Technical Service Bulletin 99034A — 1992 CHEVROLET M SERIES
ENGINE AND ENGINE COOLING:ENGINE
Bulletin Details
| TSB ID | 99034A |
| Manufacturer | |
| Vehicle | 1992 CHEVROLET M SERIES |
| Component | ENGINE AND ENGINE COOLING:ENGINE |
| Communication Date |
Bulletin Summary
SOME VEHICLES REGISTERED IN THE STATE OF CALIFORNIA AND EQUIPPED WITH 4.3L ENGINES AND CALIFORNIA EMISSIONS MAY EXPERIENCE A HARD START CONDITION, ROUGH RUNNING ENGINE, A SERVICE ENGINE SOON LIGHT, MISFIRE, NO START, STALLS OR CATALYTIC CONVERTER ODOR. *TT
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.