Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
Limited mileage data: 1 of 3 reports include usable mileage. There isn’t enough coverage to show a useful chart.
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
Electrical System. Review the 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Power Train. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
0 crash reports0 fire reports0 injury reports
What owners actually said
3 reports
30,000 miles · Aug 4, 2014
Power Train
I WAS RIDING ON I-95N IN NE GEORGIA, AT A HIGHWAY SPEED OF AROUND 110MPH, WHEN ALL OF A SUDDEN THE OUTPUT SHAFT/FRONT SPROCKET NUT DECIDED TO COME LOOSE AND FALL OFF...THIS CAUSED THE SPROCKET TO SLIP AND ME TO LOSE ALL POWER ON THE INTERSTATE. IF THAT CHAIN HAD LOCKED UP THE REAR WHEEL (WHICH IT EASILY COULD HAVE) IT WOULD HAVE…
Read full complaint
I WAS RIDING ON I-95N IN NE GEORGIA, AT A HIGHWAY SPEED OF AROUND 110MPH, WHEN ALL OF A SUDDEN THE OUTPUT SHAFT/FRONT SPROCKET NUT DECIDED TO COME LOOSE AND FALL OFF...THIS CAUSED THE SPROCKET TO SLIP AND ME TO LOSE ALL POWER ON THE INTERSTATE. IF THAT CHAIN HAD LOCKED UP THE REAR WHEEL (WHICH IT EASILY COULD HAVE) IT WOULD HAVE BEEN AN ACCIDENT...YAMAHA DOESN'T SEEM TO CARE THOUGH...NOT ONLY COULD THIS PROBLEM CAUSE A LOT OF ACCIDENTS AND DEATHS..BUT THEY ARE WELL AWARE OF ONE THING THAT HAPPENS WHEN THIS BOLT COMES OFF, IT RUINS THE TEETH ON THE OUTPUT SHAFT!...SO BE SURE TO HAVE A SPARE ENGINE LAYING AROUND, BECAUSE ALL THESE CHEAPSKATES AT YAMAHA ARE WILLING TO REPLACE IS THE FAULTY BOLT THAT THEY CHOSE TO USE IN THE FIRST PLACE! I WILL NEVER RIDE OR BUY A YAMAHA EVERY AGAIN!!! THIS SAME PROBLEM WITH THE NUT ALSO AFFECTS THE R1. *TR
NHTSA ODI #10618595
Mileage unknown · Mar 22, 2004
Electrical System
DEFECTIVE BATTERY WHICH LEAKS. ACID ALL OVER SWING ARM, FRAME, PEGS.*AK
NHTSA ODI #10062775
Mileage unknown · Aug 2, 2002
Electrical System
BATTERY IS LEAKING ACID ONTO MOTORCYCLE. DEALER AND MANUFACTURER HAVE BEEN NOTIFIED. FEEL FREE TO PROVIDE ANY FURTHER INFORMATION.*AK
NHTSA ODI #8015401
Official recalls
0
No recalls in this snapshot.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0
No exact-year investigations in this snapshot.
2002 Yamaha YZFR6 Problems, Complaints & Recalls | Skip That Year