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U.S. public vehicle records

1999 Isuzu TROOPER problems and owner complaints

Explore the records behind recurring owner reports.

Key facts

81 owner complaints analyzed

0 distinct recall campaigns

71,500 mi median reported failure mileage

Scope: 1999 model year. Data updated: . 45 complaints include usable failure mileage. View data status.

Owner-reported patterns

Most common problems

Engine And Engine Cooling:Engine is the most frequently named component, appearing in 29 of 81 complaints (35.8%). A complaint can name multiple components.

Recurring terms in complaint narratives
TopicMatching reportsShare of complaints
Transmission and shifting1012.3%
Braking behavior1012.3%
Engine operation911.1%
Electrical and battery issues22.5%
Steering behavior22.5%
Fuel system concerns11.2%

Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.

Component breakdown

Number of unique complaints naming each component. Top eight shown.

Engine And Engine Cooling:Engine
29
Engine And Engine Cooling:Engine:Gasoline
17
Engine And Engine Cooling
10
Vehicle Speed Control
7
Power Train:Automatic Transmission
6
Electrical System
3
Electrical System:Alternator/Generator/Regulator
2
Engine
2
Component breakdown data
CategoryCount
Engine And Engine Cooling:Engine29
Engine And Engine Cooling:Engine:Gasoline17
Engine And Engine Cooling10
Vehicle Speed Control7
Power Train:Automatic Transmission6
Electrical System3
Electrical System:Alternator/Generator/Regulator2
Engine2

Engine And Engine Cooling:Engine: 29; Engine And Engine Cooling:Engine:Gasoline: 17; Engine And Engine Cooling: 10; Vehicle Speed Control: 7; Power Train:Automatic Transmission: 6; Electrical System: 3; Electrical System:Alternator/Generator/Regulator: 2; Engine: 2

Reported problems by failure mileage

Complaint counts in mileage bands. These are not failure rates per vehicle or mile.

Under 25,000
2
25,000 to 49,999
6
50,000 to 74,999
22
75,000 to 99,999
8
100,000 to 149,999
3
150,000 and above
4
Reported problems by failure mileage data
CategoryCount
Under 25,0002
25,000 to 49,9996
50,000 to 74,99922
75,000 to 99,9998
100,000 to 149,9993
150,000 and above4

Under 25,000: 2; 25,000 to 49,999: 6; 50,000 to 74,999: 22; 75,000 to 99,999: 8; 100,000 to 149,999: 3; 150,000 and above: 4

50,000 to 74,999 miles has the most reports with usable mileage (22). 36 complaints have missing, zero or invalid mileage.

Complaints over time

Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.

1999
1
2000
4
2001
10
2002
5
2003
8
2004
17
2005
17
2006
8
2007
1
2008
2
2009
1
2010
1
2012
1
2016
4
2019
1
Complaints over time data
CategoryCount
19991
20004
200110
20025
20038
200417
200517
20068
20071
20082
20091
20101
20121
20164
20191

1999: 1; 2000: 4; 2001: 10; 2002: 5; 2003: 8; 2004: 17; 2005: 17; 2006: 8; 2007: 1; 2008: 2; 2009: 1; 2010: 1; 2012: 1; 2016: 4; 2019: 1

Pattern summary

Engine And Engine Cooling:Engine leads the component reports. Transmission and shifting appears in 10 complaint narratives. Braking behavior appears in 10 complaint narratives. Engine operation appears in 9 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.

Calculated from recorded counts. An AI narrative has not been published for this selection.

Complaint evidence

Examples provide context, not a representative sample or a verified diagnosis.

Owner report 10005537 · 2003-02-09 (February 9, 2003)

I HAVE A 1999 ISUZU TROOPER THAT I PURCHASED ON 7/27/02 WITH 67,000 MILES ON THE ODOMETER. IT NOW HAS 72,800 MILES. IT IS A V6 WITH AUTOMATIC TRANSMISSION, AND IS IN EXCELLENT SHAPE. DURING MY OWNERSHIP, AT FOUR SEPARATE OCCASIONS, AS I WAS COMING TO A STOP AT ABOUT THE 5 MPH MARK, THE THROTTLE HAS OPENED FULLY WHILE IN GEAR! I HAVE HAD TO "PANIC BRAKE" THE VEHICLE AND PUSH THE TRANSMISSION SELECTOR TO "NEUTRAL". WHEN I HAVE DONE THIS, THE ENGINE HAS RACED TO 6000 RPM+ AND HELD, SO I HAVE HAD TO TURN-OFF THE IGNITION SWITCH EACH TIME. AFTER GAT…

Owner-reported narrative. 72,800 miles reported. Look up ODI 10005537 at NHTSA ↗

Owner report 10013842 · 2003-04-02 (April 2, 2003)

I PURCHASED MY TROOPER NEW. I HAVE ALL OF THE PRINT OUTS OF THE OIL CHANGES MADE WHICH ARE AT OR BELOW RECOMMENDED INTERVALS. AT APPROXIMATELY. 25000 MILES I REPORTED A SHIFTING PROBLEM AND THEY REPLACED THE TRANSFER CASE BECAUSE METAL FILINGS WERE FOUND IN IT. THEN 2000 MILES LATER THE PROBLEM RE-OCCURRED AND THEY REPLACED THE ENTIRE TRANSMISSION. IT WAS BOUGHT IN BACK 500 MILES LATER FOR AND ADJUSTMENT ON THIS AGAIN. AT 40000 MILES THE CD PLAYER JAMMED AND THEY REPLACED THIS WITH A NEW ONE THAT TOOK 8 WEEKS TO RECEIVE. WE HAD FOLLOWED THE …

Owner-reported narrative. 74,180 miles reported. Look up ODI 10013842 at NHTSA ↗

Owner report 10113417 · 2005-03-02 (March 2, 2005)

ISUZU TROOPER 1999 PROBLEM AFTER PROBLEM, ENGINE BURNING OIL. *BF AFTER THE ENGINE WAS REPLACED, THE ENGINE LIGHT ILLUMINATED AT LEAST 30 TIMES. THE DEALER GAVE THE CONSUMER ALL TYPES OF EXCUSES UNTIL FINALLY THEY SAID THEY DIDN'T KNOW WHAT WAS CAUSING THE LIGHT TO ILLUMINATE. THERE WERE OTHER PROBLEMS SUCH AS A HARD SHIFT WITH THE TRANSMISSION, WATER LEAKING THROUGH THE SUN ROOF, DIFFICULTY STARTING THE VEHICLE, UNEVEN TIRE WEAR, IN JUST 65,000 THE CONSUMER HAS GONE THROUGH 3 COMPLETE SETS OF TIRES. THE CONSUMER WAS TOLD THERE WAS A PR…

Owner-reported narrative. 40,000 miles reported. Look up ODI 10113417 at NHTSA ↗

Owner report 10071748 · 2004-04-28 (April 28, 2004)

WHILE DRIVING AT 65 MPH VEHICLE STALLED. WHEN THIS OCCURRED VEHICLE LOST POWER AND COASTED TO A STOP. VEHICLE WAS TOWED TO A DEALERSHIP, WHO INDICATED THAT THIS OCCURRED BECAUSE THERE WAS NO OIL IN THE ENGINE. THE ENGINE WAS REPLACED, BUT THE PROBLEM RECURRED. *AK

Owner-reported narrative. 68,000 miles reported. Look up ODI 10071748 at NHTSA ↗

Owner report 10078967 · 2004-06-28 (June 28, 2004)

BOUGHT USED 1999 ISUZU TROOPER WITH 48,000 MILES. TOOK IT TO MECHANIC BECAUSE IT HAD A PROBLEM STARTING. DISCOVERED ENGINE LEAKED MORE THAN 1 QUART OF OIL PER 1000 MILES. ISUZU REPLACED ENGINE JUST BEFORE 60,000 MILES, BUT STILL HAS PROBLEM STARTING. MECHANIC DETERMINED 3 OR 6 FUEL INJECTORS ARE BAD, AND NEEDED TO BE REPLACED. TROOPER STALLS AT SLOW SPEEDS, AND ENGINE WILL REV WHILE IDLING.*AK

Owner-reported narrative. 50,000 miles reported. Look up ODI 10078967 at NHTSA ↗

Owner report 742275 · 2001-03-11 (March 11, 2001)

THE VEHICLE HAS STALLED WHILE IN MOTION ON SEVERAL OCCASIONS. THERE HAS BEEN NO WARNING PRIOR TO ANY OF THESE FAILURES. IN EACH CASE, THE VEHICLE WAS ABLE TO BE RESTARTED IMMEDIATELY AFTER THE FAILURE. THIS HAS BEEN OCCURING INTERMITTENTLY FOR ABOUT 6 MONTHS AND THE SERVICING DEALER (HALL ISUZU IN NEWPORT NEWS, VA) HAS BEEN UNABLE TO DETERMINE A CAUSE. ALTHOUGH THE SERVICING DEALER DOESN'T APPEAR CONCERNED, I FEEL VERY STRONGLY THAT THIS VEHICLE IS UNSAFE AND THAT EVENTUALLY THIS DEFECT WILL CAUSE THE VEHICLE TO BE INVOLVED IN AN ACCIDENT. …

Owner-reported narrative. Look up ODI 742275 at NHTSA ↗

Owner report 10193684 · 2007-06-19 (June 19, 2007)

ENGINE DIES WHILE DRIVING AT VARIOUS SPEEDS. FROM 5 MPH TO 60 MPH. DIES WHILE TURNING, THEN STEERING WHEEL LOCKS UP. ALMOST BEEN IN A FEW ACCIDENTS. HAS HAPPENED SEVERAL TIMES THIS SUMMER. SEEMS TO BE A COMMON PROBLEM. *AK ENGINE ALSO BURNS 1QT OIL EVER 1,000 MILES.

Owner-reported narrative. Look up ODI 10193684 at NHTSA ↗

Owner report 764849 · 2002-07-28 (July 28, 2002)

I DROVE TOO CLOSE TO THE EDGE OF THE PAVEMENT AND THE TWO RIGHT WHEELS DROPPED OFF THE PAVEMENT AND WHEN I TRIED TO PULL THE CAR BACK ONTO THE PAVEMENT, THE RIGHT FRONT WHEEL STRUCK THE PAVEMENT IN SUCH A WAY CAUSING THE TIE-ROD TO BREAK WHICH LEFT THE RIGHT FRONT WHEEL IN A FULL LEFT TURN POSITION, I LOST CONTROL OF THE STEERING WHEEL AND THE VEHICLE CONTINUED DOWN THE ROAD IN A LEFT TURN ARC CAUSING THE VEHICLE TO SLIDE BROADSIDE INTO A DITCH WHICH CAUSED THE VEHICLE TO ROLL THREE TIMES--STOPPING IN THE UPRIGHT POSITION, TOTALLING THE VEHICLE…

Owner-reported narrative. Look up ODI 764849 at NHTSA ↗

Owner report 10141262 · 2005-10-31 (October 31, 2005)

DT: THE CONTACT STATED GAS WAS SPILLING OUT OF THE TOP OF GAS TANK. THE TANK WAS FULL OR HALF FULL, BUT WHEN STOPPING OR SLOWING DOWN THE FUEL SPILLED OUT OF THE TOP OF THE TANK. THIS HAS BEEN HAPPENING FOR TWO AND A HALF WEEKS. THE DEALERSHIP WAS CONTACTED, AND THEY SAID THAT THERE WERE NO RECALLS ON THE VEHICLE, BUT IF HE WANTED TO MAKE AN APPOINTMENT THE DEALER WOULD FIX IT FOR HIM. HE HAS NOT DONE SO AT THIS TIME.*AK UPDATED 11/16/2005 - THE FUEL TANK BECAME RUSTED AT THE FUEL PUMP WHICH CAUSE FUEL TO LEAK FROM THE FUEL TANK ONTO THE EX…

Owner-reported narrative. 51,500 miles reported. Look up ODI 10141262 at NHTSA ↗

Explore the data

Vehicle analysis explorer

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

Data completeness

81 unique complaints in this selection. Analysis snapshot: 2026-10-01.

55.6%Usable mileage45 / 81 records
91.4%Valid incident date74 / 81 records
100.0%Valid filing date81 / 81 records
90.1%Ordered incident and filing dates73 / 81 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.

Component complaint heatmap
Component198819891990199119921993199419951996199719981999200020012002
Engine And Engine Cooling:Engine
423.5%
ODI 480309

TEMPERATURE GAUGE FAILED TO INDICATE THAT ENGINE WAS OVERHEATING.

Look up ODI 480309 at NHTSA ↗

212.5%
ODI 521906

THE ENGINE'S MAIN PULLEY BOLT COULD NOT BE REMOVED. THE BOLT HAD TO BE DRILLED OUT AND THEN REPLACED.

Look up ODI 521906 at NHTSA ↗

14.3%
ODI 511162

AIR CONDITIONER REPAIRED.

