2008 Triumph Rocket Iii Classic Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 2008 Triumph Rocket Iii Classic, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Electrical1100.0%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
I AM THE OWNER OF A TRIUMPH 2008 ROCKET CLASSIC MOTORCYCLE VIN #[XXX]. I HAVE CONTACTED THE MANUFACTURER (TRIUMPH US) REGARDING AN UNUSUAL AMOUNT OF ELECTRICAL FAILURES WITHIN THE WARRANTY PERIOD. THEY HAVE INFORMED ME THAT I HAVE NO GROUNDS FOR COMPLAINT BECAUSE THE WORK IS COVERED BY THE WARRANTY. PROBLEMS TO DATE ARE AS FOLLOWS 'IGNITION SWITCH REPLACEMENT 'FULL WIRING HARNESS AND IGNITION SWITCH # 2 REPLACEMENT 'ECU INTERMITTENT CONNECTION 'INTERMITTENT INSTRUMENT LIGHTS .PROBLEM NOT DUPLICATED BUT CONTINUED. 'AS THE WORK ORDER (#30900508) CLEARLY STATES 'UPON INSPECTION TECHNICIAN FOUND LOOSE CONTACT AT HARNESS SIDE OF IGNITION PLUG. DISASSEMBLED PLUG. PLUG WAS CLEANED & MODIFIED TO ENSURE TIGHTER FIT TO CONNECTOR'. FROM WHAT I CAN GATHER THIS CONNECTOR IS ALSO THE CURRENT PROBLEM. THIS PROBLEM CAUSED THE MOTOR TO CUTOUT ON THE FREEWAY AT 70MPH. A VERY DANGEROUS SITUATION I THINK YOU WOULD AGREE? (SO CAL TRIUMPH) I AM A MEMBER OF 2 TRIUMPH FORUMS AND HAVE FOUND THAT THE IGNITION SWITCH FAILURES ON THIS PARTICULAR MODEL ARE FREQUENT. I FIRMLY BELIEVE THAT THIS MOTORCYCLE HAS A HIGH DEGREE OF IGNITION SWITCH FAILURES WHICH ARE POTENTIALLY DANGEROUS AS THE MOTOR WILL CUTOUT WHILE RIDING. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .