINATE AND DROP TO ZERO AND THE SEAT BELT INDICATORS WOULD ILLUMINATE AND CHIME. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 135,000 Look up ODI 11377774 at NHTSA ↗	0	8 ODI 10562267 · 80,310 mi AS I WAS ENTERING ONTO THE HIGHWAY INSTEAD OF ACCELERATING THE CAR DECELERATED AND WAS LOSING POWER AND RPM'S WENT WAY TOO HIGH THEN IT SHOULD OF. THE TRANSMISSION IS NOT ACTING PROPERLY.THE CAR HAS A CLUNKING SOUND WHEN HITTING BUMPS. TR Look up ODI 10562267 at NHTSA ↗ ODI 10713200 · 104,000 mi I JUST PULLED MY CAR OFF THE LOT NOT EVEN 10 MINUTES LATER THERE WAS JERKING THEN MY CAR STOPPED DEAD IN THE MIDDLE OF A BUSY STREET.THIS HAS HAPPENED NUMEROUS TIMES WITH THE WORST BEING ON A ONE WAY AND MY NIECES NO MORE THAN 10 YEARS OLD IN THE CAR MY CAR MADE A KIND OF A LOUD HUMMING NOISE,JERKED THEN STOPPED IN THE STREET.AT TIMES I CAN'T EVEN REVERSE OR GO UP STEEP HILLS. TR Look up ODI 10713200 at NHTSA ↗ ODI 10471589 · 60,000 mi WHEN SHIFTING OUT OF PARK OR NEUTRAL, OR FROM DRIVE TO REVERSE (OR REVERSE TO DRIVE), THE CAR LURCHES FORWARD OR BACK WITH NO WARNING. THIS CAN BE A HAZARD, IF NEAR PEDESTRIANS OR IF PARKED IN A TIGHT SPACE. ADDITIONALLY, IF THIS OCCURS SEVERAL TIMES,(EG:PARKING) THE CAR WILL STALL & THE REPAIR "WRENCH" ON THE DASHBOARD LIGHTS UP. THE CAR MUST BE TURNED OFF FOR ABOUT 1 MINUTE & RE-STARTED TO GET BACK TO NORMAL. THIS UNFORTUNATELY IS TOO COMMON OCCURRENCE. IS FORD WAITING FOR A FATALITY BEFORE TAKING STEPS FOR CORRECTIVE ACTION. *TR Look up ODI 10471589 at NHTSA ↗	6 ODI 10469140 · 69,000 mi THE CAR WAS PURCHASED IN MAY OF 2011. AUGUST 2011, THE TRANSMISSION STARTED TO VIOLENTLY JERK AND ACT AS IF IT WERE IN NEUTRAL. WHEN GRADUALLY APPLYING THE BREAKS, THE CAR WOULD BEGIN TO SHUDDER. THIS WOULD HAPPEN ONLY IF THE ENGINE WAS WARM. BY MARCH 2012, THE SHUDDERING TRANSMISSION AND JERK WAS CONSTANT. I TOOK IT IN TO BE LOOKED AT IN APRIL OF 2012. THE ALTERNATOR WAS REPLACED, DUE TO WHAT WE THOUGHT WAS A BAD BATTERY. THE MECHANIC BELIEVED THIS CAUSED THE TRANSMISSION TO JERK. THE PROBLEM WAS NOT SOLVED. JUNE 2012 THE TRANSMISSION W… Look up ODI 10469140 at NHTSA ↗ ODI 10512116 · 95,242 mi ON 2/27/13 THROTTLE WAS CLEANED NOT REPLACED PER FORD RECALL 12NO3. ON 5/18/13 BEING STUCK IN CONSTRUCTION TRAFFIC AT A STAND STILL, FOOT ON BRAKE ENGINE PROCEEDED LIKE A 747 GETTING READY TO TAKE OFF. CAR MOVED FORWARD SOME 1 TO 2 FT.. KILLED ENGINE, TURNED IT ON AGAIN WITH FOOT ON BRAKE CAR PROCEEDED TO MOVE. KILLED ENGINE, TURNED BACK ON. NO OTHER PROBLEM UNTIL I WAS AT A STOP LIGHT ON WAY TO DESTINATION. AGAIN ENGINE BEGIN TO WHINE AT HIGH RATE AS IF I WAS IN NEUTRAL AND HAD FOOT A GAS. KILLED ENGINE AND WAS ABLE TO PROCEED TO DESTINATION… Look up ODI 10512116 at NHTSA ↗ ODI 10859900 MY 2005 MERCURY MONTEGO SHUTS OFF WHILE GOING DOWN THE ROAD. I HAVE PAID AROUND $4000 TO TRY AND HAVE THE PROBLEM FIXED AND IT HAS NEVER STOPPED. THE REVERSE GEAR IS UNUSABLE, AS SOON AS YOU PUT IT IN REVERSE IT SHUTS THE CAR OFF. THE TRANSMISSION JERKS AND WILL NOT STEADILY ACCELERATE AT RANDOM TIMES. THE CAR WILL RANDOMLY SHUT OFF WHEN GOING DOWN THE ROAD LOSING ALL POWER STEERING AND POWER BRAKING ABILITY. THIS IS PARTICULARLY A PROBLEM CONSIDERING I HAVE AN INFANT IN THE BACKSEAT MOST EVERY TRIP. I SAW THIS LAWSUIT AND EVERY SINGLE THIN… Look up ODI 10859900 at NHTSA ↗	0	1 ODI 10255805 · 30,000 mi 2 PROBLEMS WITH CAR 1) TRANSMISSION FAILED AT LESS THAN 20,000 MILES AND 2) CYLINDER 5 FAILED AT 30,000 MILES. *TR Look up ODI 10255805 at NHTSA ↗
Vehicle Speed Control	3 ODI 10562267 · 80,310 mi AS I WAS ENTERING ONTO THE HIGHWAY INSTEAD OF ACCELERATING THE CAR DECELERATED AND WAS LOSING POWER AND RPM'S WENT WAY TOO HIGH THEN IT SHOULD OF. THE TRANSMISSION IS NOT ACTING PROPERLY.THE CAR HAS A CLUNKING SOUND WHEN HITTING BUMPS. TR Look up ODI 10562267 at NHTSA ↗ ODI 11479541 The throttle control transmission has failed me several times when I’m on the road. Thankfully it’s only left me stranded on the side of the freeway once but has made me stop during oncoming traffic several times. The wrench light comes on when the vehicle decelerates and I’m unable to accelerate. Once the steering wheel even locked. This happens at random times but because the code is pending mechanics can’t seem to find the issue. This has happened dozens of time where it just stops suddenly while driving. I am concerned for the safety of me … Look up ODI 11479541 at NHTSA ↗ ODI 10631657 · 190,358 mi TRAVELING AT FREEWAY SPEED, VEHICLE LIGHTS ALL FLICKERED THE LOST POWER..ENGINE CONTINUED TO RUN, WAS ABLE TO COAST VEHICLE TO SHOULDER OF 35W, APPLY BRAKES AND STOP. TURNED OFF VEHICLE AND RESTARTED WITHIN A FEW MINUTES. NO LIGHTS NO DASH LIGHTS..FLOORING THE GAS PEDAL ABLE TO GET 30 MPH UPHILL APPROXIMATELY. AT TOP OF HILL POWER CAME BACK ON..THEN KILLED AGAIN. TOW CALLED. CURRENTLY AT GARAGE WHERE SENSORS ARE SHOWING TRANSMISSION PROBLEM. TR Look up ODI 10631657 at NHTSA ↗	—	6 ODI 10411292 ENGINE REVS UP, AND CAR LURCHES, TYPICALLY WHEN: - SHIFTING INTO DRIVE OR REVERSE AND/OR MOVING AWAY FROM IDLE; - ALMOST ALWAYS WHEN THE WHEELS ARE CRANKED ALL THE WAY TO THE LEFT OR RIGHT AND THE CAR IS MOVING AWAY FROM IDLE. THE LURCHING IS SUDDEN AND "VIOLENT" ENOUGH THAT IT CAN CATCH A DRIVER UNPREPARED - MY WIFE AND I ARE USED TO IT AND ABLE TO COMPENSATE, BUT WE AREN'T LETTING OUR 17 YEAR-OLD DRIVE THE CAR FOR NOW UNLESS ONE OF US IS WITH HER. ONGOING PROBLEM SINCE CAR WAS PURCHASED NEW. THIS HAS BEEN AN OCCASIONAL PROBLEM FOR YEAR… Look up ODI 10411292 at NHTSA ↗ ODI 10418600 · 95,275 mi TL* THE CONTACT OWNS A 2005 MERCURY MONTEGO. THE CONTACT STATED THAT WHILE DRIVING 30 MPH, THE ENTIRE ELECTRICAL SYSTEM MALFUNCTIONED AND CAUSED THE REAR BRAKES AND INSTRUMENT CLUSTER TO FAIL. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER, WHERE A DIAGNOSTIC TEST INDICATED THAT THE THROTTLE BODY AND ALTERNATOR WERE FAULTY. THE DEALER REPLACED THE THROTTLE BODY, BUT NOT THE ALTERNATOR. THE FAILURE CONTINUED. THE VEHICLE WAS TAKEN BACK TO THE AUTHORIZED DEALER, WHERE THEY WERE UNABLE TO DIAGNOSE THE FAILURE. THE FAILURE MILEAGE WAS 95,275. Look up ODI 10418600 at NHTSA ↗ ODI 10876809 · 270,000 mi TL* THE CONTACT OWNS A 2005 MERCURY MONTEGO. WHILE ATTEMPTING TO DEPRESS THE BRAKE PEDAL, THE VEHICLE BEGAN TO ACCELERATE AND THE TRACTION CONTROL, CHECK TRANSMISSION, AND FAILED SAFE MODE WARNING LIGHTS ILLUMINATED. DUE TO THE FAILURE, THE CONTACT CRASHED INTO A BUSH WHILE ATTEMPTING TO PARK THE VEHICLE. THERE WERE NO INJURIES AND A POLICE REPORT WAS NOT FILED. THE FAILURE RECURRED RANDOMLY. THE VEHICLE WAS TAKEN TO SEVERAL INDEPENDENT MECHANICS, BUT THE CAUSE OF THE FAILURE COULD NOT BE DETERMINED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTUR… Look up ODI 10876809 at NHTSA ↗	1 ODI 10358494 · 77,000 mi TL*THE CONTACT OWNS A 2005 MERCURY MONTEGO. THE CONTACT STATED THAT WHILE DRIVING, THE VEHICLE BEGAN TO JERK AND KNOCK AND WHEN SHE DEPRESSED THE ACCELERATOR PEDAL, THE SPEED WOULD NOT INCREASE. ALSO WHEN SHE ATTEMPTED TO BRAKE, THE VEHICLE WOULD NOT SLOW DOWN AND AT TIMES WOULD ACTUALLY SPEED UP. THE CONTACT CALLED THE MANUFACTURER WHO STATED THAT THE THROTTLE BODY AND TRANSMISSION HAD TO BE REPLACED AT HER EXPENSE. THE VEHICLE HAD NOT BEEN REPAIRED. THE CURRENT AND FAILURE MILEAGES WERE APPROXIMATELY 77,000. Look up ODI 10358494 at NHTSA ↗	6 ODI 10544569 · 133,000 mi I WAS IN THE MEDDLE LANE OF A FOUR LANE HIGHWAY WHEN I LOST ALL MY ACCELERATION. THE MOTOR WAS STILL RUNNING BUT I COULD NOT GO ANYWHERE. WHEN I GOT OFF THE HIGHWAY I RESTARTED THE CAR BUT EVERY FEW MILES IT WOULD DO THE SAME THING. AM TOLD THAT IT IS A BAD THROTTLE BODY AND FORD HAS KNOWN ABOUT IT FOR YEARS BUT IS NOT DOING ANYTHING ABOUT IT. IT IS GOING TO GET PEOPLE KILLED ! MY PART COST OVER 600.00 SO IT SETS IN THE DRIVE. TR Look up ODI 10544569 at NHTSA ↗ ODI 10562267 · 80,310 mi AS I WAS ENTERING ONTO THE HIGHWAY INSTEAD OF ACCELERATING THE CAR DECELERATED AND WAS LOSING POWER AND RPM'S WENT WAY TOO HIGH THEN IT SHOULD OF. THE TRANSMISSION IS NOT ACTING PROPERLY.THE CAR HAS A CLUNKING SOUND WHEN HITTING BUMPS. TR Look up ODI 10562267 at NHTSA ↗ ODI 10853512 · 150,000 mi TL* THE CONTACT OWNS A 2005 MERCURY MONTEGO. WHILE DRIVING 15 MPH AROUND A CORNER, THE VEHICLE JERKED AND THE CHECK ENGINE AND FAIL SAFE MODE WARNING LIGHTS ILLUMINATED. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE THROTTLE BODY CONTROL UNIT FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED; HOWEVER, THE FAILURE RECURRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 150,000. Look up ODI 10853512 at NHTSA ↗	3 ODI 10544569 · 133,000 mi I WAS IN THE MEDDLE LANE OF A FOUR LANE HIGHWAY WHEN I LOST ALL MY ACCELERATION. THE MOTOR WAS STILL RUNNING BUT I COULD NOT GO ANYWHERE. WHEN I GOT OFF THE HIGHWAY I RESTARTED THE CAR BUT EVERY FEW MILES IT WOULD DO THE SAME THING. AM TOLD THAT IT IS A BAD THROTTLE BODY AND FORD HAS KNOWN ABOUT IT FOR YEARS BUT IS NOT DOING ANYTHING ABOUT IT. IT IS GOING TO GET PEOPLE KILLED ! MY PART COST OVER 600.00 SO IT SETS IN THE DRIVE. *TR Look up ODI 10544569 at NHTSA ↗ ODI 11084766 · 123,000 mi THE CAR HAS BEEN LURCHING FORWARD AND DECELERATING RANDOMLY. KEEPS GOING INTO "FAILSAFE ENGINE MODE" AND THE WRENCH LIGHT COMES ON BUT ONLY FOR A FEW MOMENTS, THEN RUNS NORMALLY AGAIN AFTER RESTARTING. HAVEN'T BEEN ABLE TO HAVE THE LIGHT ON LONG ENOUGH TO GET DIAGNOSTICS DONE. HAPPENS WHILE DRIVING OR WHEN STARTING OCCASIONALLY. Look up ODI 11084766 at NHTSA ↗ ODI 11229344 · 111,500 mi MULTIPLE INSTANCES OF MY CAR ACCELERATING WHILE IN A LOWER RPM SUCH AS AT A STOP LIGHT, DRIVE THRU WINDOW AND PARKING LOTS. ESPECIALLY INCREASED INSTANCES WHEN THE AIR CONDITIONING IS RUNNING. THIS ALSO CAUSES THE CAR TO DIE COMPLETELY IN SOME CASES. I HAVE TO TRY TO PULL OVER SOMEWHERE IN ORDER TO PUT THE CAR IN PARK AND RESTART IT. THIS ISSUE WITH THE ACCELERATION IS INCREASING IN FREQUENCY LATELY. I CAN COUNT ON IT TO HAPPEN EVERY SINGLE TIME I HAVE THE AIR CONDITIONER RUNNING AND SOMETIMES WHEN IT IS NOT. PROBLEM HAS OCCURRED HUNDREDS OF TI… Look up ODI 11229344 at NHTSA ↗	1 ODI 10326674 · 51,000 mi TL*THE CONTACT OWNS A 2005 MERCURY MONTEGO. THE CONTACT WAS DRIVING AT SPEEDS OF 20 MPH. WHEN THEY ATTEMPTED TO PASS ANOTHER VEHICLE, SHE DEPRESSED THE ACCELERATOR AND THE VEHICLE WAS HESITANT TO INCREASE SPEED SIMILAR TO DRIVING WHILE IN NEUTRAL. IN ADDITION, WHEN DEPRESSING THE BRAKE PEDAL, THE VEHICLE WOULD JERK ABNORMALLY. THE DEALER RESET THE VEHICLE COMPUTER SYSTEM AND THE VEHICLE RETURNED TO NORMAL OPERATION FOR A SHORT PERIOD; HOWEVER, THE FAILURE RECURRED. THE CONTACT HAD NOT TAKEN THE VEHICLE BACK TO THE DEALER. THE FAILURE MILEAGE W… Look up ODI 10326674 at NHTSA ↗	2 ODI 10357637 · 79,000 mi MY 2005 MERCURY MONTEGO (79,000MI.) HAS UNEXPECTEDLY LURCHED ON TWO OCCASIONS. THE FIRST TIME I WAS DRIVING SLOWLY IN A PARKING LOT, AND THE CAR SUDDENLY ACCELERATED AND LUNGED FORWARD. BRAKING HELPED, BUT THE LUNGING OCCURRED AGAIN EACH TIME I TRIED TO DRIVE FORWARD. I WAS ABLE TO MOVE INTO A PARKING SPACE AND TURN THE CAR OFF WHICH STOPPED THE LURCHING MOVEMENT. I SAT FOR SEVERAL MINUTES, RESTARTED THE CAR AND DROVE AWAY WITHOUT INCIDENT. THIS DIDN'T HAPPEN AGAIN FOR SEVERAL MONTHS UNTIL A SIMILAR OCCURRENCE YESTERDAY. THIS TIME I WAS… Look up ODI 10357637 at NHTSA ↗ ODI 10411292 ENGINE REVS UP, AND CAR LURCHES, TYPICALLY WHEN: - SHIFTING INTO DRIVE OR REVERSE AND/OR MOVING AWAY FROM IDLE; - ALMOST ALWAYS WHEN THE WHEELS ARE CRANKED ALL THE WAY TO THE LEFT OR RIGHT AND THE CAR IS MOVING AWAY FROM IDLE. THE LURCHING IS SUDDEN AND "VIOLENT" ENOUGH THAT IT CAN CATCH A DRIVER UNPREPARED - MY WIFE AND I ARE USED TO IT AND ABLE TO COMPENSATE, BUT WE AREN'T LETTING OUR 17 YEAR-OLD DRIVE THE CAR FOR NOW UNLESS ONE OF US IS WITH HER. ONGOING PROBLEM SINCE CAR WAS PURCHASED NEW. THIS HAS BEEN AN OCCASIONAL PROBLEM FOR YEAR… Look up ODI 10411292 at NHTSA ↗