Look up ODI 511162 at NHTSA ↗

47.0%
ODI 10047781

VEHICLE'S ENGINE COMPARTMENT CAUGHT ON FIRE.*MR CONSUMER WAS AT A TOLL BOTH WHEN SHE NOTICED SMOKE COMING FROM THE ENGINE COMPARTMENT. SHE PULL OVER INTO THE EMPLOYEE PARKING LOT AND EXITED THE VEHICLE WITH THREE OTHER OCCUPANTS. THE FIRE WAS EXTINGUISHED BY THE FIRE DEPARTMENT. THERE WERE NO INJURIES. *PH *NLM

Look up ODI 10047781 at NHTSA ↗

416.0%
ODI 10250838 · 188,000 mi

TL*THE CONTACT OWNS A 1992 ISUZU TROOPER. THE CONTACT NOTICED OIL LEAKING ONTO THE INTAKE MANIFOLD. HE NOTICED THE ISSUE WHEN HEAVY SMOKE APPEARED FROM THE ENGINE WHILE DRIVING APPROXIMATELY 55 MPH. THE DEALER STATED THAT THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN ID NUMBER 94V132000 (ENGINE AND ENGINE COOLING:ENGINE). THE MANUFACTURER INITIALLY STATED THAT THE VIN WAS NOT INCLUDED IN THE RECALL, BUT LATER STATED THAT THE VEHICLE HAD PREVIOUSLY BEEN REPAIRED ACCORDING TO THE RECALL. THE CURRENT MILEAGE WAS 192,031 AND FAILURE MILEAGE WAS A…

Look up ODI 10250838 at NHTSA ↗

515.2%
ODI 10096449

CAM SHAFT SEAL PLUG BECAME DISLODGED FROM CYLINDER HEAD. *AK

Look up ODI 10096449 at NHTSA ↗

48.5%
ODI 10147215

DEC. 26, 2005 MY HUSBAND WENT TO WORK AT 3:00PM IN THE AFTERNOON. ON DEC 27,2005 HE CAME HOME AT 3:30 AM IN THE MORNING, HE GOT IN THE SHOWER AND WHEN HE GOT OUT OUR DOG STARTED TO BARK, SO HE LOOKED OUT THE WINDOW INTO THE DRIVEWAY WHEN HE HEARD A POP. SO HE LOOKED AGAIN AND FLAMES STARTED TO COME OUT OF THE PASSENGER FRONT FENDER. HE YELLED, I RAN OUT THERE AND HE WAS USING THE HOSE I CALLED 911 AND WE WERE TRYING TO POP THE HOOD FINALLY RIGHT BEFORE THE FIRE DEPARTMENT GOT HERE MY HUSBAND PUT THE FIRE OUT. THE FIREMEN OPENED THE HOOD AND THE…

Look up ODI 10147215 at NHTSA ↗

23.7%
ODI 505312

INTERMITTENT STALLING. *SD

Look up ODI 505312 at NHTSA ↗

23.9%
ODI 560919

THE HEAD GASKETS LEAK. NLM

Look up ODI 560919 at NHTSA ↗

00.0%

No examples available for this selection.

1126.2%
ODI 10022213

WHILE TRAVELING AND WITHOUT ANY INDICATION VEHICLE STARTED JERKING SOON AFTER VEHICLE DIED AND WAS TOWED. TECHNICIAN NOTICED TRANSMISSION NEEDED TO BE REPLACED. *AK

Look up ODI 10022213 at NHTSA ↗

2935.8%
ODI 10010347 · 72,000 mi

MY 1999 TROOPER THREW A ROD IN THE ENGINE. IT IS NOT DRIVABLE. I HAVE HAD THE TROOPER IN THE SHOP 3 TIMES BEFORE WITH OTHER PROBLEMS, BEFORE THE WARRANTY WAS UP. THE DEALER DID NOT WANT TO DISCUSS THE PROBLEM. IN TRYING TO FIND ANOTHER ENGINE I WAS TOLD THAT THIS WAS A COMMON PROBLEM AND THAT IT WAS VERY HARD TO FIND AN ENGINE. NO NEW ONES WERE MADE, NOR WAS A REPAIR KIT.*JB

Look up ODI 10010347 at NHTSA ↗

816.3%
ODI 10086660 · 71,000 mi

2000 ISUZU TROOPER WITH 71,000 MILES. EXCESSIVE OIL LOST. I AM THE SECOND OWNER OF THIS VEHICLE. I HAVE ALWAYS CHANGED THE OIL AT 3000 MILES. THERE ARE NO OIL LEAKS. YESTERDAY THE OIL LIGHT CAME ON AND I ADDED 4 QUARTS. THIS BROUGHT THE OIL LEVEL TO THE "ADD 1 QUART MARK". IN 3000 MILES MY TROOPER CONSUMED 5 QUARTS OF OIL. I NOW HAVE TO REPLACE THE ENGINE ... $7400. I HAVE SPOKEN TO SEVERAL MECHANICS AND HAVE DONE RESEARCH ON THE WEB AND HAVE DISCOVERED THAT THIS IS A VERY COMMON PROBLEM. I WOULD LIKE TO SUGGEST A RECALL TO HOLD ISUZU RESPONSI…

Look up ODI 10086660 at NHTSA ↗

310.3%
ODI 10020448

THE ENGINE FAILED AND THE MANUFACTURE STATED THEY WERE NOT GOING TO ASSIST BECAUSE THE VEHICLE WAS NOT PROPERLY TAKEN OF, AFTER THE CONSUMER PROVIDED THE MANUFACTURE WITH THE NECESSARY PAPER WORK, THEY STILL DECLINED ANY FINANCIAL ASSISTANCE. *JB

Look up ODI 10020448 at NHTSA ↗

216.7%
ODI 10192928 · 79,000 mi

ENGINE IN MY 2002 ISUZU TROOPER BURNED UP THE MAIN ROD BEARING IN PISTON ONE DUE TO INSUFFICIENT OIL PRESSURE. ENGINE HAD TO BE REPLACED. TRUCK HAS 79K MILES ON IT AND WAS OUT OF WARRANTY. ISUZU OF NORTH AMERICA STATED NOTHING WOULD BE DONE VIA THE MANUFACTURER. I REPLACED THE ENGINE MYSELF AT A COST OF $4800. *TR

Look up ODI 10192928 at NHTSA ↗

Engine And Engine Cooling:Engine:Gasoline
00.0%

No examples available for this selection.

212.5%
ODI 713944

NO SUMMARY

Look up ODI 713944 at NHTSA ↗

28.7%
ODI 507703

ENGINE COMPARTMENT FIRE.

Look up ODI 507703 at NHTSA ↗

610.5%
ODI 515022

VEHICLE FIRE.

Look up ODI 515022 at NHTSA ↗

14.0%
ODI 704351

A VALVE IN THE NUMBER 1 CYLINDER OF THE V6 ENGINE IN THE TROOPER BURNT OUT AT APPROXIMATELY 60000 MILES.

Look up ODI 704351 at NHTSA ↗

13.0%
ODI 516725

THE OIL SEAL FAILED.

Look up ODI 516725 at NHTSA ↗

36.4%
ODI 713845

THE ENGINE WAS BURNING A SIGNIFICANT AMOUNT OF OIL, SO I TOOK THE VEHICLE TO THE LOCAL ISUZU DEALER TO BE INSPECTED. THE CHIEF MECHANIC TOLD ME THAT THERE WAS A MATERIAL FAILURE IN THE PISTON RINGS CAUSING THE ENGINE TO BURN THE OIL. I CALLED ISUZU USA DIRECTLY AND ASKED FOR ASSISTANCE. I WAS TOLD THAT THERE WAS NOTHING THEY COULD DO, EVEN THOUGH ONE OF THEIR MECHANICS DIAGNOSED A "MATERIAL FAILURE" IN THE ENGINE COMPONENT. I HAVE SINCE SPOKEN WITH OTHER MECHANIC WHO HAVE STATED THAT THIS IS A "COMMON PROBLEM" WITH TROOPERS. ANY ASSISTANCE…

Look up ODI 713845 at NHTSA ↗

35.6%
ODI 505312

INTERMITTENT STALLING. *SD

Look up ODI 505312 at NHTSA ↗

23.9%
ODI 603826

SEAT TRACK COVER FELL OFF.

Look up ODI 603826 at NHTSA ↗

00.0%

No examples available for this selection.

49.5%
ODI 10075138 · 74,000 mi

1998 ISUZU TROOPER 3.5 LITER ENGINE FAILURE AT 74,000 MILES. NO REBUILT OR USED ENGINES AVAILABLE ANYWHERE IN USA. ONE GARAGE IN CHANDLER, AZ SAID IT WAS AN ENGINEERING PROBLEM WITH FAILURE #1 ENGINE CYLINDER WITH 60 TO 90,000 MILES. THEY ARE DOING ALOT OF BUSINESS WITH THIS, EVEN SELLING OVERHAULS ON E-BAY. *AK

Look up ODI 10075138 at NHTSA ↗

1721.0%
ODI 10005537 · 72,800 mi

I HAVE A 1999 ISUZU TROOPER THAT I PURCHASED ON 7/27/02 WITH 67,000 MILES ON THE ODOMETER. IT NOW HAS 72,800 MILES. IT IS A V6 WITH AUTOMATIC TRANSMISSION, AND IS IN EXCELLENT SHAPE. DURING MY OWNERSHIP, AT FOUR SEPARATE OCCASIONS, AS I WAS COMING TO A STOP AT ABOUT THE 5 MPH MARK, THE THROTTLE HAS OPENED FULLY WHILE IN GEAR! I HAVE HAD TO "PANIC BRAKE" THE VEHICLE AND PUSH THE TRANSMISSION SELECTOR TO "NEUTRAL". WHEN I HAVE DONE THIS, THE ENGINE HAS RACED TO 6000 RPM+ AND HELD, SO I HAVE HAD TO TURN-OFF THE IGNITION SWITCH EACH TIME. AFTER GAT…

Look up ODI 10005537 at NHTSA ↗

816.3%
ODI 10062691 · 36,000 mi

CAR HAS LOST POWER AND GAS MILEAGE HAS BEEN CUT IN HALF (MAYBE 12 MPG AT BEST) HAS ONLY 39000 MILES...DEALER SAYS THE TUBES THAT RECYCLE UN-BURNED GAS FUMES ARE CLOGGED AND NEED CLEANING BUT THEY NOR ISUZU HAS A TOOL TO DO THE JOB...IT'S HARD TO BELIEVE THAT A HUGE COMPANY LIKE ISUZU WOULD HAVE SUCH A PROBLEM. *JB

Look up ODI 10062691 at NHTSA ↗

13.4%
ODI 8005965

WHEN ACCELERATING INTO TRAFFIC VEHICLE HESITATED, WHICH NEARLY CAUSED A REAREND COLLISION. DEALER REPLACED THROTTLE VALVE AND FUEL PRESSURE REGULATOR AND ABS SENSOR WHICH DID NOT CORRECT THE PROBLEM. *AK DEALER HAS TRIED 6 ATTEMPTS TO REPAIR PROBLEM. *TT

Look up ODI 8005965 at NHTSA ↗

18.3%
ODI 8023904

WHILE DRIVING VEHICLE, IF YOU TRY TO PASS SOMEONE OR ACCELERATE, SOMETIMES THE VEHICLE WILL LOOSE POWER. CONSUMER STATES' ONCE WHEN VEHICLE LOSS POWER IT ALMOST RESULTED IN A REAR END COLLISION. PLEASE PROVIDE ANY FURTHER INFORMATION. TS

Look up ODI 8023904 at NHTSA ↗

Power Train:Automatic Transmission
00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

313.0%
ODI 489131

TRANSMISSION FAILURE. *AK

Look up ODI 489131 at NHTSA ↗

915.8%
ODI 10006794

THERE WAS A RECALL REGARDING THE AUTOMATIC TRANSMISSION, HOWEVER CONSUMER WAS INFORMED VEHICLE WAS NOT INCLUDED DUE TO THE VEHICLE IDENTIFICATION NUMBER.*JB

Look up ODI 10006794 at NHTSA ↗

28.0%
ODI 484150

TRANSMISSION SLIPPING. *SD

Look up ODI 484150 at NHTSA ↗

00.0%

No examples available for this selection.

24.3%
ODI 10146589 · 34,345 mi

WAS JUST INFORMED ABOUT THE VALUE OF REPORTING THIS. IN 1997, UNDER WARRANTY-I SHOWED A LINE IN THE FRAME TO A ISUZU DEALER/MECHANIC WHO FAILED TO IDENTIFY THIS AS A CRACK IN THE FRAME. SINCE THEN, THE CRACK HAS CIRCUMVENTED MOST OF THE F-L FRAME, WHERE THE POWER STEERING PUMP IS ATTACHED. ISUZU CORPORATE REFUSED TO CORRECT THIS OR TO OFFER A SOLUTION TO ENSURE MY SAFETY. IN ADDITION, I REPORTED THE TRANSMISSION SLIPPING, JERKING INTO GEAR AND THE DEALER FAILED TO DIAGNOSE THE TRANSMISSION PROBLEM, AFTER THE WARRANTY EXPIRED, THE TRANS FAILED A…

Look up ODI 10146589 at NHTSA ↗

35.6%
ODI 10143041 · 84,212 mi

1995 ISUZU TROOPER SUV GOES IN TO NETURAL WHILE IN DRIVE AND UNDERWAY DURING HIGHWAY DRIVING. *NM

Look up ODI 10143041 at NHTSA ↗

47.8%
ODI 702790

FIRST VISIT TO DEALER FOR WARRANTY SERVICE RESULTED IN NOTHING BEING DONE. WAS TOLD THAT TAPPING NOISE WAS A NORMAL ENGINE SOUND, ALTHOUGH THE ENGINE WASN'T MAKING THAT SOUND WHEN I PURCHASED IT NEW. SECOND VISIT TO DEALER, AFTER ENGINE NOISE BECAME INCREASINGLY LOUDER, RESULTED IN THE ENTIRE TRANSMISSION BEING REPLACED. CAR WAS IN SHOP FOR ALMOST THREE WEEKS. A THIRD AND FOURTH VISIT FOR THE SAME TAPPING NOISE IN THE ENGINE RESULTED IN MORE TRANSMISSION WORK TO REPLACE A CRACKED FLYWHEEL AND O-RING BEARING, ALL OF WHICH HAVE BE REPLACED …

Look up ODI 702790 at NHTSA ↗

00.0%

No examples available for this selection.

