U.S. public vehicle records

2005 Yamaha FZ6 problems and owner complaints

Explore the records behind recurring owner reports.

Key facts

14 owner complaints analyzed

0 distinct recall campaigns

4,400 mi median reported failure mileage

Scope: 2005 model year. Data updated: 2026-10-01 (October 1, 2026). 12 complaints include usable failure mileage. View data status.

Owner-reported patterns

Most common problems

Engine And Engine Cooling is the most frequently named component, appearing in 4 of 14 complaints (28.6%). A complaint can name multiple components.

Recurring terms in complaint narratives
Topic	Matching reports	Share of complaints
Engine operation	6	42.9%
Braking behavior	1	7.1%
Electrical and battery issues	1	7.1%
Fuel system concerns	1	7.1%

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

Vehicle Speed Control

Electrical System:Ignition

Engine And Engine Cooling:Engine

Fuel System, Gasoline:Delivery

Electrical System

Electrical System:12v/24v/48v Battery:Cables

Engine

Component breakdown data
Category	Count
Engine And Engine Cooling	4
Vehicle Speed Control	3
Electrical System:Ignition	2
Engine And Engine Cooling:Engine	2
Fuel System, Gasoline:Delivery	2
Electrical System	1
Electrical System:12v/24v/48v Battery:Cables	1
Engine	1

Engine And Engine Cooling: 4; Vehicle Speed Control: 3; Electrical System:Ignition: 2; Engine And Engine Cooling:Engine: 2; Fuel System, Gasoline:Delivery: 2; Electrical System: 1; Electrical System:12v/24v/48v Battery:Cables: 1; Engine: 1

Reported problems by failure mileage

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

Under 25,000

25,000 to 49,999

50,000 to 74,999

75,000 to 99,999

100,000 to 149,999

150,000 and above

Under 25,000: 12; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0

Under 25,000 miles has the most reports with usable mileage (12). 2 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.

2005

2006

2009

2022

2005: 8; 2006: 4; 2009: 1; 2022: 1

Pattern summary

Engine And Engine Cooling leads the component reports. Engine operation appears in 6 complaint narratives. Braking behavior appears in 1 complaint narratives. Electrical and battery issues appears in 1 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 10136746 · 2005-09-16 (September 16, 2005)

1) 2005 YAMAHA YZF R1. NORMAL EVERYDAY RIDING FOR 10,000 MILES. AFTER WORK I WARMED UP MY MOTORCYCLE TO 170 DEG F. 2) WHEN I SLOWED DOWN THE RPM'S DROPPED UNDER 1,000 AND THE MOTORCYCLE STALLS/DIES. IT DIED 3 MORE TIMES BEFORE I COULD GET TO A PLACE TO PULL OVER. AFTER I PULLED OVER I GOT OFF MY MOTORCYCLE AND THEN LET IT IDLE. THE IDLE WAS LOW BUT DID NOT DIE. I THEN RIDE MORE AND IT HAPPENED 1 MORE TIME. I HAD TO REV THE ENGINE TO KEEP IT FROM DYING. I STOPPED AND LET THE BIKE SIT FOR OVER 1 HOUR. AFTER I STARTED IT BACK UP EVERYTHIN…

Owner-reported narrative. 100 miles reported. Look up ODI 10136746 at NHTSA ↗

Owner report 10139422 · 2005-10-12 (October 12, 2005)

ROUGH RUNNING AT SMALL THROTTLE OPENINGS, STALLING. NOT CORRECTED YET. *JB

Owner-reported narrative. 7,600 miles reported. Look up ODI 10139422 at NHTSA ↗

Owner report 10125688 · 2005-06-17 (June 17, 2005)

DT: LOOSE BOLTS ALL OVER THE MOTORCYCLE NOT FROM THE DEALERSHIP, BUT FROM FACTORY. ALSO, FRONT DISC BRAKE JUNCTION BOX FELL OFF/ CASING MOTOR BOLTS WERE LOOSE, AND TAIL LIGHT WAS ABOUT TO FALL OFF. THIS MOTORCYCLE IS A COUPLE OF MONTHS OLD AND HAS ABOUT 1,000 MILES ON IT. CONSUMER OWNED THREE ROADSTARS, HOWEVER, THIS ONE HAS QUALITY CONTROL PROBLEMS. THE DAY AFTER THE MOTORCYCLE WAS PURCHASED DRIVER HEARD CLANKING NOISES. ROUTING OF CLUTCH CABLE WAS RUBBING AGAINST WINDSHIELD AND CHEWING UP THE CABLE. IN ADDITION, LOWER ROUTING, THE R…

Owner-reported narrative. 100 miles reported. Look up ODI 10125688 at NHTSA ↗

Owner report 10130769 · 2005-08-01 (August 1, 2005)

