Service bulletins for the 2021 KARMA Revero
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
34 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with type: Other are shown. Show all
| SC-26-01-01 | 2026-07-28. Other. ELECTRICAL SYSTEM. Alert to service centers that 12 volt is no longer stocked in the karma distribution center |
|---|---|
| SC-26-01-01 | 2026-07-28. Other. ELECTRICAL SYSTEM. Alert to service centers that 12 volt is no longer stocked in the karma distribution center |
| SC-90-26-01 | 2026-01-07. Other. UNKNOWN OR OTHER; EXTERIOR LIGHTING. New fasteners are available for better headlamps |
| SC-25-05-01 | 2025-01-15. Other. UNKNOWN OR OTHER. Revised tool list for service providers |
| SC-24-12-01 | 2024-06-21. Other. UNKNOWN OR OTHER; FUEL/PROPULSION SYSTEM. On complaint of relative Fuel tank isolation valve (“FTIV”) diagnostic trouble codes presented, this guide should aid the technician to better identify which component is to be replaced. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.