37.1%
ODI 10022213

WHILE TRAVELING AND WITHOUT ANY INDICATION VEHICLE STARTED JERKING SOON AFTER VEHICLE DIED AND WAS TOWED. TECHNICIAN NOTICED TRANSMISSION NEEDED TO BE REPLACED. *AK

Look up ODI 10022213 at NHTSA ↗

67.4%
ODI 10013842 · 74,180 mi

I PURCHASED MY TROOPER NEW. I HAVE ALL OF THE PRINT OUTS OF THE OIL CHANGES MADE WHICH ARE AT OR BELOW RECOMMENDED INTERVALS. AT APPROXIMATELY. 25000 MILES I REPORTED A SHIFTING PROBLEM AND THEY REPLACED THE TRANSFER CASE BECAUSE METAL FILINGS WERE FOUND IN IT. THEN 2000 MILES LATER THE PROBLEM RE-OCCURRED AND THEY REPLACED THE ENTIRE TRANSMISSION. IT WAS BOUGHT IN BACK 500 MILES LATER FOR AND ADJUSTMENT ON THIS AGAIN. AT 40000 MILES THE CD PLAYER JAMMED AND THEY REPLACED THIS WITH A NEW ONE THAT TOOK 8 WEEKS TO RECEIVE. WE HAD FOLLOWED THE …

Look up ODI 10013842 at NHTSA ↗

36.1%
ODI 10203508

TRANSMISSION FAILED ON THIS VEHICLE 4 TIMES THE FIRST ONE WAS BEFORE THE 50000 MILES AND EVERY YEAR AFTER THAT. IT STALL ON THE FREEWAY AND IS A HAZARD TO DRIVE IF YOU ARE IN A REMOTE AREA. *JB

Look up ODI 10203508 at NHTSA ↗

517.2%
ODI 10129552 · 56,000 mi

DT: THE VEHICLE IS A 2001 ISUZU TROOPER. TRANSMISSION HAS BEEN REPLACED TWICE. THE FIRST TIME CONSUMER TOOK IT TO THE DEALER IT WAS SKIPPING OR STALLING LIKE IT WAS NOT GETTING ENOUGH FUEL. WHEN PUSHING THE GAS PEDAL THE RPMS WENT UP. THEN, TRANSMISSION WAS REPLACED ON 7-31-2004. THE SECOND TIME HE TOOK THE VEHICLE TO DEALER WAS ON 6-28-05. THIS TIME THE PROBLEM WAS ABOUT THE SAME AS BEFORE. CONSUMER WAS TOLD THAT THERE WAS INTERNAL PROBLEMS WITH THE TRANSMISSION. HE TOOK THE VEHICLE BACK A THIRD TIME ON 7-18-05. THE VEHICLE IS AT…

Look up ODI 10129552 at NHTSA ↗

18.3%
ODI 10082030

WHEN THE CONSUMER APPROACHED A TRAIN TRACK, ANOTHER VEHICLE BEGAN TO APPROACH FROM THE OTHER DIRECTION. THE CONSUMER STOPPED AND SHIFTED FROM DRIVE TO REVERSE TO CLEAR UP THE ROAD WAY. THE TRANSMISSION JUMPED TO PARK AND LOCKED PREVENTING THE VEHICLE FROM MOVING. A TRAIN APPROACHED AND STRUCK THE VEHICLE. PLEASE PROVIDE FURTHER INFORMATION. *JB

Look up ODI 10082030 at NHTSA ↗

Engine And Engine Cooling
15.9%
ODI 480309

TEMPERATURE GAUGE FAILED TO INDICATE THAT ENGINE WAS OVERHEATING.

Look up ODI 480309 at NHTSA ↗

00.0%

No examples available for this selection.

14.3%
ODI 10180877

MY 1990 ISUZU TROOPER, STANDARD, INTENSIFIES ITS REVS IN IDLE SUDDENLY. SOMETIMES IT GOES UP AND DOWN, UP AND DOWN... AND I CAN SEE HOW THE TEMP GAUGE RISES QUICKLY. MY MOMENTARY SOLUTION IN SUCH CASES IS TO STOP THE CAR AND SHUT OFF THE IGNITION AND WAIT, SOMETIMES THIS LEAVES ME SOME MINUTES UNTIL IT STARTS REVVING UP AND DOWN AGAIN. NO INJURIES SO FAR, BUT I HAVE NOT BEEN USING THE TRUCK MUCH FOR THIS SAME REASON. I WOULD LIKE TO KNOW WHAT ID THE CAUSE SO THAT MY MECHANIC CAN SOLVE IT. *NM

Look up ODI 10180877 at NHTSA ↗

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

13.0%
ODI 10099062

THE DRIVER NOTICED LIQUID LEAKING FROM UNDERNEATH THE VEHICLE WHILE IT WAS PARKED. WHILE DRIVING, THE VEHICLE STALLED. THE CONSUMER WAS ABLE TO RESTART IT AND PULLED OVER. OIL WAS LEAKING FROM THE VEHICLE. THE CONSUMER WAS ABLE TO DRIVE TO THE DEALER. THE MECHANIC INFORMED THE DRIVER THAT THE CAM SHAFT SEAL PLUG NEEDED REPLACEMENT. PLEASE FILL IN ADDITIONAL INFORMATION. *JB

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36.4%
ODI 10146618

MY HUSBAND CAME HOME FROM WORK , TURNED THE TRUCK OFF CAME IN THE HOUSE. GOT IN THE SHOWER 30 MINUTES LATER WHEN HE GOT OUT OF THE SHOWER HE HEARD A POP AND FLAMES WERE COMING OUT OF THE PASSENGER SIDE TIRE FROM UNDER THE HOOD. THE WHOLE TRUCK , ENGINE CAUGHT ON FIRE. THERE WAS NO SMELL OR ANYTHING TO THINK THERE WAS ANYTHING WRONG IF HE WOULD HAVE WENT TO SLEEP IT WOULD HAVE CAUGHT OUR HOUSE ON FIRE AND MY HUSBAND , TWO KIDS AND ME WOULD PROBLEY BE DEAD BECAUSE THATS WHAT THE FIREMEN SAID IT WAS SPREADING SO FAST. *JB

Look up ODI 10146618 at NHTSA ↗

11.9%
ODI 10652791 · 150,000 mi

ACCELERATED FROM STOP AND THROTTLE STUCK. WAS ABLE TO SHUT DOWN ENGINE AND GET TO SIDE OF ROAD. INSPECTED CABLE AND FOUND THAT RUBBER BOOT ON ENGINE SIDE OF CABLE HOUSING HAD BECOME GUMMY/STICKY/SOFT AND HAD FOLDED IN ON ITSELF, STICKING TO THE INNER CABLE ITSELF. REMOVED BOOT TO GET HOME. LOOKED ONLINE FOR REPLACEMENT, AND FOUND THAT THERE HAD BEEN A RECALL FOR EXACT SAME PROBLEM ON EXACT SAME MODEL AND YEAR, BUT AFTER CALLING ISUZU, WAS TOLD THAT MY VIN WAS NOT PART OF THE RECALL, THOUGH IT'S THE SAME PART NUMBER. OBVIOUSLY THE RECALL …

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12.0%
ODI 882378

AT 40,000 MILES COOLANT FUMES COMMENCED TO COME INTO VEHICLE WHILE DRIVING. VEHICLE BEEN IN / OUT OF DEALER'S SHOP ON SEVEN OCCASIONS, AND MADE VARIOUS REPAIRS, BUT PROBLEM STILL REOCCURRING. *AK CONSUMER FIRST COMPLAINED OF AN ANTI-FREEZE SMELL IN ENGINE COMPARTMENT AND CAB, AN INDEPENDENT MECHANIC STATED THAT A HEAD GASKET HAD BLOWN, HOWEVER DEALER STATED NOTHING WAS WRONG, CONSUMER WENT TO ANOTHER DEALER WHO REPLACED HEAD GASKET, AFTER REPAIR CONSUMER COULD STILL SMELL ANTIFREEZE, IN OCTOBER DEALER FOUND A HOLE IN THE HEATER HOSE AND REPL…

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17.7%
ODI 10112633 · 8,150 mi

HYDROLIC LIFTERS STICK, VERY LOUD AND NOTICABLE ENGINE NOISE. THEY HAVE STUCK SINCE SHORTLY AFTER PURCHASE OF VEHICLE. THEY UNSTICK IMMEDIATELY AFTER SYNTHETIC OIL CHANGE, BUT ONLY FOR A BRIEF PERIOD OF TIME.*AK DEALERSHIP(S) USED THIS WINDOW OF TIME TO THIER ADVANTAGE TO AVOID REPAIRING VEHICLE UNDER WARRANTY, SENDING CONSUMER AWAY TO SEE IF IT WORKS. MANAUFACTURER RECOMMENDS SYNTHETIC OIL TO CORRECT. DOES NOT WORK. SEVERAL INCIDENTS. COUNTLESS FAILURES. WILL PAY OUT OF POCKET FOR NEW LIFTERS, APPROXIMATELY $1,800.00.

Look up ODI 10112633 at NHTSA ↗

37.1%
ODI 10086330 · 68,000 mi

THERE WAS NO ACCIDENT. 1998 ISUZU TROOPER ENGINE BEGAN USING EXCESSIVE AMOUNT OF OIL. ENGINE WITH 68,000 MILES WENT FROM FULL OIL LEVEL TO WARNING LIGHT AND MOTOR FAILURE (BEARING AND BLOCK BREAKAGE) WITHIN 2-3,000 MILES. SEVERAL EXPERIENCED MECHANICS AND EXTENDED WARRANTY COMPANY (THAT DENIED COVERAGE) SAY THERE IS A KNOW FAILURE OF THESE ENGINES.*AK

Look up ODI 10086330 at NHTSA ↗

1012.3%
ODI 10052059

THE OIL LIGHT INDICATOR HAD A DELAY IN INDICATING HOW MUCH OIL WAS IN THE PAN. CONSUMER WAS OUT OF OIL, THEN THE LIGHT ILLUMINATED. DEALER HAS BEEN CONTACTED. *AK

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714.3%
ODI 10042988

IN FEBRUARY 2003, I BROUGHT MY 2000 ISUZU INTO A MECHANIC SHOP TO HAVE THE INTAKE GASKET, UPPER AND LOWER REPLACED, AFTER OWNING MY VEHICLE FOR ONLY SIX MONTHS. AT THAT TIME MY ENGINE LIGHT HAD COME ON AND STAYED ON. AFTER HAVING THE INTAKE GASKET REPAIRED THE LIGHT REMAINED ON. I WAS TOLD BY THE MECHANIC THAT THERE WAS A WIRING PROBLEM AND IT WOULD COST MORE TO FIX IT OR I COULD JUST IGNORE IT. NOW, SIX MONTHS LATER, I HAVE A BLOWN ENGINE. I WAS INFORMED THAT MY VEHICLE HAD USED FOUR QUARTS OF OIL IN LESS THAN 3000 MILES. I NEVER RECEIVE…

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26.9%
ODI 10200298 · 87,300 mi

2001 ISUZU TROOPER WITH FAULTY TRANSMISSION ACCUMULATOR AND BAD U-JOINT CUSTOMER STATES THAT THEY WANT US TO REVIEW THE SAFETY ISSUES**NAR**CC THE CONSUMER STATED HAVING 3 SEPARATE ISSUES WITH THE VEHICLE THE FIRST BEING A BAD U JOINT, THE SECOND BEING A FAULTY TRANSMISSION ACCUMULATOR AND THE THIRD WAS HAVING TO REPLACE A LONG ENGINE BLOCK. THE CONSUMER WAS ALSO INFORMED THE ELECTRICAL HYDRAULIC BRAKE SYSTEM NEEDED TO BE REPLACED. THE CONSUMER STATED RECENTLY REQUESTED A GOODWILL ADJUSTMENT AND WAS ULTIMATELY DENIED BY THE DEALER DUE TO THE …

Look up ODI 10200298 at NHTSA ↗

18.3%
ODI 10186275

EXCESSIVE OIL CONSUMPTION. 1 QT. EVERY 600 MILES OR SO. 5 QTS BETWEEN OIL CHANGES (3000 MILES!) *JB

Look up ODI 10186275 at NHTSA ↗

Vehicle Speed Control
00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

14.3%
ODI 10018510

MY 1990 ISUZU TROOPER IS EXHIBITING DANGEROUS REVVING AND DROPPING OF THE IDLE. THE TRUCK ACCELERATES WITHOUT WARNING AND IS IMPOSSIBLE NOW TO DRIVE SAFELY. IT IS MY UNDERSTANDING THAT THE ECU IN THESE TRUCKS IS FAULTY DUE TO MANUFACTURING DEFECTS. I FURTHER UNDERSTAND THAT THOUSANDS OF OTHERS HAVE THESE PROBLEMS. PLEASE INITIATE A RECALL OF THESE VEHICLES AND FORCE ISUZU TO REPAIR THESE DANGEROUS DEFECTS AT THEIR EXPENSE, NOT THE CONSUMERS'. PLEASE TAKE ACTION ON THIS EXTREMELY DANGEROUS SITUATION. I WOULD APPRECIATE YOUR INSTRUCTING ISUZU…

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23.5%
ODI 10072032

INTERMITTENTLY WHILE DRIVING BETWEEN 50 TO 60 MPH AND SHIFTING FROM LOWER TO HIGHER LEVER GEAR VEHICLE EXPERIENCE SUDDEN ACCELERATION. *AK

Look up ODI 10072032 at NHTSA ↗

00.0%

No examples available for this selection.