DT: OWNER BOUGHT A SCOOTER AND THERE WAS A SUBSTANCE COATING ON THE PANEL, AND THERE WAS A CRACK . THE PANEL WAS LOCATED ON THE RIGHT HAND SIDE OF THE VEHICLE. THE OWNER CONTACTED THE SALES REPRESENTATIVE FROM BARGAIN GEMS, HE SENT A REPLACEMENT PANEL. THEN WHEN ATTEMPTING TO TURN ON THE HEADLIGHT HIGH BEAMS ABOUT A MONTH LATER, THE HEADLIGHTS HA D A BLOWN BULB. THEN, THE OWNER CALLED THE SALES REPRESENTATIVE WHO SENT OWNER A REPLACEMENT HEADLIGHT AND BULBS. THE VEHICLE STARTED LEAKING OIL A MONTH AGO. THE OWNER COULD NOT FIND ANYONE TO WORK ON…

Owner-reported narrative. Look up ODI 10130769 at NHTSA ↗

Owner report 10132944 · 2005-08-15 (August 15, 2005)

1) EXHAUST PIPE TURNS RED AFTER NORMAL USE, GAS TANK VENT LINE IS ABOVE EXHAUST PIPE, BACK FIRES 2) FIRE HAZARD 3) TAKEN TO SHOP AND YAMAHA COULD NOT RECREATE PROBLEM AND I WAS CHARGED FOR DIAGNOSIS - THE PROBLEM STILL EXISTS YAMAHA DOES NOT ACKNOWLEDGE THAT THEIR IS A PROBLEM WITH THIS ATV - THEY COULD NOT RECREATE THE PROBLEM AND THEREFORE ASSUME IT DOES NOT EXIST, THIS ATV HAS DONE THIS SINCE I BROUGHT IT HOME NEW FROM THE DEALER. THE RISK OF FIRE OR EXPLODING IS HIGH SINCE THE EXHAUST PIPE IS VERY NEAR THE FUEL VENT. *NM

