Illustration2002 YAMAHA YZF-R6 MOTORCYCLE LEAKS ACID DUE TO A DEFECTIVE BATTERY. THE ACID SEVERELY CORRODES THE ALUMINUM SWING ARM, SHOCK, AND CHAIN...THIS CREATES A SEVERE SAFETY ISSUE, AS THE CHAIN AND REAR SHOCK IS VERY PRONE TO FAILURE WHICH COULD CAUSE AN ACCIDENT WITH SEVERE INJURY OR DEATH TO THE OPERATOR. *NLM
2002 Yamaha YZFR6L
Owner reports · Recalls · Investigations
Limited comparison data
There is not enough comparable history to draw a useful model-year comparison.
About this comparison →How this year compares
Owner complaints by model year
Compare all YZFR6L years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
220–25K
025–50K
050–75K
075–100K
0100–150K
0150K+
22 reports with mileage · 5 unknown
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 25 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Power Train. Review the 3 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine And Engine Cooling. 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
27 reportsWHILE TRAVELING ON THE HIGHWAY AND WITHOUT PRIOR WARNING TVEHICLE SHUT OFF. *AK
BATTERY FLUID LEAKING ONTO NUMEROUS PARTS OF MY 2002 YAMAHA R6. MAIN PARTS AFFECTED ARE THE SWING ARM AND FRAME. *NLM
BATTERY IS LEAKING ON MY NEW BIKE. I HAVE GONE TO NUMEROUS FORUMS AND IT SEEMS LIKE IT IS DOING THE SAME ON THOSE PEOPLES BIKES. WE ALL RIDE THE SAME BIKE AND WE ALL GET THE SAME DAMAGE TO OUR BIKES. *NLM
I HAVE A 2002 YAMAHA R6 AND THE BATTERY LEAKS ACID. THE ACID HAS "ETCHED" MANY OF THE BIKES COMPONENTS INCLUDING THE SWINGARM AND TIRE HUGGER. *JB
AFTER RIDING FOR A FEW HOURS NOTICED ACID FROM BATTERY LEAKING ONTO SWINGARM, SHOCK, CHAIN, ENGINE, AND FRAME. DT
BATTERY ACID LEAKS ONTO SWINGARM, CHAIN AND MISC PARTS, CAUSING CORROSION. ****DIMSII IVOQ ENTRY POSTED AFTER 12/12/02 CUT-OVER TO ARTEMIS****769314. *AK *JB
Official recalls
0No 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
0No exact-year investigations in this snapshot.