26.1%
ODI 965328

ACCELERATOR GOT STUCK IN OPEN POSITION, RESULTING IN HITTING A POLE. TT

Look up ODI 965328 at NHTSA ↗

24.3%
ODI 10247646 · 139,000 mi

TL*THE CONTACT OWNS A 1994 ISUZU TROOPER. THE CONTACT STATED THAT THE THROTTLE CABLES FEEL LIKE THE CRUISE CONTROL IS ALWAYS ACTIVE. IN ADDITION, THE RPMS ARE CONSTANTLY IDLING. THERE HAS ALSO BEEN AN OIL LEAK; HOWEVER, THE FAILURE WAS UNABLE TO BE DUPLICATED. OIL LEAKED ONTO THE STEER PLATE AND COATED THE ENTIRE EXHAUST SYSTEM AND THE COMPONENTS OF THE ENGINE. HE FOUND TWO RECALLS THAT LISTED THE EXACT FAILURE HE WAS EXPERIENCING; HOWEVER, THE MANUFACTURER STATED THAT HIS VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN ID NUMBERS 04V199000 (VEHICL…

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23.7%
ODI 10097692

ISUZU MOTORS SAFETY RECALL NO: 04V-199000. *BF WHEN THE CONSUMER CONTACTED THE LOCAL DEALERSHIP, HE WAS TOLD THERE WERE NO LONGER ANY AUTHORIZED ISUZU DEALERS. THE CONSUMER WAS TOLD THAT ISUZU MOTORS HAD REVOKED THEIR DEALERSHIP AUTHORITY SHORTLY AFTER THE RECALL NOTICE CAME OUT. THE DEALER DID THE CONSUMER TWO DEALERSHIP THAT COULD PERFORM THE RECALL, HOWEVER THEY WERE VERY FAR AWAY. *JB

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35.9%
ODI 10259379 · 180,000 mi

THE ACCELERATOR STICKS. THE LAST TIME THIS HAPPENED, THE ACCELERATOR STUCK ALL THE WAY TO THE FLOOR AND WOULD NOT RELEASE. MY ONLY OPTION WAS TO CUT THE IGNITION. I NOTICED THAT THERE WAS A RECALL FOR 92-95 MODELS, HOWEVER, MINE IS A 96 MODEL. *TR

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00.0%

No examples available for this selection.

37.1%
ODI 11190034 · 30,000 mi

TL* THE CONTACT OWNS A 1998 ISUZU TROOPER. THE CONTACT STATED THAT THE VEHICLE INDEPENDENTLY ACCELERATED WHEN SHIFTING FROM PARK INTO ANY OTHER GEAR WITHOUT WARNING. ALSO, THE RPMS INCREASED AND THE CONTACT HAD TO APPLY FORCE TO THE BRAKE PEDAL TO STOP THE VEHICLE. AN UNKNOWN DEALER THAT WAS NO LONGER IN BUSINESS WAS CONTACTED. THE DEALER RETAINED THE VEHICLE FOR MORE THAN TWO WEEKS, BUT THEY WERE UNABLE TO DUPLICATE THE FAILURE. THE VEHICLE WAS ALSO TAKEN TO AN INDEPENDENT MECHANIC. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE VEHICLE WAS…

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78.6%
ODI 10113417 · 40,000 mi

ISUZU TROOPER 1999 PROBLEM AFTER PROBLEM, ENGINE BURNING OIL. *BF AFTER THE ENGINE WAS REPLACED, THE ENGINE LIGHT ILLUMINATED AT LEAST 30 TIMES. THE DEALER GAVE THE CONSUMER ALL TYPES OF EXCUSES UNTIL FINALLY THEY SAID THEY DIDN'T KNOW WHAT WAS CAUSING THE LIGHT TO ILLUMINATE. THERE WERE OTHER PROBLEMS SUCH AS A HARD SHIFT WITH THE TRANSMISSION, WATER LEAKING THROUGH THE SUN ROOF, DIFFICULTY STARTING THE VEHICLE, UNEVEN TIRE WEAR, IN JUST 65,000 THE CONSUMER HAS GONE THROUGH 3 COMPLETE SETS OF TIRES. THE CONSUMER WAS TOLD THERE WAS A PR…

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12.0%
ODI 11002329

PERFORATION WHICH HAS CAUSED BACK BRACKET UNDERNEATH TO DETACH. BOLT IS IN PLACE. ENGINE LIGHT ON WBICH IS CSUSED BY THE ENGINE AN ENGINE COOLING SYSTEM. I HAVE PRINT OUT FROM ORIELLYS WHICH HAS MESSED UP THE TRANSMISSION ONCE AGAIN. PAPERS ON NEW TRANSMISSION PLACED. TRANSMISSION LIGHT ON. SMELL OF GAS IN ENGINE WHICH IS CAUSED BY THE FUEL SYSTEM. NOTE THIS VEHICLE WOULD NOT PASS EPAAN OR I/M TEST. I DO NOT KNOW HOW THAT MAKE AN MODEL ARE STILL BEING SOLD. VERY DANGEROUS. I AM 31 YEARS OLD I DO NOT WANT TO DIE OF DEFECTS. CANNOT DRIVE ON HI…

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517.2%
ODI 10025772 · 13,586 mi

UNWANTED ACCELERATION - THE VEHICLE ACCELERATES SPONTANEOUSLY WHILE DRIVING AND CONTINE TO ACCELARATE OR HOLD STEADY SPEED WITHOUT DEPRESSING THE ACCELERATOR CAUSING THE DRIVER TO HAVE TO CONTINUALLY DEPRESS THE BRAKE PEDAL IN ORDER TO SLOW THE VEHICLE. WHILE TRYING TO STOP IT WILL CONTINUE TO REV AND THEN SUDDENLY REV DOWN CAUSING THE VEHICLE TO SUDDENLY LURCH DOWN BECAUSE OF THE PRESSURE ON THE BRAKE. THE VEHICLE WILL START AT NORMAL RPM'S AND THEN SURGE WHEN THE VEHICLE IS PUT IN GEAR (FORWARD OR REVERSE). IT HAS BEEN TO THE DEALER FOUR T…

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216.7%
ODI 765678

MOTOR WILL REV UP WHEN SITTING STILL AT A RED LIGHT AND TRY TO LUNGE FORWARD. I HAVE EVEN HAD IT GO 35 MILES AN HOUR WITHOUT MY FOOT EVEN BEING ON THE ACCELERATOR. I HAVE HAD MY TRUCK TO THE DEALER 3 TIMES NOW AND THEY KEEP SAYING THEY CAN NOT FIND ANYTHING WRONG. UNLESS THEY CAN SEE THE VEHICLE DO IT THEY CAN'T FIX IT. THE CHECK ENGINE LIGHT DOES NOT COME ON AND THEY SAY UNTIL THAT HAPPENS THEY DON'T KNOW WHAT IS WRONG. DEALER REFUSES TO KEEP VEHICLE AND DRIVE IT UNTIL IT DOES IT SO THEY CAN SEE IT. THEY MAKE IT SOUND LIKE I AM MAKING TH…

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Tires
15.9%
ODI 601914

WHEEL LUG NUTS STRIPPED, MAKING IT DIFFICULT TO CHANGE FLAT TIRE.

Look up ODI 601914 at NHTSA ↗

00.0%

No examples available for this selection.

14.3%
ODI 554984

THE BACK LEFT TIRE WAS DEFECTIVE (STEEL SHOWING) CAUSING THE DRIVER TO LOOSE CONTROL AND RUN ACROSS THE S/B LANE OF TRAFFIC AND STRUCK A GUARDRAIL, THE VEHICLE THE OVERTURNED GOING OVER THE GOUARDRAIL DOWN INTO A CREEK BED, THE VEHICLE THEN FLIPPED REAR OVER FRONT ONE COMPLETE TIME, ALL 4 OCCUPANTS WERE INJURED (BRIDGESTON/FIRESTONE P235/75R15, RADIAL ATX M/S, VDHL1M0254, LEFT REAR). NLM

Look up ODI 554984 at NHTSA ↗

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

412.1%
ODI 601969

POOR PERFORMANCE OF GOODYEAR TIRES.

Look up ODI 601969 at NHTSA ↗

510.6%
ODI 10176823

I HAVE A 94 ISUZU TROOPER SUBN, MY MOTOR NEEDS REPLACING THIS IS LESS THEN A YEAR. I REPLACED A WATER PUMP 2XS, MOTOR VEALCOVER KASITS/MOTOR INSIDE WAS NO GOOD. I REPLACE THE TRANSMISSION, THE DRIVER SHIFT IS LOOSE. I GIVE THE CARE THE BEST CAR SOME THING ABOUT THIS CAR IS FALLING APART. IN LESS THEN A YEAR $8,000 WAS PUT ON THIS TRUCK. I NEED HELP IM A SINGLE MOTHER OF THREE SONS THIS TRUCK IS THE ONE TRANSPORTATION I HAVE. I WOULD LIKE TO KNOW IF MY TRUCK IS ON THE RECALL LIST. *NM

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35.6%
ODI 10047638

I HAVE SENT FIRESTONE ALL THAT THEY REQUESTED ME. THE FAILED FIRESTONE TIRE ALONG WITH A CD WITH ALL THE PICTURES OF THE TIRE AS WELL AS TWO ESTIMATES TO GET THE CAR FIXED. THE TOP ESTIMATE TO REPAIR THE CAR WAS FOR $1380.00. I SENT IT THROUGH FED-EX WITH THE MAILING INSTRUCTIONS ON THE COVER OF THE BOX. YOU COULD NOT HAVE RECEIVED THE TIRE WITH OUT THE BOX BECAUSE THE MAILING INSTRUCTIONS WERE ON THE ALONG WITH THE CD AND THE ESTIMATES!! THEREFORE, ONE OF YOUR EMPLOYEES HAD TO HAVE RECEIVED THE CD AND THE ESTIMATES WITH THE BOX, WHICH CO…

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35.9%
ODI 10014384 · 118,500 mi

TIRE DELAMINATION. *NLM

Look up ODI 10014384 at NHTSA ↗

00.0%

No examples available for this selection.

24.8%
ODI 10237256 · 119,000 mi

TL*THE CONTACT OWNS A 1998 ISUZU TROOPER. THE VEHICLE HAS ORIGINAL BRIDGESTONE DUELER 684 TIRES. WHILE DRIVING 65 MPH, THE VEHICLE BEGAN TO RIDE AS IF THE TIRES WERE UNBALANCED. THE CONTACT ATTEMPTED TO FIND A SAFE PLACE TO PULL OVER AND NOTICED THAT THE TREAD COMPLETELY SEPARATED FROM THE FRONT DRIVER SIDE TIRE. THERE WAS NO BLOW OUT. THE CONTACT DID NOT DRIVE OVER ANY POTHOLES. THE VIN AND TIRE SIZE WERE UNKNOWN. THE FAILURE MILEAGE WAS 119,000.

Look up ODI 10237256 at NHTSA ↗

00.0%

No examples available for this selection.

24.1%
ODI 10455900 · 142,000 mi

I HAD MY TRUCK SERVICED AND WAS TOLD BY GARAGE THAT MY SIDEWALL ON ALL 4 OF MY TIRES ARE SPLITTING. I TOLD HIM THEY ONLY HAD A LITTLE OVER 20000 MILES ON THEM AND THE TRUCK WAS ALWAYS GARAGED THAT THEY COULD NOT BE SPLITTING. HE SHOWED ME AND THE SIDEWALL IS INDEED SPLITTING. I RESEARCHED AND FOUND OTHER INSTANCES OF THIS HAPPENING WITH THESE TIRES RESULTING IN CRASHES. *JS

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26.9%
ODI 10033990 · 15,000 mi

DEALER REPLACED REAR AND FRONT TIRES ON TWO DIFFERENT OCCASIONS. FIRST TIME AT 15000 MILES, AND THE SECOND TIME AT 22000 MILES. BUT STILL HAVING THE PROBLEM, WEARING OUT PREMATURELY. BRIDGESTONE, DUELLER HL, SIZE 235/70R16.*AK

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00.0%

No examples available for this selection.

Suspension:Front
15.9%
ODI 521983

VEHICLE ROLLED OVER IN ACCIDENT.

Look up ODI 521983 at NHTSA ↗

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

23.5%
ODI 504802

VEHICLE FLIPPED OVER IN MINOR ACCIDENT DUE TO POOR STABILITY.