Owner-reported narrative. 2 miles reported. Look up ODI 10132944 at NHTSA ↗

Explore the data

Vehicle analysis explorer

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

Data completeness

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

85.7%Usable mileage12 / 14 records

100.0%Valid incident date14 / 14 records

100.0%Valid filing date14 / 14 records

100.0%Ordered incident and filing dates14 / 14 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
Fuel System, Gasoline:Fuel Injection System	926.5% ODI 10118576 · 8,000 mi 1) AT APPROXIMATELY 8000 MILES ON THE ODOMETER, MY YAMAHA FZ6 BEGAN EXHIBITING PERIODIC STALLING. WHEN UNDER NORMAL POWER, THE BIKE EXHIBITED A MODERATE LOSS OF POWER, WITH A COMPLETE ENGINE STALL ONCE THE CLUTCH WAS DISENGAGED (WHILE STOPPING IN TRAFFIC OR PARKING). THESE SYMPTOMS INCREASED IN FREQUENCY UNTIL IT WAS HAPPENING SEVERAL TIMES PER DAY. 2) THE CONSEQUENCES OF THE FAILURE WERE GENERALLY MINIMAL, WITH THE EXCEPTION OF STALLING IN STOP-AND-GO TRAFFIC. ON MORE THAN ONE OCCASION, THE STALLING PREVENTED ME FROM MOVING WHEN TRAFFIC … Look up ODI 10118576 at NHTSA ↗	17.1% ODI 10139422 · 7,600 mi ROUGH RUNNING AT SMALL THROTTLE OPENINGS, STALLING. NOT CORRECTED YET. *JB Look up ODI 10139422 at NHTSA ↗	00.0% No examples available for this selection.
Vehicle Speed Control	617.6% ODI 10118730 · 4,400 mi 1. BIKE WAS BADLY HESITATING STARTING OFF IN 1ST GEAR FROM A STOP. 2. TURNING THE THROTTLE TO ACCELERATE WOULD SOMETIMES PITCH ME FORWARD ON THE START AS THE ENGINE HESITATED, THEN TURNING IT A BIT MORE WOULD ALMOST THROW ME OFF AS IT ACCELERATED. 3. ONE DEALERSHIP TRIED ADJUSTING THE THROTTLE POSITION SENSOR (TPS) AND IT ACTUALLY MADE THE PROBLEM WORSE. THE NEXT DEALERSHIP REPLACED THE TPS UNIT AND IT HAS BEEN RUNNING FINE SINCE. *AK Look up ODI 10118730 at NHTSA ↗	321.4% ODI 10157605 · 4,800 mi I AM AWARE OF SEVERAL DOZEN PEOPLE WHO HAVE HAD THE SAME PROBLEM I AM NOW HAVING WITH FAILURE OF THE THROTTLE POSITION SENSOR (TPS) ON A 2004-2005 YAMAHA FZ6. THIS CAUSES A NEW VEHICLE TO RUN POORLY AND STALL FREQUENTLY UNTIL THE PART IS REPLACED. *JB Look up ODI 10157605 at NHTSA ↗	00.0% No examples available for this selection.
Electrical System	514.7% ODI 10121061 · 5,000 mi 2004 YAMAHA FZ6 5K+ MILES. WHEN CRUISING AND KEEPING THE ACCELERATOR CONSTANT, ONE EXPERIENCES SUDDEN CHANGES IN ENGINE-TO-TRANSMISSION POWER FEED: THE BIKE SUDDENLY STARTS TO ACCELERATE OR SLOW DOWN. ONE MUST COMPENSATE CONSTATNLY FOR THAT ERRATIC ENGINE BEHAVIOR, WHICH TAKES AWAY FROM PAYING ATTENTION TO THE ROAD. IF DOWNSHIFTING, UPSHIFTING OR CLUTCH DISENGAGEMENT IS PERFORMED DURING THE ENGINE FALTERING, THE RESULT IS A STALLED OUT ENGINE UNLESS SHIFTING IS PERFORMED VERY QUICKLY. STALLING OUT WHILE DOWNSHIFTING FOR A FULL STOP AT AN … Look up ODI 10121061 at NHTSA ↗	17.1% ODI 11453978 Hello, i ride this Yamaha FZ-6 motorcycle and I experience poor idling and engine stalls during riding, and last time this nearly led to accident, because the motorcycle slowed down in front of an overpassing automobile. I have bought this bike imported from USA. I am situated in Bulgaria, Europe. I saw there is a recall action about faulty TPS sensor. Kindly requesting any