Electrical System	6 ODI 10469140 · 69,000 mi THE CAR WAS PURCHASED IN MAY OF 2011. AUGUST 2011, THE TRANSMISSION STARTED TO VIOLENTLY JERK AND ACT AS IF IT WERE IN NEUTRAL. WHEN GRADUALLY APPLYING THE BREAKS, THE CAR WOULD BEGIN TO SHUDDER. THIS WOULD HAPPEN ONLY IF THE ENGINE WAS WARM. BY MARCH 2012, THE SHUDDERING TRANSMISSION AND JERK WAS CONSTANT. I TOOK IT IN TO BE LOOKED AT IN APRIL OF 2012. THE ALTERNATOR WAS REPLACED, DUE TO WHAT WE THOUGHT WAS A BAD BATTERY. THE MECHANIC BELIEVED THIS CAUSED THE TRANSMISSION TO JERK. THE PROBLEM WAS NOT SOLVED. JUNE 2012 THE TRANSMISSION W… Look up ODI 10469140 at NHTSA ↗ ODI 10546777 · 68,250 mi VEHICLE WAS STARTED FIRST THING IN MORNING AND DRIVEN APPROXIMATELY 25' WHEN THE TRANSMISSION SEEMED TO DISENGAGE AND WARNING LIGHTS CAME ON. CAR REMAINED PARKED FOR ABOUT 30 MINUTES AND A SECOND ATTEMPT WAS MADE. THE CAR WAS DRIVEN APPROXIMATELY 2 MILES WHEN ONCE AGAIN THE TRANSMISSION FAILED TO ENGAGE AND A LOSS OF POWER WAS EXPERIENCED. FOLLOWING THESE TWO INCIDENTS WITH THE VEHICLE I ARRANGED TO HAVE THE VEHICLE FLAT BEDDED TO THE LOCAL FORD DEALERSHIP WHERE IT WAS DETERMINED THAT THE PROBLEM WAS A DEFECTIVE THROTTLE BODY ASSEMBLY THE VEHI… Look up ODI 10546777 at NHTSA ↗ ODI 11377774 · 5 mi I OWN A 2005 MERCURY MONTEGO. WHILE DRIVING VARIOUS SPEEDS, ALL OF THE INSTRUMENT PANEL GAUGES WOULD ILLUMINATE AND DROP TO ZERO AND THE SEAT BELT INDICATORS WOULD ILLUMINATE AND CHIME. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 135,000 Look up ODI 11377774 at NHTSA ↗	6 ODI 10411292 ENGINE REVS UP, AND CAR LURCHES, TYPICALLY WHEN: - SHIFTING INTO DRIVE OR REVERSE AND/OR MOVING AWAY FROM IDLE; - ALMOST ALWAYS WHEN THE WHEELS ARE CRANKED ALL THE WAY TO THE LEFT OR RIGHT AND THE CAR IS MOVING AWAY FROM IDLE. THE LURCHING IS SUDDEN AND "VIOLENT" ENOUGH THAT IT CAN CATCH A DRIVER UNPREPARED - MY WIFE AND I ARE USED TO IT AND ABLE TO COMPENSATE, BUT WE AREN'T LETTING OUR 17 YEAR-OLD DRIVE THE CAR FOR NOW UNLESS ONE OF US IS WITH HER. ONGOING PROBLEM SINCE CAR WAS PURCHASED NEW. THIS HAS BEEN AN OCCASIONAL PROBLEM FOR YEAR… Look up ODI 10411292 at NHTSA ↗ ODI 10418600 · 95,275 mi TL* THE CONTACT OWNS A 2005 MERCURY MONTEGO. THE CONTACT STATED THAT WHILE DRIVING 30 MPH, THE ENTIRE ELECTRICAL SYSTEM MALFUNCTIONED AND CAUSED THE REAR BRAKES AND INSTRUMENT CLUSTER TO FAIL. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER, WHERE A DIAGNOSTIC TEST INDICATED THAT THE THROTTLE BODY AND ALTERNATOR WERE FAULTY. THE DEALER REPLACED THE THROTTLE BODY, BUT NOT THE ALTERNATOR. THE FAILURE CONTINUED. THE VEHICLE WAS TAKEN BACK TO THE AUTHORIZED DEALER, WHERE THEY WERE UNABLE TO DIAGNOSE THE FAILURE. THE FAILURE MILEAGE WAS 95,275. Look up ODI 10418600 at NHTSA ↗ ODI 10876809 · 270,000 mi TL* THE CONTACT OWNS A 2005 MERCURY MONTEGO. WHILE ATTEMPTING TO DEPRESS THE BRAKE PEDAL, THE VEHICLE BEGAN TO ACCELERATE AND THE TRACTION CONTROL, CHECK TRANSMISSION, AND FAILED SAFE MODE WARNING LIGHTS ILLUMINATED. DUE TO THE FAILURE, THE CONTACT CRASHED INTO A BUSH WHILE ATTEMPTING TO PARK THE VEHICLE. THERE WERE NO INJURIES AND A POLICE REPORT WAS NOT FILED. THE FAILURE RECURRED RANDOMLY. THE VEHICLE WAS TAKEN TO SEVERAL INDEPENDENT MECHANICS, BUT THE CAUSE OF THE FAILURE COULD NOT BE DETERMINED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTUR… Look up ODI 10876809 at NHTSA ↗	—	2 ODI 10341051 · 50,327 mi ON JUNE 22, 2010 I NOTICED THE ENGINE WARNING LIGHT COME ON. ABOUT 1/2 MILE FURTHER THE TRANSMISSION STARTS BUCKING AND JUMPING. THE 2005 MERCURY MONTEGO WAS HAVING A DIFFICULT TIME PULLING A 15% GRADE, ONCE TO THE TOP EVERYTHING SMOOTHED OUT. THEN 2 MILES FURTHER ANOTHER HILL CAME. THE 2005 MERCURY MONTEGO STARTED TO BUCK AND JUMP ONCE AGAIN. I MADE IT HOME THAT EVENING. THE NEXT DAY I CALLED THE DEALERSHIP AND EXPLAINED THE SITUATION. IT WAS DECIDED TO TAKE THE VEHICLE IN TO BE LOOKED AT. WHAT WAS FOUND WAS AN INSTRUMENT CLUSTER DEFECT THA… Look up ODI 10341051 at NHTSA ↗ ODI 10345904 · 80,000 mi I OWN A 2005 MERCURY MONTEGO THAT HAS BEEN A CONSTANT DOWNWARD SPIRAL.APPROX. 3 MONTHS AGO, I HAD TO REPLACE THE VEHICLES TRANSMISSION,BECAUSE I WAS TOLD BY FORD THAT THEY DO NOT SELL THE TOOLS OR PARTS TO REPLACE ANYTHING IN IT, THE WHOLE TRANSMISSION HAD TO BE REPLACED.APPROX. 1 WEEK AGO, I WAS SITTING AT A TRAFFIC LIGHT AND MY CAR REVVED UP TO APPROX. 3500 RPM AND PUSHED MY CAR FORWARD INTO TRAFFIC. I THEN TRAVELED ABOUT A MILE DOWN THE ROAD AND THE CAR STARTED BUCKING AND ENGINE FAIL SAFE MODE WAS ACTIVATED ON THE DASH, ALONG WITH A SMALL W… Look up ODI 10345904 at NHTSA ↗	4 ODI 10460882 · 89,000 mi THE INSTRUMENT GAUGE ON MY 2005 MERCURY MONTEGO JUST WENT "DEAD". NOTHING REGISTERED, SO THERE WAS NO READING ON MY SPEED, ENGINE HEAT GAUGE, FUEL LEVEL, OR TACHOMETER. THIS HAPPENED ONCE IN EARLY SPRING OF THIS YEAR (2012), BUT DID NOT REPEAT UNTIL RECENTLY. IT IS NOW JUNE AND THE SAME THING HAS RE-OCCURRED ABOUT 10 TIMES IN THE PAST TWO WEEKS. AFTER TURNING THE CAR OFF AND RESTARTING, THIS SOMETIMES (BUT NOT ALWAYS), "FIXES" THE PROBLEM. MOST RECENTLY, IF THE GAUGES DO WORK, THE "CHECK ENGINE" LIGHT TURNS ON. THE AIRBAG LIGHT STAYS ON,… Look up ODI 10460882 at NHTSA ↗ ODI 10882183 · 147,000 mi CAR RUNS GREAT FOR ABOUT 20 MINUTES THEN I GET A SURGE IN THE ENGINE, DASH CLUSTER GOES DEAD, CAR JERKS AND I LOSE POWER RANDOMLY. EVERYTHING COMES BACK ON BUT WILL GO OUT MULTIPLE TIMES GETTING WORSE EVERYTIME. I HAVE LOST POWER TO TRANSMISSION ONCE, NO FORWARD OR REVERSE. REPLACED THE DASH CLUSTER AND CAR RAN GREAT FOR 2 DAYS THEN STARTED ALL AGAIN. THIS HAPPENS MAINLY WHILE IN THE CITY, HASN'T HAPPENED ON HIGHWAY YET THANK GOODNESS. CAR JUST SITS IN DRIVEWAY, AFRAID TO DRIVE IT. I SEE COUNTLESS PEOPLE WITH THIS ISSUE ALL THE WAY BACK TO WHEN… Look up ODI 10882183 at NHTSA ↗ ODI 10573749 · 123,000 mi WHEN DRIVING THE CAR COMES TO A SUDDEN STOP AND ONLY ALLOWS ME TO GO 20-25 MPH. VERY UNSAFE. I WAS ON THE FREEWAY GOING ABOUT 65MPH AND THEN ENGINE LOST POWER - SPEED DROPPED TO 20 MPH ON THE FREEWAY. LUCKILY I WAS ABLE TO PULL OVER IN TIME AVOID A HIGH SPEED COLLISION. THE SUDDEN ENGINE POWER LOSS HAPPENS GOING AT DIFFERENT SPEEDS EVEN AS SLOW AS 30 MPH. THE RPM NEEDLE GOES UP AND DOWN. I HAVE HAD THE THE THROTTLE BODY CLEANED AT THE DEALER FROM A PREVIOUS RECALL, AND HAVE GOTTEN THE THROTTLE BODY CLEANED AGAIN. *TR Look up ODI 