Look up ODI 504802 at NHTSA ↗

28.0%
ODI 482386

VEHICLE LOST CONTROL WHILE IN 4-WHEEL DRIVE, CAUSING ACCIDENT/ROLLOVER. *SKD

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13.0%
ODI 802814

MAKING A LEFT TURN ONCOMING CAR IMPACTED AREA NEAR GAS TANK, AND VEHICLE ROLLED OVER TWICE. AIR BAG DID NOT DEPLOY.*AK

Look up ODI 802814 at NHTSA ↗

36.4%
ODI 515818

VEHICLE WENT INTO A SPIN AND FLIPPED OVER.

Look up ODI 515818 at NHTSA ↗

59.3%
ODI 513558

IN AN ATTEMPT TO AVOID HITTING AN ANIMAL IN ROADWAY, DRIVER SWERVED, VEHICLE ALMOST TIPPED OVER..

Look up ODI 513558 at NHTSA ↗

59.8%
ODI 508821

WEAK SUSPENSION, CAUSING VEHICLE TO BOTTOM OUT, ALSO WEAK FRAME. *AK

Look up ODI 508821 at NHTSA ↗

17.7%
ODI 606927

VEHICLE'S FRONT END VERY OFTEN NEEDS WHEEL ALIGNMENT AFTER TRAVELING OFF ROAD. MJS

Look up ODI 606927 at NHTSA ↗

00.0%

No examples available for this selection.

11.2%
ODI 10282891

HI, THIS IS THE SECOND USED CAR I BOUGH FROM INFINITY AUTOS, THE FIRST ONE WAS A 97 DODGE CARAVAN, IT HAD TRANSMISSION PROBLEMS RIGHT FROM THE BEGINNING I PAID $300.00 TO FIX SOMETHING IN THE MOTOR OMAR FROM THIS DEALERSHIP NEVER TOOK CARE OF THIS FOR LIKE HE SAID SO I PAID OFF THE VAN I NEED A NEWER BETTER CAR SO I TRADED THIS CAR IN FOR A ISUZU 1999, I USED THE VAN AS A DOWN PAYMENT +I GAVE HIM $300.00 DOLLARS, I TOLD HIM THAN MARCH, 2009 THIS CAR BETTER BE IN BETTER CONDITION AGAIN HE SAID NO PROBLEM, THERE WERE THINGS ON THIS CAR THAT NEEDE…

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12.0%
ODI 10315888 · 114,000 mi

AT HIGHWAY SPEED (75MPH) A BOOM NOISE WAS HEARD FROM THE FRONT OF THE VEHICLE JUST AFTER CONTACTING THE WARNING STRIP ON THE HIGHWAY. VEHICLE BEGAN TO SWERVE AND FISHTAIL THEN FLIPPED END OVER END 3-4 TIMES APPROX. ONE - TWO HUNDRED YARDS DOWN THE HIGHWAY. INJURED BUT EXPERIENCED DRIVER WAS SUSPICIOUS OF A POSSIBLE SUSPENSION OR STEERING FAILURE AND CONCERNED THAT AIR-BAGS DID NOT DEPLOY. *TR

Look up ODI 10315888 at NHTSA ↗

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

Wheels:Lugs/Nuts/Bolts/Studs
423.5%
ODI 521745

THREE WHEEL STUDS SHEERED OFF, 5 STUDS FAILED DUE TO WEAK METAL.

Look up ODI 521745 at NHTSA ↗

318.8%
ODI 504850

MASTER CYLINDER FAILED. *AK

Look up ODI 504850 at NHTSA ↗

00.0%

No examples available for this selection.

712.3%
ODI 508231

AT LEAST ONE LUG:STUD BOLT STRIPPED WHEN REMOVING AND PUTTING BACK ON. *AK

Look up ODI 508231 at NHTSA ↗

00.0%

No examples available for this selection.

13.0%
ODI 8018750

STUDS ON DRIVERS SIDE TIRE BROKE WHEN TRYING TO REMOVE LUGS: NUTS. DEALER STUDS WERE MADE OF AN ALLOY. CONSUMER WAS NOT ABLE TO CHANGE TIRES BECAUSE STUDS WOULDBREAK. PLEASE PROVIDE ANY FURTHER INFORMATION.*AK

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24.3%
ODI 858359

THE THREAD THAT HOLDS THE ADJUSTING BOLT SEPARATED, RESULTING IN LOSS OF VEHICLE CONTROL. DEALER HAS BEEN NOTIFIED. *AK

Look up ODI 858359 at NHTSA ↗

00.0%

No examples available for this selection.

12.0%
ODI 864879

THE LUG: NUTS ARE BEING TORQUE TOO TIGHT, CAUSING THE LUG: NUTS TO FREEZE ONTO THE LUG, WHICH BREAKS IF CHANGING THE TIRE. PLEASE PROVIDE FURTHER INFORMATION.*AK

Look up ODI 864879 at NHTSA ↗

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

11.2%
ODI 8015671

VARIOUS LUGS: STUDS ARE BREAKING OFF ON ALL FOUR WHEELS. MANUFACTURER WAS NOTIFIED. FEEL FREE TO PROVIDE ANY FURTHER INFORMATION.*AK

Look up ODI 8015671 at NHTSA ↗

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

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
ComponentMileage range (25th–75th percentile)MedianUsable recordsExamples
Engine And Engine Cooling:Engine49,250–71,625 mi66,126 mi20
ODI 10010347 · 72,000 mi

MY 1999 TROOPER THREW A ROD IN THE ENGINE. IT IS NOT DRIVABLE. I HAVE HAD THE TROOPER IN THE SHOP 3 TIMES BEFORE WITH OTHER PROBLEMS, BEFORE THE WARRANTY WAS UP. THE DEALER DID NOT WANT TO DISCUSS THE PROBLEM. IN TRYING TO FIND ANOTHER ENGINE I WAS TOLD THAT THIS WAS A COMMON PROBLEM AND THAT IT WAS VERY HARD TO FIND AN ENGINE. NO NEW ONES WERE MADE, NOR WAS A REPAIR KIT.*JB

Look up ODI 10010347 at NHTSA ↗

ODI 10013842 · 74,180 mi

I PURCHASED MY TROOPER NEW. I HAVE ALL OF THE PRINT OUTS OF THE OIL CHANGES MADE WHICH ARE AT OR BELOW RECOMMENDED INTERVALS. AT APPROXIMATELY. 25000 MILES I REPORTED A SHIFTING PROBLEM AND THEY REPLACED THE TRANSFER CASE BECAUSE METAL FILINGS WERE FOUND IN IT. THEN 2000 MILES LATER THE PROBLEM RE-OCCURRED AND THEY REPLACED THE ENTIRE TRANSMISSION. IT WAS BOUGHT IN BACK 500 MILES LATER FOR AND ADJUSTMENT ON THIS AGAIN. AT 40000 MILES THE CD PLAYER JAMMED AND THEY REPLACED THIS WITH A NEW ONE THAT TOOK 8 WEEKS TO RECEIVE. WE HAD FOLLOWED THE …

Look up ODI 10013842 at NHTSA ↗

ODI 10017723 · 58,000 mi

DEFECTIVE HEAD GASKET REPLACEMENT. MR. THERE WAS A CRACK IN THE LOWER GASKET. THE MECHANIC STATED THE GASKET MAY BE DEFECTIVE AND THIS PROBLEM SHOULDN'T HAVE HAPPENED THIS EARLY. THE CONSUMER REQUESTED REIMBURSEMENT FOR THE REPAIR(S). SCC *JB

Look up ODI 10017723 at NHTSA ↗

Engine And Engine Cooling:Engine:Gasoline59,450–88,100 mi73,100 mi6
ODI 10005537 · 72,800 mi

I HAVE A 1999 ISUZU TROOPER THAT I PURCHASED ON 7/27/02 WITH 67,000 MILES ON THE ODOMETER. IT NOW HAS 72,800 MILES. IT IS A V6 WITH AUTOMATIC TRANSMISSION, AND IS IN EXCELLENT SHAPE. DURING MY OWNERSHIP, AT FOUR SEPARATE OCCASIONS, AS I WAS COMING TO A STOP AT ABOUT THE 5 MPH MARK, THE THROTTLE HAS OPENED FULLY WHILE IN GEAR! I HAVE HAD TO "PANIC BRAKE" THE VEHICLE AND PUSH THE TRANSMISSION SELECTOR TO "NEUTRAL". WHEN I HAVE DONE THIS, THE ENGINE HAS RACED TO 6000 RPM+ AND HELD, SO I HAVE HAD TO TURN-OFF THE IGNITION SWITCH EACH TIME. AFTER GAT…

Look up ODI 10005537 at NHTSA ↗

ODI 10081022 · 128,000 mi

1999 ISUZU TROOPER PURCHASED NEW. BEGAN EXPERIENCING EXCESSIVE OIL CONSUMPTION BETWEEN OIL CHANGES AROUND 50K MILES. REGULARLY TOOK A QT OF OIL EVERY 1K MILES. OIL AND FILTER CHANGED EVERY 3K. DEALER SERVICE MANAGER SAID THIS WAS NORMAL OIL USE FOR THIS ENGINE. AT 128K ENGINE FAILS 4 HRS FROM HOME (SEPT 2003). NEAREST DEALER IS CALLED AND SAYS IT HAS THROWN A PISTON DUE TO LACK OF OIL. WE PAY TO HAVE THE VEHICLE TOWED BACK TO OUR LOCAL DEALERSHIP SERVICE DEPARTMENT. ENGINE IS REPLACED AT OUR COST. WE HAVE ENGINE DISMANTLED BY ASE CERT…

Look up ODI 10081022 at NHTSA ↗

ODI 10112004 · 73,400 mi

OIL SLUDGE CAUSING OVER CAM TO FREEZE AND DAMAGE TO LOWER UNIT ENGINE NEEDS TO BE REPLACED. WARRANTY CO AND DEALER CLAIM NOT THERE PROBLEM. OIL CHANGES AT CORRECT TIMES. *AK

Look up ODI 10112004 at NHTSA ↗

Engine And Engine Cooling55,000–77,216 mi70,000 mi9
ODI 10088174 · 82,000 mi

1999 TROOPER WITH 3.5L ENGINE. AFTER 60,000 MILES I NOTICED THAT AT REGULAR OIL CHANGE INTERVALS, @3000 MILES, THAT THE ENGINE WAS BURING AN EXCESSIVE AMOUNT OF OIL. AFTER AN OIL CHANGE, I DROVE FROM ST.LOUIS TO KANSAS CITY, ABOUT 240 MILES ONE WAY. ON THE RETURN TRIP, 60 MILES FROM HOME, THE TROOPER SIEZED UP. NO WARNING LIGHTS, NO LOW OIL LIGHT, IT JUST QUIT. I HAD IT TOWED TO THE DEALER IN ST.CHARLES AND THEY TOLD ME THAT IT HAD HARDLY ANY OIL IN THE CRANKCASE AND THAT THE ENGINE WAS RUINED. SEVERAL MONTHS LATER AFTER LISTENING TO THE …

Look up ODI 10088174 at NHTSA ↗

ODI 10120249 · 55,000 mi

DT: EXCESSIVE OIL BURNING ;AND HE CHANGED UPPER AND LOWER INTAKE MANIFOLD GASKETS TWICE IN JUST OVER ONE YEAR.

Look up ODI 10120249 at NHTSA ↗

ODI 10120257 · 70,000 mi

I OWN A '99 ISUZU TROOPER. SINCE ABOUT 70K MILES (ABOUT A YEAR AGO), IT HAS BEEN BURNING OIL AT A REALLY HIGH RATE. I HAVE MET PERSONALLY TWO OTHER TROOPER OWNERS WITH THIS PROBLEM WHO WERE LUCKY ENOUGH TO GET NEW ENGINES OUT OF ISUZU, BUT SINCE I WAS OVER THE WARRANTY, I DON'T QUALIFY. NOW I HAVE READ MANY OTHER SIMILAR COMPLAINTS ON THE NHTSA SITE AND WONDER WHY ISUZU HAS NOT BEEN HELD ACCOUNTABLE FOR THIS? I CANNOT AFFORD TO REPLACE MY ENGINE, NOR CAN I IN GOOD CONSCIOUS TRADE IT IN AND MAKE IT SOMEONE ELSE'S PROBLEM. I AM BURNING 3…

Look up ODI 10120257 at NHTSA ↗

Vehicle Speed Control49,900–164,538 mi160,500 mi5
ODI 10113417 · 40,000 mi

ISUZU TROOPER 1999 PROBLEM AFTER PROBLEM, ENGINE BURNING OIL. *BF AFTER THE ENGINE WAS REPLACED, THE ENGINE LIGHT ILLUMINATED AT LEAST 30 TIMES. THE DEALER GAVE THE CONSUMER ALL TYPES OF EXCUSES UNTIL FINALLY THEY SAID THEY DIDN'T KNOW WHAT WAS CAUSING THE LIGHT TO ILLUMINATE. THERE WERE OTHER PROBLEMS SUCH AS A HARD SHIFT WITH THE TRANSMISSION, WATER LEAKING THROUGH THE SUN ROOF, DIFFICULTY STARTING THE VEHICLE, UNEVEN TIRE WEAR, IN JUST 65,000 THE CONSUMER HAS GONE THROUGH 3 COMPLETE SETS OF TIRES. THE CONSUMER WAS TOLD THERE WAS A PR…

Look up ODI 10113417 at NHTSA ↗

ODI 10117679 · 49,900 mi

VEHICLE CONTINUES TO ACCELERATE ON THE HIGHWAY. DEALER SERVICED THE IDLE CONTROL. VEHICLE CONTINUES TO ACCELERATE.*AK WHILE SLOWING DOWN OR COMING TO A STOP ENGINE DOES NOT ALWAYS RETURN TO IDLE. *BF *NM

Look up ODI 10117679 at NHTSA ↗

ODI 10826010 · 164,538 mi

WHILE DRIVING IN TRAFFIC THE ACCELERATOR PEDAL BECAME HARD TO PRESS THEN ENGAGED AND UNABLE TO CONTROL SPEED]. ALL THE WHILE FRANTICLY APPLYING THE BRAKE AN TRYING TO RELEASE THE ACCELERATOR, I HAD TO FORCE THE VEHICLE INTO GEAR [PARK] WHERE THE VEHICLE THEN REVVED INTO THE RED ZONE BEFORE CUTTING OFF. I THEN TRIED RESTARTING THE VEHICLE UP AND AGAIN THE ACCELERATOR REMAINED ENGAGED [STUCK] AND WOULD NOT RELEASE.