help for replacing this sensor by recall action. Thank you in advance for your kind support. [XXX] INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5… Look up ODI 11453978 at NHTSA ↗	150.0% ODI 10239618 · 1,000 mi TL*THE CONTACT OWNS A 2006 YAMAHA FZ6. THE CONTACT STATED THAT THE DEALER REPLACED THE BATTERY FOUR TIMES. THE HEADLIGHT AND STARTER WERE REPLACED THREE TIMES. ON AUGUST 23, 2008, THE BATTERY FAILED AGAIN. THE VEHICLE WAS TOWED TO THE CONTACT'S RESIDENCE. SHE CHARGED THE BATTERY FOR SEVERAL HOURS, BUT THE VEHICLE WOULD NOT RESTART. THE VEHICLE WILL BE TAKEN TO THE DEALER FOR A DIAGNOSIS. THE FAILURE MILEAGE WAS 1,000 AND CURRENT MILEAGE WAS 14,000. Look up ODI 10239618 at NHTSA ↗
Fuel System, Gasoline:Delivery	514.7% ODI 10118064 · 8,700 mi 1-AVERAGE USAGE, 2-MOTORCYCLES WOULD STALL SPORADICALLY, RPMS WOULD VARY CONSIDERABLY, A LOT OF HESITATION, VARIABLE IDLING, BAD GAS CONSUMPTION. A FAILURE OF THE MOTORCYCLE TO CEASE THROTTLE OPERATIONS THROUGH MID-CORNER DURING A TURN WOULD INEVITABLY CAUSE THE MOTORCYCLE AND ITS RIDER TO LOSE TRACTION AT THE REAR WHEELS. FURTHER CONSEQUENCES WOULD BE DEATH TO THE RIDER IN EXTREME, BUT HIGHLY LIKELY CIRCUMSTANCES. 3-THERE WAS A DEFECTIVE THROTTLE POSITIONING SENSOR WITH THE 2004-2005 YAMAHA FZ6 MOTORCYCLES. YAMAHA HAS SO FAR FAILED TO AN… Look up ODI 10118064 at NHTSA ↗	214.3% ODI 10136746 · 100 mi 1) 2005 YAMAHA YZF R1. NORMAL EVERYDAY RIDING FOR 10,000 MILES. AFTER WORK I WARMED UP MY MOTORCYCLE TO 170 DEG F. 2) WHEN I SLOWED DOWN THE RPM'S DROPPED UNDER 1,000 AND THE MOTORCYCLE STALLS/DIES. IT DIED 3 MORE TIMES BEFORE I COULD GET TO A PLACE TO PULL OVER. AFTER I PULLED OVER I GOT OFF MY MOTORCYCLE AND THEN LET IT IDLE. THE IDLE WAS LOW BUT DID NOT DIE. I THEN RIDE MORE AND IT HAPPENED 1 MORE TIME. I HAD TO REV THE ENGINE TO KEEP IT FROM DYING. I STOPPED AND LET THE BIKE SIT FOR OVER 1 HOUR. AFTER I STARTED IT BACK UP EVERYTHIN… Look up ODI 10136746 at NHTSA ↗	00.0% No examples available for this selection.
Engine And Engine Cooling:Engine	25.9% ODI 10134693 1. BIKE STARTED AND WARMED UP FINE. AFTER ABOUT AN HOUR OF RIDING BIKE WAS IDLING VERY LOW AT A STOP SIGN (800-900 RPM). POWER DELIVERY WAS CHOPPY FROM A STOP ALSO. AT THE NEXT STOP LIGHT THE BIKE STALLED, AND I NEEDED TO USE THE THROTTLE TO KEEP IT IDLING . I SHUT THE BIKE OFF AT SOME POINT, TURNED IT BACK ON AND THE BIKE WAS BACK TO NORMAL. AFTER ABOUT 10 MORE MINUTES OF RIDING THE BIKE STALLED AT ANOTHER STOP LIGHT. SINCE FIRST OCCURRENCE THIS PROBLEM HAS BEEN INTERMITTENT BUT USUALLY GOES AWAY IF THE BIKE IS SHUT OFF, THEN TURNED BACK ON. … Look up ODI 10134693 at NHTSA ↗	214.3% ODI 10138672 · 1,200 mi DT: THE CALLER SAID THAT WHILE HE RIDING THE ENGINE ON MOTORCYCLE BROKE OPEN AND ALL THE FLUID SPRAYED OUT. THE CALLER WAS GOING ABOUT 60 MPH. HE ALMOST LOST CONTROL ,BUT WAS ABLE TO STOP AND GET OFF THE MOTORCYCLE. HE HAD TO HAVE IT TOWED. DEALER , WHOSAID THEY WILL LOOK AT IT. THE CALLER CONTACTED THE MANUFACTURER AND LEFT A VOICE MAIL. MOTORCYCLE IS A YAMAHA R-1. *AK Look up ODI 10138672 at NHTSA ↗	150.0% ODI 10166197 STICKY VALVES ON YAMAHA MOTORCYCLES,THERE HAVE BEEN NUMEROUS REPORTS OF ENGINES LOCKING UP AND STALLING . I QUESTIONED MY DEALER AND HE DOESN'T KNOW ANYTHING ABOUT IT [ SUPPOSEDLY ] I WANT IT ON THE RECORD IN CASE OF AN ACCIDENT . IT HASN'T HAPPENED YET BUT YAMAHA IS AWARE OF THE PROBLEM AND IT SHOULD BE RECTIFIED BEFORE A SERIOUS INJURY OCCURS . THE VALVE SPRINGS ARE TOO WEAK AND SHOULD BE REPLACED , THE RESULTING CARBON BUILD UP CAUSES THE ENGINE TO STALL AND SPIT FIRE OUT OF THE EXHAUST . THIS PROBLEM SHOULD BE ADDRESSED NOW BEFORE AN ACCID… Look up ODI 10166197 at NHTSA ↗