10573749 at NHTSA ↗	3 ODI 10469140 · 69,000 mi THE CAR WAS PURCHASED IN MAY OF 2011. AUGUST 2011, THE TRANSMISSION STARTED TO VIOLENTLY JERK AND ACT AS IF IT WERE IN NEUTRAL. WHEN GRADUALLY APPLYING THE BREAKS, THE CAR WOULD BEGIN TO SHUDDER. THIS WOULD HAPPEN ONLY IF THE ENGINE WAS WARM. BY MARCH 2012, THE SHUDDERING TRANSMISSION AND JERK WAS CONSTANT. I TOOK IT IN TO BE LOOKED AT IN APRIL OF 2012. THE ALTERNATOR WAS REPLACED, DUE TO WHAT WE THOUGHT WAS A BAD BATTERY. THE MECHANIC BELIEVED THIS CAUSED THE TRANSMISSION TO JERK. THE PROBLEM WAS NOT SOLVED. JUNE 2012 THE TRANSMISSION W… Look up ODI 10469140 at NHTSA ↗ ODI 11084766 · 123,000 mi THE CAR HAS BEEN LURCHING FORWARD AND DECELERATING RANDOMLY. KEEPS GOING INTO "FAILSAFE ENGINE MODE" AND THE WRENCH LIGHT COMES ON BUT ONLY FOR A FEW MOMENTS, THEN RUNS NORMALLY AGAIN AFTER RESTARTING. HAVEN'T BEEN ABLE TO HAVE THE LIGHT ON LONG ENOUGH TO GET DIAGNOSTICS DONE. HAPPENS WHILE DRIVING OR WHEN STARTING OCCASIONALLY. Look up ODI 11084766 at NHTSA ↗ ODI 10863448 WRENCH LIGHT COMES ON, CAR SPITS AND SPUTTERS AND DIES. AFTER RESTARTITBE CAR, LIGHT IS OFF. HAPPENS MULTIPLE TIMES A WEEK. CAR WILL NOT DRIVE WITHOUT RESTART. Look up ODI 10863448 at NHTSA ↗	0	1 ODI 10411292 ENGINE REVS UP, AND CAR LURCHES, TYPICALLY WHEN: - SHIFTING INTO DRIVE OR REVERSE AND/OR MOVING AWAY FROM IDLE; - ALMOST ALWAYS WHEN THE WHEELS ARE CRANKED ALL THE WAY TO THE LEFT OR RIGHT AND THE CAR IS MOVING AWAY FROM IDLE. THE LURCHING IS SUDDEN AND "VIOLENT" ENOUGH THAT IT CAN CATCH A DRIVER UNPREPARED - MY WIFE AND I ARE USED TO IT AND ABLE TO COMPENSATE, BUT WE AREN'T LETTING OUR 17 YEAR-OLD DRIVE THE CAR FOR NOW UNLESS ONE OF US IS WITH HER. ONGOING PROBLEM SINCE CAR WAS PURCHASED NEW. THIS HAS BEEN AN OCCASIONAL PROBLEM FOR YEAR… Look up ODI 10411292 at NHTSA ↗
Power Train:Automatic Transmission	0	1 ODI 10358494 · 77,000 mi TL*THE CONTACT OWNS A 2005 MERCURY MONTEGO. THE CONTACT STATED THAT WHILE DRIVING, THE VEHICLE BEGAN TO JERK AND KNOCK AND WHEN SHE DEPRESSED THE ACCELERATOR PEDAL, THE SPEED WOULD NOT INCREASE. ALSO WHEN SHE ATTEMPTED TO BRAKE, THE VEHICLE WOULD NOT SLOW DOWN AND AT TIMES WOULD ACTUALLY SPEED UP. THE CONTACT CALLED THE MANUFACTURER WHO STATED THAT THE THROTTLE BODY AND TRANSMISSION HAD TO BE REPLACED AT HER EXPENSE. THE VEHICLE HAD NOT BEEN REPAIRED. THE CURRENT AND FAILURE MILEAGES WERE APPROXIMATELY 77,000. Look up ODI 10358494 at NHTSA ↗	2 ODI 10341051 · 50,327 mi ON JUNE 22, 2010 I NOTICED THE ENGINE WARNING LIGHT COME ON. ABOUT 1/2 MILE FURTHER THE TRANSMISSION STARTS BUCKING AND JUMPING. THE 2005 MERCURY MONTEGO WAS HAVING A DIFFICULT TIME PULLING A 15% GRADE, ONCE TO THE TOP EVERYTHING SMOOTHED OUT. THEN 2 MILES FURTHER ANOTHER HILL CAME. THE 2005 MERCURY MONTEGO STARTED TO BUCK AND JUMP ONCE AGAIN. I MADE IT HOME THAT EVENING. THE NEXT DAY I CALLED THE DEALERSHIP AND EXPLAINED THE SITUATION. IT WAS DECIDED TO TAKE THE VEHICLE IN TO BE LOOKED AT. WHAT WAS FOUND WAS AN INSTRUMENT CLUSTER DEFECT THA… Look up ODI 10341051 at NHTSA ↗ ODI 10345904 · 80,000 mi I OWN A 2005 MERCURY MONTEGO THAT HAS BEEN A CONSTANT DOWNWARD SPIRAL.APPROX. 3 MONTHS AGO, I HAD TO REPLACE THE VEHICLES TRANSMISSION,BECAUSE I WAS TOLD BY FORD THAT THEY DO NOT SELL THE TOOLS OR PARTS TO REPLACE ANYTHING IN IT, THE WHOLE TRANSMISSION HAD TO BE REPLACED.APPROX. 1 WEEK AGO, I WAS SITTING AT A TRAFFIC LIGHT AND MY CAR REVVED UP TO APPROX. 3500 RPM AND PUSHED MY CAR FORWARD INTO TRAFFIC. I THEN TRAVELED ABOUT A MILE DOWN THE ROAD AND THE CAR STARTED BUCKING AND ENGINE FAIL SAFE MODE WAS ACTIVATED ON THE DASH, ALONG WITH A SMALL W… Look up ODI 10345904 at NHTSA ↗	—	0	0	0	0
Engine	8 ODI 10562267 · 80,310 mi AS I WAS ENTERING ONTO THE HIGHWAY INSTEAD OF ACCELERATING THE CAR DECELERATED AND WAS LOSING POWER AND RPM'S WENT WAY TOO HIGH THEN IT SHOULD OF. THE TRANSMISSION IS NOT ACTING PROPERLY.THE CAR HAS A CLUNKING SOUND WHEN HITTING BUMPS. TR Look up ODI 10562267 at NHTSA ↗ ODI 10713200 · 104,000 mi I JUST PULLED MY CAR OFF THE LOT NOT EVEN 10 MINUTES LATER THERE WAS JERKING THEN MY CAR STOPPED DEAD IN THE MIDDLE OF A BUSY STREET.THIS HAS HAPPENED NUMEROUS TIMES WITH THE WORST BEING ON A ONE WAY AND MY NIECES NO MORE THAN 10 YEARS OLD IN THE CAR MY CAR MADE A KIND OF A LOUD HUMMING NOISE,JERKED THEN STOPPED IN THE STREET.AT TIMES I CAN'T EVEN REVERSE OR GO UP STEEP HILLS. TR Look up ODI 10713200 at NHTSA ↗ ODI 10471589 · 60,000 mi WHEN SHIFTING OUT OF PARK OR NEUTRAL, OR FROM DRIVE TO REVERSE (OR REVERSE TO DRIVE), THE CAR LURCHES FORWARD OR BACK WITH NO WARNING. THIS CAN BE A HAZARD, IF NEAR PEDESTRIANS OR IF PARKED IN A TIGHT SPACE. ADDITIONALLY, IF THIS OCCURS SEVERAL TIMES,(EG:PARKING) THE CAR WILL STALL & THE REPAIR "WRENCH" ON THE DASHBOARD LIGHTS UP. THE CAR MUST BE TURNED OFF FOR ABOUT 1 MINUTE & RE-STARTED TO GET BACK TO NORMAL. THIS UNFORTUNATELY IS TOO COMMON OCCURRENCE. IS FORD WAITING FOR A FATALITY BEFORE TAKING STEPS FOR CORRECTIVE ACTION. *TR Look up ODI 10471589 at NHTSA ↗	6 ODI 10544569 · 133,000 mi I WAS IN THE MEDDLE LANE OF A FOUR LANE HIGHWAY WHEN I LOST ALL MY ACCELERATION. THE MOTOR WAS STILL RUNNING BUT I COULD NOT GO ANYWHERE. WHEN I GOT OFF THE HIGHWAY I RESTARTED THE CAR BUT EVERY FEW MILES IT WOULD DO THE SAME THING. AM TOLD THAT IT IS A BAD THROTTLE BODY AND FORD HAS KNOWN ABOUT IT FOR YEARS BUT IS NOT DOING ANYTHING ABOUT IT. IT IS GOING TO GET PEOPLE KILLED ! MY PART COST OVER 600.00 SO IT SETS IN THE DRIVE. TR Look up ODI 10544569 at NHTSA ↗ ODI 10562267 · 80,310 mi AS I WAS ENTERING ONTO THE HIGHWAY INSTEAD OF ACCELERATING THE CAR DECELERATED AND WAS LOSING POWER AND RPM'S WENT WAY TOO HIGH THEN IT SHOULD OF. THE TRANSMISSION IS NOT ACTING PROPERLY.THE CAR HAS A CLUNKING SOUND WHEN HITTING BUMPS. TR Look up ODI 10562267 at NHTSA ↗ ODI 10853512 · 150,000 mi TL* THE CONTACT OWNS A 2005 MERCURY MONTEGO. WHILE DRIVING 15 MPH AROUND A CORNER, THE VEHICLE JERKED AND THE CHECK ENGINE AND FAIL SAFE MODE WARNING LIGHTS ILLUMINATED. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE THROTTLE BODY CONTROL UNIT FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED; HOWEVER, THE FAILURE RECURRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 150,000. Look up ODI 10853512 at NHTSA ↗	4 ODI 10460882 · 89,000 mi THE INSTRUMENT GAUGE ON MY 2005 MERCURY MONTEGO JUST WENT "DEAD". NOTHING REGISTERED, SO THERE WAS NO READING ON MY SPEED, ENGINE HEAT GAUGE, FUEL LEVEL, OR TACHOMETER. THIS HAPPENED ONCE IN EARLY SPRING OF THIS YEAR (2012), BUT DID NOT REPEAT UNTIL RECENTLY. IT IS NOW JUNE AND THE SAME THING HAS RE-OCCURRED ABOUT 10 TIMES IN THE PAST TWO WEEKS. AFTER TURNING THE CAR OFF AND RESTARTING, THIS SOMETIMES (BUT NOT ALWAYS), "FIXES" THE PROBLEM. MOST RECENTLY, IF THE GAUGES DO WORK, THE "CHECK ENGINE" LIGHT TURNS ON. THE AIRBAG LIGHT STAYS ON,… Look up ODI 10460882 at NHTSA ↗ ODI 10882183 · 147,000 mi CAR RUNS GREAT FOR ABOUT 20 MINUTES THEN I GET A SURGE IN THE ENGINE, DASH CLUSTER GOES DEAD, CAR JERKS AND I LOSE POWER RANDOMLY. EVERYTHING COMES BACK ON BUT WILL GO OUT MULTIPLE TIMES GETTING WORSE EVERYTIME. I HAVE LOST POWER TO TRANSMISSION ONCE, NO FORWARD OR REVERSE. REPLACED THE DASH CLUSTER AND CAR RAN GREAT FOR 2 DAYS THEN STARTED ALL AGAIN. THIS HAPPENS MAINLY WHILE IN THE CITY, HASN'T HAPPENED ON HIGHWAY YET THANK GOODNESS. CAR JUST SITS IN DRIVEWAY, AFRAID TO DRIVE IT. I SEE COUNTLESS PEOPLE WITH THIS ISSUE ALL THE WAY BACK TO WHEN… Look up ODI 10882183 at NHTSA ↗ ODI 10573749 · 123,000 mi WHEN DRIVING THE CAR COMES TO A SUDDEN STOP AND ONLY ALLOWS ME TO GO 20-25 MPH. VERY UNSAFE. I WAS ON THE FREEWAY GOING ABOUT 65MPH AND THEN ENGINE LOST POWER - SPEED DROPPED TO 20 MPH ON THE FREEWAY. LUCKILY I WAS ABLE TO PULL OVER IN TIME AVOID A HIGH SPEED COLLISION. THE SUDDEN ENGINE POWER LOSS HAPPENS GOING AT DIFFERENT SPEEDS EVEN AS SLOW AS 30 MPH. THE RPM NEEDLE GOES UP AND DOWN. I HAVE HAD THE THE THROTTLE BODY CLEANED AT THE DEALER FROM A PREVIOUS RECALL, AND HAVE GOTTEN THE THROTTLE BODY CLEANED AGAIN. *TR Look up ODI 10573749 at NHTSA ↗	0	—	5 ODI 10544569 · 133,000 mi I WAS IN THE MEDDLE LANE OF A FOUR LANE HIGHWAY WHEN I LOST ALL MY ACCELERATION. THE MOTOR WAS STILL RUNNING BUT I COULD NOT GO ANYWHERE. WHEN I GOT OFF THE HIGHWAY I RESTARTED THE CAR BUT EVERY FEW MILES IT WOULD DO THE SAME THING. AM TOLD THAT IT IS A BAD THROTTLE BODY AND FORD HAS KNOWN ABOUT IT FOR YEARS BUT IS NOT DOING ANYTHING ABOUT IT. IT IS GOING TO GET PEOPLE KILLED ! MY PART COST OVER 600.00 SO IT SETS IN THE DRIVE. TR Look up ODI 10544569 at NHTSA ↗ ODI 10471589 · 60,000 mi WHEN SHIFTING OUT OF PARK OR NEUTRAL, OR FROM DRIVE TO REVERSE (OR REVERSE TO DRIVE), THE CAR LURCHES FORWARD OR BACK WITH NO WARNING. THIS CAN BE A HAZARD, IF NEAR PEDESTRIANS OR IF PARKED IN A TIGHT SPACE. ADDITIONALLY, IF THIS OCCURS SEVERAL TIMES,(EG:PARKING) THE CAR WILL STALL & THE REPAIR "WRENCH" ON THE DASHBOARD LIGHTS UP. THE CAR MUST BE TURNED OFF FOR ABOUT 1 MINUTE & RE-STARTED TO GET BACK TO NORMAL. THIS UNFORTUNATELY IS TOO COMMON OCCURRENCE. IS FORD WAITING FOR A FATALITY BEFORE TAKING STEPS FOR CORRECTIVE ACTION. TR Look up ODI 10471589 at NHTSA ↗ ODI 10490037 · 112,000 mi AFTER THE ENGINE WARMS UP, UPON ACCELERATION AND THE AUTOMATIC TRANSMISSION IS SHIFTING GEARS FROM 1 TO 2, 2 TO 3 AND 3 TO 4 THERE IS A STUTTERING AND OFTEN A JERKING WHEN THE AUTOMATIC TRANSMISSION IS SHIFTING. THIS JERKING ALSO OCCURS UPON SLOW BRAKING WHEN THE TRANSMISSION IS DOWN-SHIFTING FROM GEARS 4 TO 3 TO 2 TO 1. IT'S GETTING WORSE!! *TR Look up ODI 10490037 at NHTSA ↗	0	0
Fuel/Propulsion System	6 ODI 10469140 · 69,000 mi THE CAR WAS PURCHASED IN MAY OF 2011. AUGUST 2011, THE TRANSMISSION STARTED TO VIOLENTLY JERK AND ACT AS IF IT WERE IN NEUTRAL. WHEN GRADUALLY APPLYING THE BREAKS, THE CAR WOULD BEGIN TO SHUDDER. THIS WOULD HAPPEN ONLY IF THE ENGINE WAS WARM. BY MARCH 2012, THE SHUDDERING TRANSMISSION AND JERK WAS CONSTANT. I TOOK IT IN TO BE LOOKED AT IN APRIL OF 2012. THE ALTERNATOR WAS REPLACED, DUE TO WHAT WE THOUGHT WAS A BAD BATTERY. THE MECHANIC BELIEVED THIS CAUSED THE TRANSMISSION TO JERK. THE PROBLEM WAS NOT SOLVED. JUNE 2012 THE TRANSMISSION W… Look up ODI 10469140 at NHTSA ↗ ODI 10512116 · 95,242 mi ON 2/27/13 THROTTLE WAS CLEANED NOT REPLACED PER FORD RECALL 12NO3. ON 5/18/13 BEING STUCK IN CONSTRUCTION TRAFFIC AT A STAND STILL, FOOT ON BRAKE ENGINE PROCEEDED LIKE A 747 GETTING READY TO TAKE OFF. CAR MOVED FORWARD SOME 1 TO 2 FT.. KILLED ENGINE, TURNED IT ON AGAIN WITH FOOT ON BRAKE CAR PROCEEDED TO MOVE. KILLED ENGINE, TURNED BACK ON. NO OTHER PROBLEM UNTIL I WAS AT A STOP LIGHT ON WAY TO DESTINATION. AGAIN ENGINE BEGIN TO WHINE AT HIGH RATE AS IF I WAS IN NEUTRAL AND HAD FOOT A GAS. KILLED ENGINE AND WAS ABLE TO PROCEED TO DESTINATION… Look up ODI 10512116 at NHTSA ↗ ODI 10859900 MY 2005 MERCURY MONTEGO SHUTS OFF WHILE GOING DOWN THE ROAD. I HAVE PAID AROUND $4000 TO TRY AND HAVE THE PROBLEM FIXED AND IT HAS NEVER STOPPED. THE REVERSE GEAR IS UNUSABLE, AS SOON AS YOU PUT IT IN REVERSE IT SHUTS THE CAR OFF. THE TRANSMISSION JERKS AND WILL NOT STEADILY ACCELERATE AT RANDOM TIMES. THE CAR WILL RANDOMLY SHUT OFF WHEN GOING DOWN THE ROAD LOSING ALL POWER STEERING AND POWER BRAKING ABILITY. THIS IS PARTICULARLY A PROBLEM CONSIDERING I HAVE AN INFANT IN THE BACKSEAT MOST EVERY TRIP. I SAW THIS LAWSUIT AND EVERY SINGLE THIN… Look up ODI 10859900 at NHTSA ↗	3 ODI 10544569 · 133,000 mi I WAS IN THE MEDDLE LANE OF A FOUR LANE HIGHWAY WHEN I LOST ALL MY ACCELERATION. THE MOTOR WAS STILL RUNNING BUT I COULD NOT GO ANYWHERE. WHEN I GOT OFF THE HIGHWAY I RESTARTED THE CAR BUT EVERY FEW MILES IT WOULD DO THE SAME THING. AM TOLD THAT IT IS A BAD THROTTLE BODY AND FORD HAS KNOWN ABOUT IT FOR YEARS BUT IS NOT DOING ANYTHING ABOUT IT. IT IS GOING TO GET PEOPLE KILLED ! MY PART COST OVER 600.00 SO IT SETS IN THE DRIVE. *TR Look up ODI 10544569 at NHTSA ↗ ODI 11084766 · 123,000 mi THE CAR HAS BEEN LURCHING FORWARD AND DECELERATING RANDOMLY. KEEPS GOING INTO "FAILSAFE ENGINE MODE" AND THE WRENCH LIGHT COMES ON BUT ONLY FOR A FEW MOMENTS, THEN RUNS NORMALLY AGAIN AFTER RESTARTING. HAVEN'T BEEN ABLE TO HAVE THE LIGHT ON LONG ENOUGH