Look up ODI 10826010 at NHTSA ↗

Power Train:Automatic TransmissionToo few reports for a range76,590 mi2 (sparse)
ODI 10013842 · 74,180 mi

I PURCHASED MY TROOPER NEW. I HAVE ALL OF THE PRINT OUTS OF THE OIL CHANGES MADE WHICH ARE AT OR BELOW RECOMMENDED INTERVALS. AT APPROXIMATELY. 25000 MILES I REPORTED A SHIFTING PROBLEM AND THEY REPLACED THE TRANSFER CASE BECAUSE METAL FILINGS WERE FOUND IN IT. THEN 2000 MILES LATER THE PROBLEM RE-OCCURRED AND THEY REPLACED THE ENTIRE TRANSMISSION. IT WAS BOUGHT IN BACK 500 MILES LATER FOR AND ADJUSTMENT ON THIS AGAIN. AT 40000 MILES THE CD PLAYER JAMMED AND THEY REPLACED THIS WITH A NEW ONE THAT TOOK 8 WEEKS TO RECEIVE. WE HAD FOLLOWED THE …

Look up ODI 10013842 at NHTSA ↗

ODI 10148184 · 79,000 mi

WHILE DRIVING SOUTH ON US INTERSTATE 89 NEAR MONTPELIER, VT, PULLED OVER TO ADJUST STUCK WINDSHIELD WIPER (DUE TO SNOW). AFTER EXITING HIGHWAY VIA EXIT RAMP AND PARKING IN A PARKING LOT, RETURNED TOWARDS HIGHWAY AFTER ABOUT A 5 MINUTE DELAY. AS WAS ACCELERATING UP THE ON RAMP, TRANSMISSION "LET GO" AND ENGINE REVVED. TRANSMISSION WOULD NO LONGER SHIFT AND REMAINED STUCK IN 2ND GEAR. LIMPED TO NEAREST SERVICE STATION. VEHICLE WAS TOWED TO ISUZU DEALERSHIP WHERE METAL WAS FOUND IN THE TRANNY PAN UPON INSPECTION INDICATING TRANSMISSION FAILUR…

Look up ODI 10148184 at NHTSA ↗

Electrical SystemToo few reports for a range30,000 mi2 (sparse)
ODI 10007827 · 20,000 mi

VEHICLE HAS HAD LARGE NUMBER OF PROBLEMS WHICH LOCAL DEALER AND FACTORY REP. CANNOT IDENTIFY/FIX. AT HIGHWAY SPEEDS (AND SLOWER) CAR WILL SUDDENLY AND VIOLENTLY "SHUDDER" AS IF DYING, ONLY TO THEN RESUME SPEED AS IF NOTHING HAD HAPPENED. ALSO DIES OFTEN AT LIGHTS AND SLOW SPEEDS. DEALER/ISUZU NO HELP. LOOKS LIKE A VERY COMMON PROBLEM WITH THE '99 TROOPER, BASED ON OTHER COMPLAINTS...IF YOU'VE HAD SOME OF THESE 'SYMPTONS,' PLEASE EMAIL ME...PERHAPS WE CAN ASSIST EACH OTHER! EMAIL: [email removed]

Look up ODI 10007827 at NHTSA ↗

ODI 10113417 · 40,000 mi

ISUZU TROOPER 1999 PROBLEM AFTER PROBLEM, ENGINE BURNING OIL. *BF AFTER THE ENGINE WAS REPLACED, THE ENGINE LIGHT ILLUMINATED AT LEAST 30 TIMES. THE DEALER GAVE THE CONSUMER ALL TYPES OF EXCUSES UNTIL FINALLY THEY SAID THEY DIDN'T KNOW WHAT WAS CAUSING THE LIGHT TO ILLUMINATE. THERE WERE OTHER PROBLEMS SUCH AS A HARD SHIFT WITH THE TRANSMISSION, WATER LEAKING THROUGH THE SUN ROOF, DIFFICULTY STARTING THE VEHICLE, UNEVEN TIRE WEAR, IN JUST 65,000 THE CONSUMER HAS GONE THROUGH 3 COMPLETE SETS OF TIRES. THE CONSUMER WAS TOLD THERE WAS A PR…

Look up ODI 10113417 at NHTSA ↗

EngineToo few reports for a range116,750 mi2 (sparse)
ODI 10850767 · 160,500 mi

LAST 3 WEEKS - INITIALLY SEEMED LIKE POWER LOSS/SURGE, THEN HEARD UNUSUAL SOUND COMING FROM ENGINE COMPARTMENT 1 WEEK AGO, ENGINE STARTED TO DIE WHILE OPERATING ON CITY/RESIDENTIAL STREETS WHENEVER NOT PUSHING GAS (SLOWING TO TURN OR STOP) FRIDAY, WOULD NOT EVEN HOLD IDLE TO START, PUSHED GAS AND HELD RPM'S AT 1 - 1.5 FOR A WHILE AND FINALLY STARTED. TODAY, INITIALLY WOULD NOT START. NEXT TIME STARTED RPM'S AT OVER 2, DROPPED WHEN SHIFTED TO REVERSE, WHEN SHIFTED TO DRIVE VEHICLE ACCELERATED WITHOUT USE OF GAS PEDAL UP TO STEADY 35 MP…

Look up ODI 10850767 at NHTSA ↗

ODI 11206873 · 73,000 mi

75000 MILES. BURNS A QUART OF OIL EVERY FEW HUNDRED MILES. NO OIL LIGHT COMES UP. I RAN IT ALMOST OUT OF OIL IN 06/2018

Look up ODI 11206873 at NHTSA ↗

Complaint and recall timeline

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

1 reports2024-112026-10

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
MonthComplaintsCampaigns announcedExamples
2024-110None

No examples available for this selection.

2024-120None

No examples available for this selection.

2025-010None

No examples available for this selection.

2025-020None

No examples available for this selection.

2025-030None

No examples available for this selection.

2025-040None

No examples available for this selection.

2025-050None

No examples available for this selection.

2025-060None

No examples available for this selection.

2025-070None

No examples available for this selection.

2025-080None

No examples available for this selection.

2025-090None

No examples available for this selection.

2025-100None

No examples available for this selection.

2025-110None

No examples available for this selection.

2025-120None

No examples available for this selection.

2026-010None

No examples available for this selection.

2026-020None

No examples available for this selection.

2026-030None

No examples available for this selection.

2026-040None

No examples available for this selection.

2026-050None

No examples available for this selection.

2026-060None

No examples available for this selection.

2026-070None

No examples available for this selection.

2026-080None

No examples available for this selection.

2026-090None

No examples available for this selection.

2026-10 (partial)0None

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.

Age 0Age 1Age 214 reports

2001: 14 complaints · 2002: 5 complaints

Equal observation windows
Model yearThrough age 0Through age 1Through age 2
200161114
2002345
Date coverage across each selected cohort
Date basis for all complaints in selected model years
YearIncident dates usedFiling date fallbacksExcluded dates
20012621
20021101

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
ComponentEngine And Engine Cooling:EngineEngine And Engine Cooling:Engine:GasolineEngine And Engine CoolingVehicle Speed ControlPower Train:Automatic TransmissionElectrical SystemElectrical System:Alternator/Generator/RegulatorEngine
Engine And Engine Cooling:Engine—0
1
ODI 10120257 · 70,000 mi

I OWN A '99 ISUZU TROOPER. SINCE ABOUT 70K MILES (ABOUT A YEAR AGO), IT HAS BEEN BURNING OIL AT A REALLY HIGH RATE. I HAVE MET PERSONALLY TWO OTHER TROOPER OWNERS WITH THIS PROBLEM WHO WERE LUCKY ENOUGH TO GET NEW ENGINES OUT OF ISUZU, BUT SINCE I WAS OVER THE WARRANTY, I DON'T QUALIFY. NOW I HAVE READ MANY OTHER SIMILAR COMPLAINTS ON THE NHTSA SITE AND WONDER WHY ISUZU HAS NOT BEEN HELD ACCOUNTABLE FOR THIS? I CANNOT AFFORD TO REPLACE MY ENGINE, NOR CAN I IN GOOD CONSCIOUS TRADE IT IN AND MAKE IT SOMEONE ELSE'S PROBLEM. I AM BURNING 3…

Look up ODI 10120257 at NHTSA ↗

1
ODI 10113417 · 40,000 mi

ISUZU TROOPER 1999 PROBLEM AFTER PROBLEM, ENGINE BURNING OIL. *BF AFTER THE ENGINE WAS REPLACED, THE ENGINE LIGHT ILLUMINATED AT LEAST 30 TIMES. THE DEALER GAVE THE CONSUMER ALL TYPES OF EXCUSES UNTIL FINALLY THEY SAID THEY DIDN'T KNOW WHAT WAS CAUSING THE LIGHT TO ILLUMINATE. THERE WERE OTHER PROBLEMS SUCH AS A HARD SHIFT WITH THE TRANSMISSION, WATER LEAKING THROUGH THE SUN ROOF, DIFFICULTY STARTING THE VEHICLE, UNEVEN TIRE WEAR, IN JUST 65,000 THE CONSUMER HAS GONE THROUGH 3 COMPLETE SETS OF TIRES. THE CONSUMER WAS TOLD THERE WAS A PR…

Look up ODI 10113417 at NHTSA ↗

2
ODI 10013842 · 74,180 mi

I PURCHASED MY TROOPER NEW. I HAVE ALL OF THE PRINT OUTS OF THE OIL CHANGES MADE WHICH ARE AT OR BELOW RECOMMENDED INTERVALS. AT APPROXIMATELY. 25000 MILES I REPORTED A SHIFTING PROBLEM AND THEY REPLACED THE TRANSFER CASE BECAUSE METAL FILINGS WERE FOUND IN IT. THEN 2000 MILES LATER THE PROBLEM RE-OCCURRED AND THEY REPLACED THE ENTIRE TRANSMISSION. IT WAS BOUGHT IN BACK 500 MILES LATER FOR AND ADJUSTMENT ON THIS AGAIN. AT 40000 MILES THE CD PLAYER JAMMED AND THEY REPLACED THIS WITH A NEW ONE THAT TOOK 8 WEEKS TO RECEIVE. WE HAD FOLLOWED THE …

Look up ODI 10013842 at NHTSA ↗

ODI 10092982

I BOUGHT A 1999 ISUZU TROOPER LIMITED EDITION 1 YEAR AGO THIS MONTH. SINCE BUYING IT I HAVE HAD THE STARTER REPLACED, THE ALTERNATOR REPLACED TWICE, THE SMALL BLOCK WAS BAD BECAUSE OF A FAILURE WITH THE DIPSTICK TO READ THE CORRECT AMOUNT OF OIL. MY SON WAS INVOLVED IN A MVA DUE TO THE FACT THAT THE VEHICLE WOULD NOT STOP AS THE ENGINE DECIDED TO RACE WHILE HE WAS COMING TO A SLOW STOP. THANK GOD NO ONE WAS INJURED IN THE ACCIDENT. THE CAR REVS UP AT AN IDLE AT A STOP OR SLOWING DOWN POSITION, AND NOW THE VEHICLE IS IN THE GARAGE BECAUSE THE TR…

Look up ODI 10092982 at NHTSA ↗

1
ODI 10113417 · 40,000 mi

ISUZU TROOPER 1999 PROBLEM AFTER PROBLEM, ENGINE BURNING OIL. *BF AFTER THE ENGINE WAS REPLACED, THE ENGINE LIGHT ILLUMINATED AT LEAST 30 TIMES. THE DEALER GAVE THE CONSUMER ALL TYPES OF EXCUSES UNTIL FINALLY THEY SAID THEY DIDN'T KNOW WHAT WAS CAUSING THE LIGHT TO ILLUMINATE. THERE WERE OTHER PROBLEMS SUCH AS A HARD SHIFT WITH THE TRANSMISSION, WATER LEAKING THROUGH THE SUN ROOF, DIFFICULTY STARTING THE VEHICLE, UNEVEN TIRE WEAR, IN JUST 65,000 THE CONSUMER HAS GONE THROUGH 3 COMPLETE SETS OF TIRES. THE CONSUMER WAS TOLD THERE WAS A PR…