Engine And Engine Cooling	00.0% No examples available for this selection.	428.6% ODI 10125688 · 100 mi DT: LOOSE BOLTS ALL OVER THE MOTORCYCLE NOT FROM THE DEALERSHIP, BUT FROM FACTORY. ALSO, FRONT DISC BRAKE JUNCTION BOX FELL OFF/ CASING MOTOR BOLTS WERE LOOSE, AND TAIL LIGHT WAS ABOUT TO FALL OFF. THIS MOTORCYCLE IS A COUPLE OF MONTHS OLD AND HAS ABOUT 1,000 MILES ON IT. CONSUMER OWNED THREE ROADSTARS, HOWEVER, THIS ONE HAS QUALITY CONTROL PROBLEMS. THE DAY AFTER THE MOTORCYCLE WAS PURCHASED DRIVER HEARD CLANKING NOISES. ROUTING OF CLUTCH CABLE WAS RUBBING AGAINST WINDSHIELD AND CHEWING UP THE CABLE. IN ADDITION, LOWER ROUTING, THE R… Look up ODI 10125688 at NHTSA ↗	00.0% No examples available for this selection.
Electrical System:Ignition	12.9% ODI 10169691 · 3,000 mi YAMAHA 2004 FZ6 BIKE RUNS GOOD FOR A WHILE, AND ALL THE SUDDEN THE ENGINE LOSES 90 % OF ITS POWER, I HAVE TO TURN THE KEY OFF, THEN BACK ON TO REGAIN POWER WHILE IN TRAFFIC, ONE TIME THIS HAPPEN I GAVE IT TO MUCH GAS TO GET OUT OF TRAFFIC ,AND I FLIPPED THE BIKE OVER IN THE MIDDLE OF THE STREET. IT WAS MY LUCKY DAY NOBODY RAN OVER ME. LOOKING AT THIS WEB SITE , THERE IS A LOT OF OTHER FZ6 RIDERS WITH THE SAME PROBLEM, I HAVE ASKED 4 YAMAHA DEALERS IF ANYONE ELSE IS HAVING THIS PROBLEM AND THEY ALL SAID NO? WELL THEY SURE DO BY LOOKING ON THI… Look up ODI 10169691 at NHTSA ↗	214.3% ODI 10137531 · 7,500 mi THE MOTORCYCLE LOSES IGNITION, AS THOUGH THE "KILL SWITCH" WAS PRESSED. THE RPMS DROP TO ZERO AND THERE IS NO THROTTLE RESPONSE, ALTHOUGH LIGHTS AND GAUGES CONTINUE TO WORK. *JB Look up ODI 10137531 at NHTSA ↗	00.0% No examples available for this selection.
Fuel System, Other	38.8% ODI 10118434 · 2,000 mi IDLE SUDDENLY GETS ROUGH THEN ENGINE QUITS/STALLS AT RANDOM TIMES, MOST OFTEN AT LOW SPEED AFTER DOWNSHIFTING, BUT HAS HAPPENED AT HIGHWAY SPEEDS ON PARKWAY IN TRAFFIC. I'M INVOLVED WITH AN ONLINE USERS GROUP OF FZ6 OWNERS (ABOUT 100-150 IN THE GROUP) AND ABOUT 20 - 25 PEOPLE HAVE HAD TO GET THE THROTTLE POSITION SENSOR (TPS) REPLACED TO CORRECT THE PROBLEM. (WITHIN THE 1ST YEAR OF OWNERSHIP) I BELIEVE MY BIKE IS STARTING TO EXHIBIT SOME OF THE SAME CHARACTERISTICS THEY ALL HAD AND FEEL YAMAHA SHOULD LOOK INTO THIS FOR A RECALL BEFORE SO… Look up ODI 10118434 at NHTSA ↗	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
Component	Mileage range (25th–75th percentile)	Median	Usable records	Examples