TO GET DIAGNOSTICS DONE. HAPPENS WHILE DRIVING OR WHEN STARTING OCCASIONALLY. Look up ODI 11084766 at NHTSA ↗ ODI 11229344 · 111,500 mi MULTIPLE INSTANCES OF MY CAR ACCELERATING WHILE IN A LOWER RPM SUCH AS AT A STOP LIGHT, DRIVE THRU WINDOW AND PARKING LOTS. ESPECIALLY INCREASED INSTANCES WHEN THE AIR CONDITIONING IS RUNNING. THIS ALSO CAUSES THE CAR TO DIE COMPLETELY IN SOME CASES. I HAVE TO TRY TO PULL OVER SOMEWHERE IN ORDER TO PUT THE CAR IN PARK AND RESTART IT. THIS ISSUE WITH THE ACCELERATION IS INCREASING IN FREQUENCY LATELY. I CAN COUNT ON IT TO HAPPEN EVERY SINGLE TIME I HAVE THE AIR CONDITIONER RUNNING AND SOMETIMES WHEN IT IS NOT. PROBLEM HAS OCCURRED HUNDREDS OF TI… Look up ODI 11229344 at NHTSA ↗	3 ODI 10469140 · 69,000 mi THE CAR WAS PURCHASED IN MAY OF 2011. AUGUST 2011, THE TRANSMISSION STARTED TO VIOLENTLY JERK AND ACT AS IF IT WERE IN NEUTRAL. WHEN GRADUALLY APPLYING THE BREAKS, THE CAR WOULD BEGIN TO SHUDDER. THIS WOULD HAPPEN ONLY IF THE ENGINE WAS WARM. BY MARCH 2012, THE SHUDDERING TRANSMISSION AND JERK WAS CONSTANT. I TOOK IT IN TO BE LOOKED AT IN APRIL OF 2012. THE ALTERNATOR WAS REPLACED, DUE TO WHAT WE THOUGHT WAS A BAD BATTERY. THE MECHANIC BELIEVED THIS CAUSED THE TRANSMISSION TO JERK. THE PROBLEM WAS NOT SOLVED. JUNE 2012 THE TRANSMISSION W… Look up ODI 10469140 at NHTSA ↗ ODI 11084766 · 123,000 mi THE CAR HAS BEEN LURCHING FORWARD AND DECELERATING RANDOMLY. KEEPS GOING INTO "FAILSAFE ENGINE MODE" AND THE WRENCH LIGHT COMES ON BUT ONLY FOR A FEW MOMENTS, THEN RUNS NORMALLY AGAIN AFTER RESTARTING. HAVEN'T BEEN ABLE TO HAVE THE LIGHT ON LONG ENOUGH TO GET DIAGNOSTICS DONE. HAPPENS WHILE DRIVING OR WHEN STARTING OCCASIONALLY. Look up ODI 11084766 at NHTSA ↗ ODI 10863448 WRENCH LIGHT COMES ON, CAR SPITS AND SPUTTERS AND DIES. AFTER RESTARTITBE CAR, LIGHT IS OFF. HAPPENS MULTIPLE TIMES A WEEK. CAR WILL NOT DRIVE WITHOUT RESTART. Look up ODI 10863448 at NHTSA ↗	0	5 ODI 10544569 · 133,000 mi I WAS IN THE MEDDLE LANE OF A FOUR LANE HIGHWAY WHEN I LOST ALL MY ACCELERATION. THE MOTOR WAS STILL RUNNING BUT I COULD NOT GO ANYWHERE. WHEN I GOT OFF THE HIGHWAY I RESTARTED THE CAR BUT EVERY FEW MILES IT WOULD DO THE SAME THING. AM TOLD THAT IT IS A BAD THROTTLE BODY AND FORD HAS KNOWN ABOUT IT FOR YEARS BUT IS NOT DOING ANYTHING ABOUT IT. IT IS GOING TO GET PEOPLE KILLED ! MY PART COST OVER 600.00 SO IT SETS IN THE DRIVE. TR Look up ODI 10544569 at NHTSA ↗ ODI 10471589 · 60,000 mi WHEN SHIFTING OUT OF PARK OR NEUTRAL, OR FROM DRIVE TO REVERSE (OR REVERSE TO DRIVE), THE CAR LURCHES FORWARD OR BACK WITH NO WARNING. THIS CAN BE A HAZARD, IF NEAR PEDESTRIANS OR IF PARKED IN A TIGHT SPACE. ADDITIONALLY, IF THIS OCCURS SEVERAL TIMES,(EG:PARKING) THE CAR WILL STALL & THE REPAIR "WRENCH" ON THE DASHBOARD LIGHTS UP. THE CAR MUST BE TURNED OFF FOR ABOUT 1 MINUTE & RE-STARTED TO GET BACK TO NORMAL. THIS UNFORTUNATELY IS TOO COMMON OCCURRENCE. IS FORD WAITING FOR A FATALITY BEFORE TAKING STEPS FOR CORRECTIVE ACTION. TR Look up ODI 10471589 at NHTSA ↗ ODI 10490037 · 112,000 mi AFTER THE ENGINE WARMS UP, UPON ACCELERATION AND THE AUTOMATIC TRANSMISSION IS SHIFTING GEARS FROM 1 TO 2, 2 TO 3 AND 3 TO 4 THERE IS A STUTTERING AND OFTEN A JERKING WHEN THE AUTOMATIC TRANSMISSION IS SHIFTING. THIS JERKING ALSO OCCURS UPON SLOW BRAKING WHEN THE TRANSMISSION IS DOWN-SHIFTING FROM GEARS 4 TO 3 TO 2 TO 1. IT'S GETTING WORSE!! *TR Look up ODI 10490037 at NHTSA ↗	—	0	0
Service Brakes, Hydraulic	0	1 ODI 10326674 · 51,000 mi TL*THE CONTACT OWNS A 2005 MERCURY MONTEGO. THE CONTACT WAS DRIVING AT SPEEDS OF 20 MPH. WHEN THEY ATTEMPTED TO PASS ANOTHER VEHICLE, SHE DEPRESSED THE ACCELERATOR AND THE VEHICLE WAS HESITANT TO INCREASE SPEED SIMILAR TO DRIVING WHILE IN NEUTRAL. IN ADDITION, WHEN DEPRESSING THE BRAKE PEDAL, THE VEHICLE WOULD JERK ABNORMALLY. THE DEALER RESET THE VEHICLE COMPUTER SYSTEM AND THE VEHICLE RETURNED TO NORMAL OPERATION FOR A SHORT PERIOD; HOWEVER, THE FAILURE RECURRED. THE CONTACT HAD NOT TAKEN THE VEHICLE BACK TO THE DEALER. THE FAILURE MILEAGE W… Look up ODI 10326674 at NHTSA ↗	0	0	0	0	—	0
Engine And Engine Cooling	1 ODI 10255805 · 30,000 mi 2 PROBLEMS WITH CAR 1) TRANSMISSION FAILED AT LESS THAN 20,000 MILES AND 2) CYLINDER 5 FAILED AT 30,000 MILES. *TR Look up ODI 10255805 at NHTSA ↗	2 ODI 10357637 · 79,000 mi MY 2005 MERCURY MONTEGO (79,000MI.) HAS UNEXPECTEDLY LURCHED ON TWO OCCASIONS. THE FIRST TIME I WAS DRIVING SLOWLY IN A PARKING LOT, AND THE CAR SUDDENLY ACCELERATED AND LUNGED FORWARD. BRAKING HELPED, BUT THE LUNGING OCCURRED AGAIN EACH TIME I TRIED TO DRIVE FORWARD. I WAS ABLE TO MOVE INTO A PARKING SPACE AND TURN THE CAR OFF WHICH STOPPED THE LURCHING MOVEMENT. I SAT FOR SEVERAL MINUTES, RESTARTED THE CAR AND DROVE AWAY WITHOUT INCIDENT. THIS DIDN'T HAPPEN AGAIN FOR SEVERAL MONTHS UNTIL A SIMILAR OCCURRENCE YESTERDAY. THIS TIME I WAS… Look up ODI 10357637 at NHTSA ↗ ODI 10411292 ENGINE REVS UP, AND CAR LURCHES, TYPICALLY WHEN: - SHIFTING INTO DRIVE OR REVERSE AND/OR MOVING AWAY FROM IDLE; - ALMOST ALWAYS WHEN THE WHEELS ARE CRANKED ALL THE WAY TO THE LEFT OR RIGHT AND THE CAR IS MOVING AWAY FROM IDLE. THE LURCHING IS SUDDEN AND "VIOLENT" ENOUGH THAT IT CAN CATCH A DRIVER UNPREPARED - MY WIFE AND I ARE USED TO IT AND ABLE TO COMPENSATE, BUT WE AREN'T LETTING OUR 17 YEAR-OLD DRIVE THE CAR FOR NOW UNLESS ONE OF US IS WITH HER. ONGOING PROBLEM SINCE CAR WAS PURCHASED NEW. THIS HAS BEEN AN OCCASIONAL PROBLEM FOR YEAR… Look up ODI 10411292 at NHTSA ↗	1 ODI 10411292 ENGINE REVS UP, AND CAR LURCHES, TYPICALLY WHEN: - SHIFTING INTO DRIVE OR REVERSE AND/OR MOVING AWAY FROM IDLE; - ALMOST ALWAYS WHEN THE WHEELS ARE CRANKED ALL THE WAY TO THE LEFT OR RIGHT AND THE CAR IS MOVING AWAY FROM IDLE. THE LURCHING IS SUDDEN AND "VIOLENT" ENOUGH THAT IT CAN CATCH A DRIVER UNPREPARED - MY WIFE AND I ARE USED TO IT AND ABLE TO COMPENSATE, BUT WE AREN'T LETTING OUR 17 YEAR-OLD DRIVE THE CAR FOR NOW UNLESS ONE OF US IS WITH HER. ONGOING PROBLEM SINCE CAR WAS PURCHASED NEW. THIS HAS BEEN AN OCCASIONAL PROBLEM FOR YEAR… Look up ODI 10411292 at NHTSA ↗	0	0	0	0	—