Look up ODI 10113417 at NHTSA ↗

1
ODI 10092982

I BOUGHT A 1999 ISUZU TROOPER LIMITED EDITION 1 YEAR AGO THIS MONTH. SINCE BUYING IT I HAVE HAD THE STARTER REPLACED, THE ALTERNATOR REPLACED TWICE, THE SMALL BLOCK WAS BAD BECAUSE OF A FAILURE WITH THE DIPSTICK TO READ THE CORRECT AMOUNT OF OIL. MY SON WAS INVOLVED IN A MVA DUE TO THE FACT THAT THE VEHICLE WOULD NOT STOP AS THE ENGINE DECIDED TO RACE WHILE HE WAS COMING TO A SLOW STOP. THANK GOD NO ONE WAS INJURED IN THE ACCIDENT. THE CAR REVS UP AT AN IDLE AT A STOP OR SLOWING DOWN POSITION, AND NOW THE VEHICLE IS IN THE GARAGE BECAUSE THE TR…

Look up ODI 10092982 at NHTSA ↗

0
Engine And Engine Cooling:Engine:Gasoline0—000000
Engine And Engine Cooling
1
ODI 10120257 · 70,000 mi

I OWN A '99 ISUZU TROOPER. SINCE ABOUT 70K MILES (ABOUT A YEAR AGO), IT HAS BEEN BURNING OIL AT A REALLY HIGH RATE. I HAVE MET PERSONALLY TWO OTHER TROOPER OWNERS WITH THIS PROBLEM WHO WERE LUCKY ENOUGH TO GET NEW ENGINES OUT OF ISUZU, BUT SINCE I WAS OVER THE WARRANTY, I DON'T QUALIFY. NOW I HAVE READ MANY OTHER SIMILAR COMPLAINTS ON THE NHTSA SITE AND WONDER WHY ISUZU HAS NOT BEEN HELD ACCOUNTABLE FOR THIS? I CANNOT AFFORD TO REPLACE MY ENGINE, NOR CAN I IN GOOD CONSCIOUS TRADE IT IN AND MAKE IT SOMEONE ELSE'S PROBLEM. I AM BURNING 3…

Look up ODI 10120257 at NHTSA ↗

0—00000
Vehicle Speed Control
1
ODI 10113417 · 40,000 mi

ISUZU TROOPER 1999 PROBLEM AFTER PROBLEM, ENGINE BURNING OIL. *BF AFTER THE ENGINE WAS REPLACED, THE ENGINE LIGHT ILLUMINATED AT LEAST 30 TIMES. THE DEALER GAVE THE CONSUMER ALL TYPES OF EXCUSES UNTIL FINALLY THEY SAID THEY DIDN'T KNOW WHAT WAS CAUSING THE LIGHT TO ILLUMINATE. THERE WERE OTHER PROBLEMS SUCH AS A HARD SHIFT WITH THE TRANSMISSION, WATER LEAKING THROUGH THE SUN ROOF, DIFFICULTY STARTING THE VEHICLE, UNEVEN TIRE WEAR, IN JUST 65,000 THE CONSUMER HAS GONE THROUGH 3 COMPLETE SETS OF TIRES. THE CONSUMER WAS TOLD THERE WAS A PR…

Look up ODI 10113417 at NHTSA ↗

00—0
1
ODI 10113417 · 40,000 mi

ISUZU TROOPER 1999 PROBLEM AFTER PROBLEM, ENGINE BURNING OIL. *BF AFTER THE ENGINE WAS REPLACED, THE ENGINE LIGHT ILLUMINATED AT LEAST 30 TIMES. THE DEALER GAVE THE CONSUMER ALL TYPES OF EXCUSES UNTIL FINALLY THEY SAID THEY DIDN'T KNOW WHAT WAS CAUSING THE LIGHT TO ILLUMINATE. THERE WERE OTHER PROBLEMS SUCH AS A HARD SHIFT WITH THE TRANSMISSION, WATER LEAKING THROUGH THE SUN ROOF, DIFFICULTY STARTING THE VEHICLE, UNEVEN TIRE WEAR, IN JUST 65,000 THE CONSUMER HAS GONE THROUGH 3 COMPLETE SETS OF TIRES. THE CONSUMER WAS TOLD THERE WAS A PR…

Look up ODI 10113417 at NHTSA ↗

0
1
ODI 10850767 · 160,500 mi

LAST 3 WEEKS - INITIALLY SEEMED LIKE POWER LOSS/SURGE, THEN HEARD UNUSUAL SOUND COMING FROM ENGINE COMPARTMENT 1 WEEK AGO, ENGINE STARTED TO DIE WHILE OPERATING ON CITY/RESIDENTIAL STREETS WHENEVER NOT PUSHING GAS (SLOWING TO TURN OR STOP) FRIDAY, WOULD NOT EVEN HOLD IDLE TO START, PUSHED GAS AND HELD RPM'S AT 1 - 1.5 FOR A WHILE AND FINALLY STARTED. TODAY, INITIALLY WOULD NOT START. NEXT TIME STARTED RPM'S AT OVER 2, DROPPED WHEN SHIFTED TO REVERSE, WHEN SHIFTED TO DRIVE VEHICLE ACCELERATED WITHOUT USE OF GAS PEDAL UP TO STEADY 35 MP…

Look up ODI 10850767 at NHTSA ↗

Power Train:Automatic Transmission
2
ODI 10013842 · 74,180 mi

I PURCHASED MY TROOPER NEW. I HAVE ALL OF THE PRINT OUTS OF THE OIL CHANGES MADE WHICH ARE AT OR BELOW RECOMMENDED INTERVALS. AT APPROXIMATELY. 25000 MILES I REPORTED A SHIFTING PROBLEM AND THEY REPLACED THE TRANSFER CASE BECAUSE METAL FILINGS WERE FOUND IN IT. THEN 2000 MILES LATER THE PROBLEM RE-OCCURRED AND THEY REPLACED THE ENTIRE TRANSMISSION. IT WAS BOUGHT IN BACK 500 MILES LATER FOR AND ADJUSTMENT ON THIS AGAIN. AT 40000 MILES THE CD PLAYER JAMMED AND THEY REPLACED THIS WITH A NEW ONE THAT TOOK 8 WEEKS TO RECEIVE. WE HAD FOLLOWED THE …

Look up ODI 10013842 at NHTSA ↗

ODI 10092982

I BOUGHT A 1999 ISUZU TROOPER LIMITED EDITION 1 YEAR AGO THIS MONTH. SINCE BUYING IT I HAVE HAD THE STARTER REPLACED, THE ALTERNATOR REPLACED TWICE, THE SMALL BLOCK WAS BAD BECAUSE OF A FAILURE WITH THE DIPSTICK TO READ THE CORRECT AMOUNT OF OIL. MY SON WAS INVOLVED IN A MVA DUE TO THE FACT THAT THE VEHICLE WOULD NOT STOP AS THE ENGINE DECIDED TO RACE WHILE HE WAS COMING TO A SLOW STOP. THANK GOD NO ONE WAS INJURED IN THE ACCIDENT. THE CAR REVS UP AT AN IDLE AT A STOP OR SLOWING DOWN POSITION, AND NOW THE VEHICLE IS IN THE GARAGE BECAUSE THE TR…

Look up ODI 10092982 at NHTSA ↗

000—0
2
ODI 10092982

I BOUGHT A 1999 ISUZU TROOPER LIMITED EDITION 1 YEAR AGO THIS MONTH. SINCE BUYING IT I HAVE HAD THE STARTER REPLACED, THE ALTERNATOR REPLACED TWICE, THE SMALL BLOCK WAS BAD BECAUSE OF A FAILURE WITH THE DIPSTICK TO READ THE CORRECT AMOUNT OF OIL. MY SON WAS INVOLVED IN A MVA DUE TO THE FACT THAT THE VEHICLE WOULD NOT STOP AS THE ENGINE DECIDED TO RACE WHILE HE WAS COMING TO A SLOW STOP. THANK GOD NO ONE WAS INJURED IN THE ACCIDENT. THE CAR REVS UP AT AN IDLE AT A STOP OR SLOWING DOWN POSITION, AND NOW THE VEHICLE IS IN THE GARAGE BECAUSE THE TR…

Look up ODI 10092982 at NHTSA ↗

ODI 10138385

ALTERNATOR PROBLEMS: I WAS DRIVING ON AN INTERSTATE THE CAR JUST SHUT DOWN IN THE MIDDLE OF TRAFFIC, HAD IT TOWED, TOOK 3 DAYS TO GET CAR BACK, PUT IN THE SECOND ALTERNATOR, IT QUIT ALSO, AGAIN IN TRAFFIC HAD TO HAVE IT TOWED. *JB TRANSMISSION: WAS DRIVING THE IN TRAFFIC, TRIED TO DRIVE, AND THE CAR JUST SAT THERE, WOULDN'T GO, HAD TRANSMISSION PUT IN, TWO WEEKS LATER TRANSMISSION WENT OUT HAD ANOTHER TRANSMISSION PUT IN. 1999 TROOPER-APPARENTLY THESE HAVE GM TRANSMISSIONS..

Look up ODI 10138385 at NHTSA ↗

0
Electrical System
1
ODI 10113417 · 40,000 mi

ISUZU TROOPER 1999 PROBLEM AFTER PROBLEM, ENGINE BURNING OIL. *BF AFTER THE ENGINE WAS REPLACED, THE ENGINE LIGHT ILLUMINATED AT LEAST 30 TIMES. THE DEALER GAVE THE CONSUMER ALL TYPES OF EXCUSES UNTIL FINALLY THEY SAID THEY DIDN'T KNOW WHAT WAS CAUSING THE LIGHT TO ILLUMINATE. THERE WERE OTHER PROBLEMS SUCH AS A HARD SHIFT WITH THE TRANSMISSION, WATER LEAKING THROUGH THE SUN ROOF, DIFFICULTY STARTING THE VEHICLE, UNEVEN TIRE WEAR, IN JUST 65,000 THE CONSUMER HAS GONE THROUGH 3 COMPLETE SETS OF TIRES. THE CONSUMER WAS TOLD THERE WAS A PR…

Look up ODI 10113417 at NHTSA ↗

00
1
ODI 10113417 · 40,000 mi

ISUZU TROOPER 1999 PROBLEM AFTER PROBLEM, ENGINE BURNING OIL. *BF AFTER THE ENGINE WAS REPLACED, THE ENGINE LIGHT ILLUMINATED AT LEAST 30 TIMES. THE DEALER GAVE THE CONSUMER ALL TYPES OF EXCUSES UNTIL FINALLY THEY SAID THEY DIDN'T KNOW WHAT WAS CAUSING THE LIGHT TO ILLUMINATE. THERE WERE OTHER PROBLEMS SUCH AS A HARD SHIFT WITH THE TRANSMISSION, WATER LEAKING THROUGH THE SUN ROOF, DIFFICULTY STARTING THE VEHICLE, UNEVEN TIRE WEAR, IN JUST 65,000 THE CONSUMER HAS GONE THROUGH 3 COMPLETE SETS OF TIRES. THE CONSUMER WAS TOLD THERE WAS A PR…

Look up ODI 10113417 at NHTSA ↗

0—00
Electrical System:Alternator/Generator/Regulator
1
ODI 10092982

I BOUGHT A 1999 ISUZU TROOPER LIMITED EDITION 1 YEAR AGO THIS MONTH. SINCE BUYING IT I HAVE HAD THE STARTER REPLACED, THE ALTERNATOR REPLACED TWICE, THE SMALL BLOCK WAS BAD BECAUSE OF A FAILURE WITH THE DIPSTICK TO READ THE CORRECT AMOUNT OF OIL. MY SON WAS INVOLVED IN A MVA DUE TO THE FACT THAT THE VEHICLE WOULD NOT STOP AS THE ENGINE DECIDED TO RACE WHILE HE WAS COMING TO A SLOW STOP. THANK GOD NO ONE WAS INJURED IN THE ACCIDENT. THE CAR REVS UP AT AN IDLE AT A STOP OR SLOWING DOWN POSITION, AND NOW THE VEHICLE IS IN THE GARAGE BECAUSE THE TR…

Look up ODI 10092982 at NHTSA ↗

000
2
ODI 10092982

I BOUGHT A 1999 ISUZU TROOPER LIMITED EDITION 1 YEAR AGO THIS MONTH. SINCE BUYING IT I HAVE HAD THE STARTER REPLACED, THE ALTERNATOR REPLACED TWICE, THE SMALL BLOCK WAS BAD BECAUSE OF A FAILURE WITH THE DIPSTICK TO READ THE CORRECT AMOUNT OF OIL. MY SON WAS INVOLVED IN A MVA DUE TO THE FACT THAT THE VEHICLE WOULD NOT STOP AS THE ENGINE DECIDED TO RACE WHILE HE WAS COMING TO A SLOW STOP. THANK GOD NO ONE WAS INJURED IN THE ACCIDENT. THE CAR REVS UP AT AN IDLE AT A STOP OR SLOWING DOWN POSITION, AND NOW THE VEHICLE IS IN THE GARAGE BECAUSE THE TR…

Look up ODI 10092982 at NHTSA ↗

ODI 10138385

ALTERNATOR PROBLEMS: I WAS DRIVING ON AN INTERSTATE THE CAR JUST SHUT DOWN IN THE MIDDLE OF TRAFFIC, HAD IT TOWED, TOOK 3 DAYS TO GET CAR BACK, PUT IN THE SECOND ALTERNATOR, IT QUIT ALSO, AGAIN IN TRAFFIC HAD TO HAVE IT TOWED. *JB TRANSMISSION: WAS DRIVING THE IN TRAFFIC, TRIED TO DRIVE, AND THE CAR JUST SAT THERE, WOULDN'T GO, HAD TRANSMISSION PUT IN, TWO WEEKS LATER TRANSMISSION WENT OUT HAD ANOTHER TRANSMISSION PUT IN. 1999 TROOPER-APPARENTLY THESE HAVE GM TRANSMISSIONS..