Engine And Engine Cooling	Too few reports for a range	100 mi	3 (sparse)	ODI 10125688 · 100 mi DT: LOOSE BOLTS ALL OVER THE MOTORCYCLE NOT FROM THE DEALERSHIP, BUT FROM FACTORY. ALSO, FRONT DISC BRAKE JUNCTION BOX FELL OFF/ CASING MOTOR BOLTS WERE LOOSE, AND TAIL LIGHT WAS ABOUT TO FALL OFF. THIS MOTORCYCLE IS A COUPLE OF MONTHS OLD AND HAS ABOUT 1,000 MILES ON IT. CONSUMER OWNED THREE ROADSTARS, HOWEVER, THIS ONE HAS QUALITY CONTROL PROBLEMS. THE DAY AFTER THE MOTORCYCLE WAS PURCHASED DRIVER HEARD CLANKING NOISES. ROUTING OF CLUTCH CABLE WAS RUBBING AGAINST WINDSHIELD AND CHEWING UP THE CABLE. IN ADDITION, LOWER ROUTING, THE R… Look up ODI 10125688 at NHTSA ↗ ODI 10132944 · 2 mi 1) EXHAUST PIPE TURNS RED AFTER NORMAL USE, GAS TANK VENT LINE IS ABOVE EXHAUST PIPE, BACK FIRES 2) FIRE HAZARD 3) TAKEN TO SHOP AND YAMAHA COULD NOT RECREATE PROBLEM AND I WAS CHARGED FOR DIAGNOSIS - THE PROBLEM STILL EXISTS YAMAHA DOES NOT ACKNOWLEDGE THAT THEIR IS A PROBLEM WITH THIS ATV - THEY COULD NOT RECREATE THE PROBLEM AND THEREFORE ASSUME IT DOES NOT EXIST, THIS ATV HAS DONE THIS SINCE I BROUGHT IT HOME NEW FROM THE DEALER. THE RISK OF FIRE OR EXPLODING IS HIGH SINCE THE EXHAUST PIPE IS VERY NEAR THE FUEL VENT. NM Look up ODI 10132944 at NHTSA ↗ ODI 10157605 · 4,800 mi I AM AWARE OF SEVERAL DOZEN PEOPLE WHO HAVE HAD THE SAME PROBLEM I AM NOW HAVING WITH FAILURE OF THE THROTTLE POSITION SENSOR (TPS) ON A 2004-2005 YAMAHA FZ6. THIS CAUSES A NEW VEHICLE TO RUN POORLY AND STALL FREQUENTLY UNTIL THE PART IS REPLACED. JB Look up ODI 10157605 at NHTSA ↗
Vehicle Speed Control	Too few reports for a range	11,224 mi	2 (sparse)	ODI 10157605 · 4,800 mi I AM AWARE OF SEVERAL DOZEN PEOPLE WHO HAVE HAD THE SAME PROBLEM I AM NOW HAVING WITH FAILURE OF THE THROTTLE POSITION SENSOR (TPS) ON A 2004-2005 YAMAHA FZ6. THIS CAUSES A NEW VEHICLE TO RUN POORLY AND STALL FREQUENTLY UNTIL THE PART IS REPLACED. JB Look up ODI 10157605 at NHTSA ↗ ODI 10161041 · 17,648 mi MOTORCYCLE HAS BEEN IDLING POORLY AND STALLING WHEN COMING OFF INTERSTATE RIDING. GAS MILEAGE HAS ALSO BEEN DROPPING. ONLY RECENTLY, MOTORCYCLE STALLED IN CENTER LANE OF HIGHWAY AT TRAFFIC SIGNAL AT NIGHT, WOULD NOT RESTART. RECEIVED FAULT CODE 15 CORRESPONDING TO THROTTLE POSITION SENSOR. REPLACED PART. LEARNED OF SEVERAL OTHER 2005 FZ6'S WITH SIMILAR PROBLEM. NM Look up ODI 10161041 at NHTSA ↗
Electrical System:Ignition	Too few reports for a range	5,750 mi	2 (sparse)	ODI 10137531 · 7,500 mi THE MOTORCYCLE LOSES IGNITION, AS THOUGH THE "KILL SWITCH" WAS PRESSED. THE RPMS DROP TO ZERO AND THERE IS NO THROTTLE RESPONSE, ALTHOUGH LIGHTS AND GAUGES CONTINUE TO WORK. JB Look up ODI 10137531 at NHTSA ↗ ODI 10168366 · 4,000 mi MY 2005 FZ6 RAN FLAWLESSLY TILL 4000 MILE THEN THE IDLE WAS DROPPING TO 600-800 AND THEN WOULD JUST DIE. I WOULD TURN KEY OFF AND TURN KEY ON AGAIN AND RESTART AND IT WOULD RUN FINE. IT HAPPENS TWICE A WEEK. ONCE ON WET PAVEMENT IT WAS FEELING BOGGISH I PULLED CLUTCH TO SEE AND IT WAS 600-800 AND DIED. I LET OUT CLUTCH AND ALMOST LOST IT. I READ ABOUT SEVERAL OTHER OWNERS EXPERIENCING SAME PROBLEM AND SOME RUMOR IT TO THE TPS SENSOR. JB Look up ODI 10168366 at NHTSA ↗
