2008 Buell XB12X 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 Buell XB12X, 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
- Engine125.0%
- Interior & seats125.0%
- Exterior lighting125.0%
- Powertrain (other)125.0%
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
Engine
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.
From owner reports, verbatim
THE MOTORCYCLE HAD CHECK ENGINE LIGHT ON WITH TWO TROUBLE CODES AND INTERMITTENT STALLING. FOUND SEAT IS PRESSING AGAINST ECM HARNESS CONNECTORS. ECM IS CRACKED. THE MANUFACTURER HAS ADDED A SPACER TO THIS MODEL YEAR.THIS SPACER IS NOT SUFFICIENT. IT HAS BEEN A PROBLEM WITH THE BUELL BIKES FOR SOME TIME. *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Interior & seats
Reports naming seats, latches, locks, linkages and interior fittings.
From owner reports, verbatim
THE MOTORCYCLE HAD CHECK ENGINE LIGHT ON WITH TWO TROUBLE CODES AND INTERMITTENT STALLING. FOUND SEAT IS PRESSING AGAINST ECM HARNESS CONNECTORS. ECM IS CRACKED. THE MANUFACTURER HAS ADDED A SPACER TO THIS MODEL YEAR.THIS SPACER IS NOT SUFFICIENT. IT HAS BEEN A PROBLEM WITH THE BUELL BIKES FOR SOME TIME. *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Exterior lighting
Reports naming headlights, tail lights, turn signals and other exterior lighting.
From owner reports, verbatim
HEADLIGHT REFLECTORS ARE PITTING AND DISCOLORING REDUCING LIGHT OUTPUT TO DANGEROUS LEVELS. MULTIPLE BLOGS RELATED TO THE BUELL XB12'S REPORT SIMILAR PROBLEMS. THIS DISCOLORATION IS IN BOTH HEADLAMPS. AS IT IS A SEALED UNIT THE ASSEMBLY CANNOT BE REPAIRED AND MUST BE REPLACED. BIKE IS JUST OVER 3 YEARS OLD AND HAS JUST OVER 1000 MILES ON THE ODOMETER. *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Powertrain (other)
Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.
From owner reports, verbatim
THE MOTORCYCLE HAD CHECK ENGINE LIGHT ON WITH TWO TROUBLE CODES AND INTERMITTENT STALLING. FOUND SEAT IS PRESSING AGAINST ECM HARNESS CONNECTORS. ECM IS CRACKED. THE MANUFACTURER HAS ADDED A SPACER TO THIS MODEL YEAR.THIS SPACER IS NOT SUFFICIENT. IT HAS BEEN A PROBLEM WITH THE BUELL BIKES FOR SOME TIME. *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 .