Co-reporting does not establish that one component caused another concern.

Recurring narrative patterns

Specific keyword mentions beyond broad component labels. Matching includes negations and comparisons and does not confirm a diagnosis.

Search patterns

5 patterns with matching reports.

Hard or delayed shifting

41 mentions · 15.8% of complaints

Median mileage: 69,000 mi (37 usable records).

ODI 10118530 · 12,000 mi

Look up ODI 10118530 at NHTSA ↗

ODI 10284834 · 50,000 mi

I OWN A 2005 MERCURY MONTEGO FWD 6 SPEED. A COUPLE MONTHS AGO THE TRANSMISSION STARTED JUMPING AROUND, IT SEEMS LIKE IT WOULD NOT GO INTO TO GEAR AND WHEN IT DOES IT WILL SLAM REAL HARD. I BOUGHT THE CAR USED WITH 22000 MILES AND NOW IT HAS 52000 MILES. I'VE ALREADY REPLACED A MOTOR MOUNT BECAUSE OF THE HARD SHIFTING. THE DEALERSHIP TOLD ME THAT IT MIGHT BE THE VALVE BODY WITCH IS AROUND 2000 DOLLARS WITH PARTS AND LABOR. FROM WHAT I HAVE RESEARCH ABOUT THIS CAR, IT IS A MAJOR ISSUE AND COULD GET SOMEONE HURT. I PURCHASED THIS VEHICLE FOR MY WI…

Look up ODI 10284834 at NHTSA ↗

ODI 10310294 · 27,000 mi

WHILE IDLING WHEN STOPPED OR WHEN MOVING SLOWLY, THE ENGINE SPEED SUDDENLY ACCELERATES TO ABOVE 3500 RPM CAUSING THE CAR TO LURCH FORWARD UNLESS THE BRAKE IS FIRMLY APPLIED. THE SUDDEN ACCELERATION LASTS 3 TO 5 SECONDS. PLACING THE GEAR INTO NEUTRAL HAS NO EFFECT ON THE ENGINE SPEED. THIS HAPPENS SPORADICALLY. IN THE LAST 3 MONTHS IT HAS HAPPENED APPROXIMATELY 7 TIMES. DEALER SAYS THE CAR'S COMPUTER SYSTEM REPORTS NOTHING UNUSUAL. *TR

Look up ODI 10310294 at NHTSA ↗

Matching rule

Warning lights and dashboard alerts

25 mentions · 9.6% of complaints

Median mileage: 85,600 mi (25 usable records).

ODI 10133582 · 423 mi

PURCHASED VEHICLE IN JAN.05 SEAT BELT REPLACED IN JAN TRANSMISSION REPLACED IN FEB. 05 AND A VALVE REPLACED DUE TO CHECK ENGINE WARNING FUEL PUMP REPLACED IN AUG.05, NOW HAVE TROUBLE STARTING CAR

Look up ODI 10133582 at NHTSA ↗

ODI 10190946 · 5,000 mi

TL*THE CONTACT OWNS A 2005 MERCURY MONTEGO. THE CONTACT STATED THAT THE VEHICLE'S CHECK ENGINE LIGHT CONTINUES TO ILLUMINATE. HE HAS TAKEN HIS VEHICLE TO THE DEALER FOURTEEN TIMES AND HAVE BEEN UNABLE TO PERMANENTLY REPAIR THE FAILURE. THE DEALER CURRENTLY HAS THE VEHICLE AND HAVE HAD IT SINCE MAY 2, 2007. THE VIN, PURCHASE DATE, AND ENGINE SIZE WERE UNKNOWN. THE CURRENT MILEAGE IS 19,000 AND FAILURE MILEAGE WAS 5,000.