Engine And Engine Cooling:Engine	Too few reports for a range	3,213 mi	2 (sparse)	ODI 10138672 · 1,200 mi DT: THE CALLER SAID THAT WHILE HE RIDING THE ENGINE ON MOTORCYCLE BROKE OPEN AND ALL THE FLUID SPRAYED OUT. THE CALLER WAS GOING ABOUT 60 MPH. HE ALMOST LOST CONTROL ,BUT WAS ABLE TO STOP AND GET OFF THE MOTORCYCLE. HE HAD TO HAVE IT TOWED. DEALER , WHOSAID THEY WILL LOOK AT IT. THE CALLER CONTACTED THE MANUFACTURER AND LEFT A VOICE MAIL. MOTORCYCLE IS A YAMAHA R-1. AK Look up ODI 10138672 at NHTSA ↗ ODI 10260324 · 5,225 mi ENGINE OIL PAN CRACKED AFTER TORQUING DRAIN PLUG TO MANUFACTURERS SPEC. HAVE READ MANY OTHER COMPLAINTS OF THIS SAME OCCURRENCE. CONTACTED LOCAL DEALER AND YAMAHA AMERICA. BOTH DECLINED KNOWLEDGE OF DEFECT. YAMAHA AMERICA WAS QUITE SHORT, DID NOT WANT TO HEAR ANY DETAILS OF THE FAILURE, JUST STATED THAT THERE WERE NO RECALLS, ANY DEFECTS WERE NO LONGER UNDER WARRANTY. TR Look up ODI 10260324 at NHTSA ↗
Fuel System, Gasoline:Delivery	Too few reports for a range	1,895 mi	2 (sparse)	ODI 10136746 · 100 mi 1) 2005 YAMAHA YZF R1. NORMAL EVERYDAY RIDING FOR 10,000 MILES. AFTER WORK I WARMED UP MY MOTORCYCLE TO 170 DEG F. 2) WHEN I SLOWED DOWN THE RPM'S DROPPED UNDER 1,000 AND THE MOTORCYCLE STALLS/DIES. IT DIED 3 MORE TIMES BEFORE I COULD GET TO A PLACE TO PULL OVER. AFTER I PULLED OVER I GOT OFF MY MOTORCYCLE AND THEN LET IT IDLE. THE IDLE WAS LOW BUT DID NOT DIE. I THEN RIDE MORE AND IT HAPPENED 1 MORE TIME. I HAD TO REV THE ENGINE TO KEEP IT FROM DYING. I STOPPED AND LET THE BIKE SIT FOR OVER 1 HOUR. AFTER I STARTED IT BACK UP EVERYTHIN… Look up ODI 10136746 at NHTSA ↗ ODI 10158254 · 3,690 mi I WAS RIDING HOME ON MY 2005 YAMAHA FZ6 MOTORCYCLE, WHEN THE ENGINE BEGAN IDLING VERY ROUGH. I HAD TO ROLL ON THE THROTTLE TO KEEP THE ENGINE FROM STALLING. THEN A FEW SECONDS LATER I PULLED IN THE CLUTCH AND THE ENGINE STALLED COMPLETELY. I WAS NOT ABLE TO RESTART THE ENGINE AFTER 4 ATTEMPTS. THEN I TURNED THE IGNITION OFF, AND TURNED IT BACK ON, AND THE ENGINE STARTED AS IF THERE WAS NO PROBLEM. OBVIOUSLY, TURNING THE IGNITION OFF AND BACK ON IS MERELY A BAND AID FOR THIS ISSUE, AND NOT A PERMANENT SOLUTION. PLEASE REFER TO THIS WEBSITE TO L… Look up ODI 10158254 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	Campaigns announced	Examples
2024-11	None	No examples available for this selection.
2024-12	None	No examples available for this selection.
2025-01	None	No examples available for this selection.
2025-02	None	No examples available for this selection.
2025-03	None	No examples available for this selection.
2025-04	None	No examples available for this selection.
2025-05	None	No examples available for this selection.
2025-06	None	No examples available for this selection.
2025-07	None	No examples available for this selection.
2025-08	None	No examples available for this selection.
2025-09	None	No examples available for this selection.
2025-10	None	No examples available for this selection.
2025-11	None	No examples available for this selection.
2025-12	None	No examples available for this selection.
2026-01	None	No examples available for this selection.
2026-02	None	No examples available for this selection.
2026-03	None	No examples available for this selection.
2026-04	None	No examples available for this selection.
2026-05	None	No examples available for this selection.
2026-06	None	No examples available for this selection.
2026-07	None	No examples available for this selection.
2026-08	None	No examples available for this selection.
2026-09	None	No examples available for this selection.
2026-10 (partial)	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

