Technical Service Bulletin 04039 — 2003 GMC SIERRA
FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS
Bulletin Details
| TSB ID | 04039 |
| Manufacturer | |
| Vehicle | 2003 GMC SIERRA |
| Component | FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS |
| Communication Date |
Bulletin Summary
CHEVROLET GMC SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SPECIAL POLICY ADJUSTMENT - INJECTORS - REPLACE. *MJ UPDATED 2/21/08. *NJ CSC LETTER WAS RECEIVED. UPDATED 3/5/10. *PE
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.
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050310005
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050604007
ENGINE AND ENGINE COOLING:ENGINE
0502118001
STEERING
040138014
EQUIPMENT:APPLIANCE:AIR CONDITIONER