Look up ODI 10190946 at NHTSA ↗

ODI 10284223 · 57,000 mi

TL*THE CONTACT OWNS A 2005 MERCURY MONTEGO. SHE STATED THAT THE THROTTLE BODY FAILED WHICH MADE THE VEHICLE SHUT OFF IN THE MIDDLE OF THE HIGHWAY. SHE PULLED OVER AND TURNED THE ENGINE OFF AND BACK ON THEN IT SHUT OFF ON ITS OWN. THE FOLLOWING DAY THE FAILURE RECURRED AND THE CHECK ENGINE LIGHT ILLUMINATED ON THE INSTRUMENTAL PANEL. THE DEALER STATED THAT THEY WOULD REPAIR THE VEHICLE AT THE OWNERS EXPENSE WHEN THE PART WERE AVAILABLE. THEY LATER STATED THAT THE PART WAS AVAILABLE AND THAT THEY HAVE EXHAUSTED ALL OPTIONS TO REPAIR THE VEHICLE. …

Look up ODI 10284223 at NHTSA ↗

Matching rule

\b(warning light\w*|check engine|dashboard warning\w*|malfunction indicator)\b

Stalling or loss of power

20 mentions · 7.7% of complaints

Median mileage: 105,000 mi (19 usable records).

ODI 10392593 · 105,000 mi

1) NO PRIOR EVENTS LEAD TO THIS PROBLEM IT JUST HAPPENED. 2)THE INSTRUMENT PANEL OF MY 2005 MERCURY MONTEGO LOST ALL GAUGES, SPEEDOMETER, LIGHTS,TURN-SIGNALS. THEN THE CAR COMPLETELY LOST POWER. 3) THE REPAIR SHOP IS STILL TRYING TO DETERMINE THE PROBLEM. *TR

Look up ODI 10392593 at NHTSA ↗

ODI 10409322 · 86,000 mi

TL* THE CONTACT OWNS A 2005 MERCURY MONTEGO PREMIER. THE CONTACT STATED THAT THE VEHICLE SUDDENLY ACCELERATED NUMEROUS TIMES, WOULD LOSE POWER AND STALL. THE VEHICLE WAS TAKEN TO THE DEALER WHO PERFORMED A DIAGNOSTIC WHICH LOCATED THE FAILURE AT THE THROTTLE BODY SENSOR. THE THROTTLE BODY SENSOR WAS NOT REPLACED. THE MANUFACTURER ADVISED THE CONTACT THAT THE FAILURE WAS NOT RECALLED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 86,000 AND THE CURRENT MILEAGE WAS 100,000.

Look up ODI 10409322 at NHTSA ↗

ODI 10411762 · 130,500 mi

TL* THE CONTACT OWNS A 2005 MERCURY MONTEGO. THE CONTACT STATED WHILE DRIVING THE VEHICLE SUDDENLY ACCELERATED, THE MESSAGE ( ENGINE FAILED SAFE MODE ) ILLUMINATED ON THE INSTRUMENT PANEL WHICH CAUSED THE VEHICLE TO STALL. THE VEHICLE WAS TAKEN TO THE DEALER WHO DIAGNOSED THAT THE THROTTLE BODY AND THE ALTERNATOR NEEDED TO BE REPLACED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND REFERRED HIM TO NHTSA. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 130,500 AND CURRENT MILEAGE WAS 130,520.

Look up ODI 10411762 at NHTSA ↗

Matching rule

\b(stall\w*|loss of power|lost power|engine shut\w* off)\b

Brake response concerns

13 mentions · 5.0% of complaints

Median mileage: 51,000 mi (13 usable records).

ODI 10124276 · 2,000 mi

ABS BRAKE FAILURE, GAS CAP WARNING COMING ON AND TRANSMISSION FAILURE ALL UNDER NORMAL DRIVING CONDITIONS THE CAR IS 7 WEEKS OLD

Look up ODI 10124276 at NHTSA ↗

ODI 10177931 · 29,000 mi

REAR BAKES WEARING OUT EXTREMELY FAST. REQUIRED REPLACEMENT AT 17K MILES AND AT 12K MILES. BRAKES WEARING OUT AT RATES FASTER THAN CUSTOMARY MAY LEAD TO UNREASONABLE EXPECTATION OF TIMELY REPAIR IN TIME, AND BRAKE FAILURE IN SERVICE. DEALER SERVICE IS OFFERING TO INSTALL CERAMIC BRAKE PADS. *JB

Look up ODI 10177931 at NHTSA ↗

ODI 10326674 · 51,000 mi

TL*THE CONTACT OWNS A 2005 MERCURY MONTEGO. THE CONTACT WAS DRIVING AT SPEEDS OF 20 MPH. WHEN THEY ATTEMPTED TO PASS ANOTHER VEHICLE, SHE DEPRESSED THE ACCELERATOR AND THE VEHICLE WAS HESITANT TO INCREASE SPEED SIMILAR TO DRIVING WHILE IN NEUTRAL. IN ADDITION, WHEN DEPRESSING THE BRAKE PEDAL, THE VEHICLE WOULD JERK ABNORMALLY. THE DEALER RESET THE VEHICLE COMPUTER SYSTEM AND THE VEHICLE RETURNED TO NORMAL OPERATION FOR A SHORT PERIOD; HOWEVER, THE FAILURE RECURRED. THE CONTACT HAD NOT TAKEN THE VEHICLE BACK TO THE DEALER. THE FAILURE MILEAGE W…

Look up ODI 10326674 at NHTSA ↗

Matching rule

Steering assistance concerns

3 mentions · 1.2% of complaints

Median mileage: 86,020 mi (2 usable records).

ODI 10859900

MY 2005 MERCURY MONTEGO SHUTS OFF WHILE GOING DOWN THE ROAD. I HAVE PAID AROUND $4000 TO TRY AND HAVE THE PROBLEM FIXED AND IT HAS NEVER STOPPED. THE REVERSE GEAR IS UNUSABLE, AS SOON AS YOU PUT IT IN REVERSE IT SHUTS THE CAR OFF. THE TRANSMISSION JERKS AND WILL NOT STEADILY ACCELERATE AT RANDOM TIMES. THE CAR WILL RANDOMLY SHUT OFF WHEN GOING DOWN THE ROAD LOSING ALL POWER STEERING AND POWER BRAKING ABILITY. THIS IS PARTICULARLY A PROBLEM CONSIDERING I HAVE AN INFANT IN THE BACKSEAT MOST EVERY TRIP. I SAW THIS LAWSUIT AND EVERY SINGLE THIN…

Look up ODI 10859900 at NHTSA ↗

ODI 10534941 · 60,540 mi

TL* THE CONTACT OWNS A 2006 MERCURY MONTEGO. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 60 MPH, HE SMELLED A BURNING ODOR INSIDE THE VEHICLE. THE ENGINE WAS TURNED OFF AND UPON RESTARTING, THERE WAS A COMPLETE LOSS OF POWER STEERING. THE CONTACT INSPECTED UNDER THE HOOD AND NOTICED THAT THE SERPENTINE BELT WAS FRACTURED. THE VEHICLE WAS TOWED TO AN AUTHORIZED DEALER FOR DIAGNOSIS AND THE AIR COMPRESSOR SERPENTINE BELT WAS REPLACED. THE MANUFACTURER WAS NOTIFIED OF THE DEFECT. THE APPROXIMATE FAILURE MILEAGE WAS 60, 540.

Look up ODI 10534941 at NHTSA ↗

ODI 11229344 · 111,500 mi

MULTIPLE INSTANCES OF MY CAR ACCELERATING WHILE IN A LOWER RPM SUCH AS AT A STOP LIGHT, DRIVE THRU WINDOW AND PARKING LOTS. ESPECIALLY INCREASED INSTANCES WHEN THE AIR CONDITIONING IS RUNNING. THIS ALSO CAUSES THE CAR TO DIE COMPLETELY IN SOME CASES. I HAVE TO TRY TO PULL OVER SOMEWHERE IN ORDER TO PUT THE CAR IN PARK AND RESTART IT. THIS ISSUE WITH THE ACCELERATION IS INCREASING IN FREQUENCY LATELY. I CAN COUNT ON IT TO HAPPEN EVERY SINGLE TIME I HAVE THE AIR CONDITIONER RUNNING AND SOMETIMES WHEN IT IS NOT. PROBLEM HAS OCCURRED HUNDREDS OF TI…

Look up ODI 11229344 at NHTSA ↗

Matching rule

\b(power steer\w*|steering assist\w*|steering lock\w*|steering wheel lock\w*)\b