Look up ODI 10138385 at NHTSA ↗

0—0
Engine000
1
ODI 10850767 · 160,500 mi

LAST 3 WEEKS - INITIALLY SEEMED LIKE POWER LOSS/SURGE, THEN HEARD UNUSUAL SOUND COMING FROM ENGINE COMPARTMENT 1 WEEK AGO, ENGINE STARTED TO DIE WHILE OPERATING ON CITY/RESIDENTIAL STREETS WHENEVER NOT PUSHING GAS (SLOWING TO TURN OR STOP) FRIDAY, WOULD NOT EVEN HOLD IDLE TO START, PUSHED GAS AND HELD RPM'S AT 1 - 1.5 FOR A WHILE AND FINALLY STARTED. TODAY, INITIALLY WOULD NOT START. NEXT TIME STARTED RPM'S AT OVER 2, DROPPED WHEN SHIFTED TO REVERSE, WHEN SHIFTED TO DRIVE VEHICLE ACCELERATED WITHOUT USE OF GAS PEDAL UP TO STEADY 35 MP…

Look up ODI 10850767 at NHTSA ↗

000—

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.

7 patterns with matching reports.

Oil consumption or dilution

12 mentions · 14.8% of complaints

Median mileage: 59,626 mi (8 usable records).

ODI 10063796 · 64,252 mi

1999 ISUZU TROOPER.. OIL CONSUMPTION LEADING TO SEVERE MOTOR DAMAGE. ( OVER A QUART PER 1,000 MILES) HAVE HEARD OF SEVERAL OF THE SAME INCIDENTS WITH OTHERS DRIVING ISUZU PRODUCTS HAVING THE SAME OUTCOME AS I. A COMPLETE MOTOR OVERHAUL WITH 64,000 MILES ON THIS TROOPER. OTHER INSTANCES WITH FEWER MILES. ISUZU IS AWARE OF THE PROBLEM, ONLY MANUFACTURED THIS PARTICULAR MODEL FOR TWO YEARS. ISUZU WAS NOTIFIED AND THEN IN RETURN LET MY MECHANIC KNEW WHERE TO BEGIN REPAIRS AND TO WHAT EXTENT THEY WOULD BE. I LIVE IN A VERY RUAL COMMUNITY IN MAINE AN…

Look up ODI 10063796 at NHTSA ↗

ODI 10064454

INTAKE MANIFOLD GASKET REPEATEDLY NEEDING REPLACEMENT. OIL CONSUMPTION. *NM

Look up ODI 10064454 at NHTSA ↗

ODI 10081022 · 128,000 mi

1999 ISUZU TROOPER PURCHASED NEW. BEGAN EXPERIENCING EXCESSIVE OIL CONSUMPTION BETWEEN OIL CHANGES AROUND 50K MILES. REGULARLY TOOK A QT OF OIL EVERY 1K MILES. OIL AND FILTER CHANGED EVERY 3K. DEALER SERVICE MANAGER SAID THIS WAS NORMAL OIL USE FOR THIS ENGINE. AT 128K ENGINE FAILS 4 HRS FROM HOME (SEPT 2003). NEAREST DEALER IS CALLED AND SAYS IT HAS THROWN A PISTON DUE TO LACK OF OIL. WE PAY TO HAVE THE VEHICLE TOWED BACK TO OUR LOCAL DEALERSHIP SERVICE DEPARTMENT. ENGINE IS REPLACED AT OUR COST. WE HAVE ENGINE DISMANTLED BY ASE CERT…

Look up ODI 10081022 at NHTSA ↗

Matching rule\b(oil consumption|burn\w* oil|consum\w* oil|oil dilution|gas(?:oline)? in (?:the )?oil)\b

Stalling or loss of power

10 mentions · 12.3% of complaints

Median mileage: 59,000 mi (4 usable records).

ODI 10071748 · 68,000 mi

WHILE DRIVING AT 65 MPH VEHICLE STALLED. WHEN THIS OCCURRED VEHICLE LOST POWER AND COASTED TO A STOP. VEHICLE WAS TOWED TO A DEALERSHIP, WHO INDICATED THAT THIS OCCURRED BECAUSE THERE WAS NO OIL IN THE ENGINE. THE ENGINE WAS REPLACED, BUT THE PROBLEM RECURRED. *AK

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ODI 10078967 · 50,000 mi

BOUGHT USED 1999 ISUZU TROOPER WITH 48,000 MILES. TOOK IT TO MECHANIC BECAUSE IT HAD A PROBLEM STARTING. DISCOVERED ENGINE LEAKED MORE THAN 1 QUART OF OIL PER 1000 MILES. ISUZU REPLACED ENGINE JUST BEFORE 60,000 MILES, BUT STILL HAS PROBLEM STARTING. MECHANIC DETERMINED 3 OR 6 FUEL INJECTORS ARE BAD, AND NEEDED TO BE REPLACED. TROOPER STALLS AT SLOW SPEEDS, AND ENGINE WILL REV WHILE IDLING.*AK

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ODI 10100031 · 42,000 mi

ENGINE STARTED NORMALLY, THEN AS DRIVING ALONG, MOMENTARY POWER SURGE AND PARTIAL STALL, ACCOMPANIED SHORTLY THEREAFTER BY ENGINE MISFIRE, AND COOLANT EXITING EXHAUST. TURNED VEHICLE OFF AND HAD TOWED TO DEALERSHIP. VEHICLE HAS APPROXIMATELY 42,000 MILES ON IT AND HAS BEEN WELL MAINTAINED. FACTORY WARRANTY UP TO 60,000 EXPIRED FROM A TIME BASIS A FEW MONTHS AGO, AND DEALER WILL ACCEPT NO RESPONSIBILITY FOR HEAD WARPAGE DUE TO MANUFACTURING DEFECT OR IMPROPER HEAD GASKET INSTALLATION AT FACTORY. REPLACEMENT COST FOR NEW ENGINE IS APPROXIMATELY $…

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

Warning lights and dashboard alerts

8 mentions · 9.9% of complaints

Median mileage: 77,546 mi (7 usable records).

ODI 10080550 · 55,897 mi

I HAVE A 99 ISUZU TROOPER S, AND HAVE OWNED IT LESS THAN ONE YEAR. I BOUGHT IT WITH ABOUT 51.500 MILES. IT NOW HAS 8000 MILES ON. I LIVE IN A SMALL TOWN AND I USE THIS VEHICLE FOR MINIMAL PURPOSES. GETTING MAIL, GROCERIES, ETC. SMALL ERRANDS OF THE SORT. I WAS ON THE WAY OVER TO MY IN-LAWS AND NOTICED A TICKING SOUND AND THEN THE OIL LIGHT FLASHED. THEY LIVE ABOUT THREE BLOCKS AWAY. MY FATHER-IN-LAW CHECKED THE OIL AND THEN ADDED FOUR QUARTS BEFORE IT EVEN REGISTERED. NEITHER MYSELF NOR MY HUSBAND HAVE EVER NOTICED AN OIL STAIN OR ANY EVIDENCE …

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ODI 10086712 · 55,000 mi

I HAVE A 99 TROOPER WITH 70K MILES ON IT. THE ENGINE STARTS TO BURN OIL AND NOW IT BURNS 5 QUARTS OF OIL WITHIN 3 MONTHS. NO WARNING LIGHT. I HEARD THE TICKING SOUND. WHEN I TOOK IT TO A GARAGE, I WAS TOLD THE ENGINE WAS BONE DRY. THIS IS THE SECOND TIME IT HAPPENS. LAST TIME IT RUNS OUT OF OIL IN 4 MONTHS. I DO OIL CHANGE ON A REGULAR 30K MILES BASIS AND I DO OTHER MAINTENANCE TOO. I FEEL I AM RISKING LOSING THE ENGINE ANY TIME IF I DON'T CHECK THE DIPSTICK EVERY WEEK. THIS IS AWFUL. ISUZU SHOULD RECALL THIS MODEL OR AT LEAST DO SOMETHING. IT …

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ODI 10088174 · 82,000 mi

1999 TROOPER WITH 3.5L ENGINE. AFTER 60,000 MILES I NOTICED THAT AT REGULAR OIL CHANGE INTERVALS, @3000 MILES, THAT THE ENGINE WAS BURING AN EXCESSIVE AMOUNT OF OIL. AFTER AN OIL CHANGE, I DROVE FROM ST.LOUIS TO KANSAS CITY, ABOUT 240 MILES ONE WAY. ON THE RETURN TRIP, 60 MILES FROM HOME, THE TROOPER SIEZED UP. NO WARNING LIGHTS, NO LOW OIL LIGHT, IT JUST QUIT. I HAD IT TOWED TO THE DEALER IN ST.CHARLES AND THEY TOLD ME THAT IT HAD HARDLY ANY OIL IN THE CRANKCASE AND THAT THE ENGINE WAS RUINED. SEVERAL MONTHS LATER AFTER LISTENING TO THE …

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

Brake response concerns

2 mentions · 2.5% of complaints

Median mileage: Unavailable (0 usable records).

ODI 749561

ENGINE SURGED TWICE WHILE IDLING AT STOP, BRAKES FAILED TO STOP VEHICLE. *AK

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ODI 861182

VEHICLE WAS PARKED ON SLIGHT HILL WHEN IT POPPED OUT OF GEAR. ALSO, EMERGENCY BRAKE FAILED, CAUSING IT TO ROLL DOWN INTO A TREE. ISUZU ENGINEERS CLAIMED VEHICLE PASSED ALL SPECIFICATIONS, BUT CONSUMER KNEW FOR A FACT THAT IT DID NOT HOLD. VEHICLE WILL ONLY BRAKE AT THE TEN O'CLOCK. ALSO PRIOR TO INCIDENT, CONSUMER HAD COMPLAINED ABOUT TRANSMISSION NOISE, AND THAT IT WAS DIFFICULT TO SHIFT. *AK

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Matching rule\b(brake fail\w*|brakes fail\w*|brake pedal|braking distance|unintended braking|phantom braking)\b

Battery drain and no-start mentions

1 mentions · 1.2% of complaints

Median mileage: 160,500 mi (1 usable records).

ODI 10850767 · 160,500 mi

LAST 3 WEEKS - INITIALLY SEEMED LIKE POWER LOSS/SURGE, THEN HEARD UNUSUAL SOUND COMING FROM ENGINE COMPARTMENT 1 WEEK AGO, ENGINE STARTED TO DIE WHILE OPERATING ON CITY/RESIDENTIAL STREETS WHENEVER NOT PUSHING GAS (SLOWING TO TURN OR STOP) FRIDAY, WOULD NOT EVEN HOLD IDLE TO START, PUSHED GAS AND HELD RPM'S AT 1 - 1.5 FOR A WHILE AND FINALLY STARTED. TODAY, INITIALLY WOULD NOT START. NEXT TIME STARTED RPM'S AT OVER 2, DROPPED WHEN SHIFTED TO REVERSE, WHEN SHIFTED TO DRIVE VEHICLE ACCELERATED WITHOUT USE OF GAS PEDAL UP TO STEADY 35 MP…

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Matching rule\b(parasitic drain|battery drain\w*|dead battery|won.t start|would not start|no.start)\b

Hard or delayed shifting

1 mentions · 1.2% of complaints

Median mileage: 40,000 mi (1 usable records).

ODI 10113417 · 40,000 mi

ISUZU TROOPER 1999 PROBLEM AFTER PROBLEM, ENGINE BURNING OIL. *BF AFTER THE ENGINE WAS REPLACED, THE ENGINE LIGHT ILLUMINATED AT LEAST 30 TIMES. THE DEALER GAVE THE CONSUMER ALL TYPES OF EXCUSES UNTIL FINALLY THEY SAID THEY DIDN'T KNOW WHAT WAS CAUSING THE LIGHT TO ILLUMINATE. THERE WERE OTHER PROBLEMS SUCH AS A HARD SHIFT WITH THE TRANSMISSION, WATER LEAKING THROUGH THE SUN ROOF, DIFFICULTY STARTING THE VEHICLE, UNEVEN TIRE WEAR, IN JUST 65,000 THE CONSUMER HAS GONE THROUGH 3 COMPLETE SETS OF TIRES. THE CONSUMER WAS TOLD THERE WAS A PR…

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Matching rule\b(hard shift\w*|rough shift\w*|delay\w* shift\w*|shift\w* hard|jerk\w*|lurch\w*)\b

Steering assistance concerns

1 mentions · 1.2% of complaints

Median mileage: Unavailable (0 usable records).

ODI 10193684

ENGINE DIES WHILE DRIVING AT VARIOUS SPEEDS. FROM 5 MPH TO 60 MPH. DIES WHILE TURNING, THEN STEERING WHEEL LOCKS UP. ALMOST BEEN IN A FEW ACCIDENTS. HAS HAPPENED SEVERAL TIMES THIS SUMMER. SEEMS TO BE A COMMON PROBLEM. *AK ENGINE ALSO BURNS 1QT OIL EVER 1,000 MILES.

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