2005: 12 complaints · 2006: 2 complaints

Equal observation windows
Model year	Through age 0	Through age 1	Through age 2
2005	8	12	12
2006	1	1	2

Date coverage across each selected cohort

Date basis for all complaints in selected model years
Year	Incident dates used	Filing date fallbacks	Excluded dates
2005	14	0	0
2006	2	0	0

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	Engine And Engine Cooling	Vehicle Speed Control	Electrical System:Ignition	Engine And Engine Cooling:Engine	Fuel System, Gasoline:Delivery	Electrical System	Electrical System:12v/24v/48v Battery:Cables	Engine
Engine And Engine Cooling	—	1 ODI 10157605 · 4,800 mi I AM AWARE OF SEVERAL DOZEN PEOPLE WHO HAVE HAD THE SAME PROBLEM I AM NOW HAVING WITH FAILURE OF THE THROTTLE POSITION SENSOR (TPS) ON A 2004-2005 YAMAHA FZ6. THIS CAUSES A NEW VEHICLE TO RUN POORLY AND STALL FREQUENTLY UNTIL THE PART IS REPLACED. *JB Look up ODI 10157605 at NHTSA ↗	0	0	0	0	1 ODI 10130769 DT: OWNER BOUGHT A SCOOTER AND THERE WAS A SUBSTANCE COATING ON THE PANEL, AND THERE WAS A CRACK . THE PANEL WAS LOCATED ON THE RIGHT HAND SIDE OF THE VEHICLE. THE OWNER CONTACTED THE SALES REPRESENTATIVE FROM BARGAIN GEMS, HE SENT A REPLACEMENT PANEL. THEN WHEN ATTEMPTING TO TURN ON THE HEADLIGHT HIGH BEAMS ABOUT A MONTH LATER, THE HEADLIGHTS HA D A BLOWN BULB. THEN, THE OWNER CALLED THE SALES REPRESENTATIVE WHO SENT OWNER A REPLACEMENT HEADLIGHT AND BULBS. THE VEHICLE STARTED LEAKING OIL A MONTH AGO. THE OWNER COULD NOT FIND ANYONE TO WORK ON… Look up ODI 10130769 at NHTSA ↗	0
Vehicle Speed Control	1 ODI 10157605 · 4,800 mi I AM AWARE OF SEVERAL DOZEN PEOPLE WHO HAVE HAD THE SAME PROBLEM I AM NOW HAVING WITH FAILURE OF THE THROTTLE POSITION SENSOR (TPS) ON A 2004-2005 YAMAHA FZ6. THIS CAUSES A NEW VEHICLE TO RUN POORLY AND STALL FREQUENTLY UNTIL THE PART IS REPLACED. *JB Look up ODI 10157605 at NHTSA ↗	—	0	0	0	1 ODI 11453978 Hello, i ride this Yamaha FZ-6 motorcycle and I experience poor idling and engine stalls during riding, and last time this nearly led to accident, because the motorcycle slowed down in front of an overpassing automobile. I have bought this bike imported from USA. I am situated in Bulgaria, Europe. I saw there is a recall action about faulty TPS sensor. Kindly requesting any help for replacing this sensor by recall action. Thank you in advance for your kind support. [XXX] INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5… Look up ODI 11453978 at NHTSA ↗	0	1 ODI 11453978 Hello, i ride this Yamaha FZ-6 motorcycle and I experience poor idling and engine stalls during riding, and last time this nearly led to accident, because the motorcycle slowed down in front of an overpassing automobile. I have bought this bike imported from USA. I am situated in Bulgaria, Europe. I saw there is a recall action about faulty TPS sensor. Kindly requesting any help for replacing this sensor by recall action. Thank you in advance for your kind support. [XXX] INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5… Look up ODI 11453978 at NHTSA ↗
Electrical System:Ignition	0	0	—	0	0	0	0	0
Engine And Engine Cooling:Engine	0	0	0	—	0	0	0	0
Fuel System, Gasoline:Delivery	0	0	0	0	—	0	0	0
Electrical System	0	1 ODI 11453978 Hello, i ride this Yamaha FZ-6 motorcycle and I experience poor idling and engine stalls during riding, and last time this nearly led to accident, because the motorcycle slowed down in front of an overpassing automobile. I have bought this bike imported from USA. I am situated in Bulgaria, Europe. I saw there is a recall action about faulty TPS sensor. Kindly requesting any help for replacing this sensor by recall action. Thank you in advance for your kind support. [XXX] INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5… Look up ODI 11453978 at NHTSA ↗	0	0	0	—	0	1 ODI 11453978 Hello, i ride this Yamaha FZ-6 motorcycle and I experience poor idling and engine stalls during riding, and last time this nearly led to accident, because the motorcycle slowed down in front of an overpassing automobile. I have bought this bike imported from USA. I am situated in Bulgaria, Europe. I saw there is a recall action about faulty TPS sensor. Kindly requesting any help for replacing this sensor by recall action. Thank you in advance for your kind support. [XXX] INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5… Look up ODI 11453978 at NHTSA ↗
Electrical System:12v/24v/48v Battery:Cables	1 ODI 10130769 DT: OWNER BOUGHT A SCOOTER AND THERE WAS A SUBSTANCE COATING ON THE PANEL, AND THERE WAS A CRACK . THE PANEL WAS LOCATED ON THE RIGHT HAND SIDE OF THE VEHICLE. THE OWNER CONTACTED THE SALES REPRESENTATIVE FROM BARGAIN GEMS, HE SENT A REPLACEMENT PANEL. THEN WHEN ATTEMPTING TO TURN ON THE HEADLIGHT HIGH BEAMS ABOUT A MONTH LATER, THE HEADLIGHTS HA D A BLOWN BULB. THEN, THE OWNER CALLED THE SALES REPRESENTATIVE WHO SENT OWNER A REPLACEMENT HEADLIGHT AND BULBS. THE VEHICLE STARTED LEAKING OIL A MONTH AGO. THE OWNER COULD NOT FIND ANYONE TO WORK ON… Look up ODI 10130769 at NHTSA ↗	0	0	0	0	0	—	0
Engine	0	1 ODI 11453978 Hello, i ride this Yamaha FZ-6 motorcycle and I experience poor idling and engine stalls during riding, and last time this nearly led to accident, because the motorcycle slowed down in front of an overpassing automobile. I have bought this bike imported from USA. I am situated in Bulgaria, Europe. I saw there is a recall action about faulty TPS sensor. Kindly requesting any help for replacing this sensor by recall action. Thank you in advance for your kind support. [XXX] INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5… Look up ODI 11453978 at NHTSA ↗	0	0	0	1 ODI 11453978 Hello, i ride this Yamaha FZ-6 motorcycle and I experience poor idling and engine stalls during riding, and last time this nearly led to accident, because the motorcycle slowed down in front of an overpassing automobile. I have bought this bike imported from USA. I am situated in Bulgaria, Europe. I saw there is a recall action about faulty TPS sensor. Kindly requesting any help for replacing this sensor by recall action. Thank you in advance for your kind support. [XXX] INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5… Look up ODI 11453978 at NHTSA ↗	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

2 patterns with matching reports.

Stalling or loss of power

6 mentions · 42.9% of complaints

Median mileage: 4,800 mi (5 usable records).

ODI 10136746 · 100 mi

Look up ODI 10136746 at NHTSA ↗

ODI 10139422 · 7,600 mi

ROUGH RUNNING AT SMALL THROTTLE OPENINGS, STALLING. NOT CORRECTED YET. *JB

Look up ODI 10139422 at NHTSA ↗

ODI 10157605 · 4,800 mi

I AM AWARE OF SEVERAL DOZEN PEOPLE WHO HAVE HAD THE SAME PROBLEM I AM NOW HAVING WITH FAILURE OF THE THROTTLE POSITION SENSOR (TPS) ON A 2004-2005 YAMAHA FZ6. THIS CAUSES A NEW VEHICLE TO RUN POORLY AND STALL FREQUENTLY UNTIL THE PART IS REPLACED. *JB

Look up ODI 10157605 at NHTSA ↗

Matching rule

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

Hard or delayed shifting

1 mentions · 7.1% of complaints

Median mileage: 100 mi (1 usable records).

ODI 10136746 · 100 mi

Look up ODI 10136746 at NHTSA ↗

Matching rule