Technical Service Bulletin 14423A — 2002 GMC ENVOY
FUEL SYSTEM, GASOLINE
Bulletin Details
| TSB ID | 14423A |
| Manufacturer | |
| Vehicle | 2002 GMC ENVOY |
| Component | FUEL SYSTEM, GASOLINE |
| Communication Date |
Bulletin Summary
Special Coverage Adjustment Fuel Tank Inlet Check Valve Fracture
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.
Other TSBs for the 2002 GMC ENVOY
PIC6036
EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
PIT3271F
WHEELS
0508110004
STRUCTURE:BODY
04017A
EXTERIOR LIGHTING:TAIL LIGHTS
04048
SUSPENSION:FRONT:SPRINGS:AIR SUSPENSION SYSTEM
040601015
ENGINE AND ENGINE COOLING:ENGINE
02112004
VISIBILITY:WINDSHIELD WIPER/WASHER
00540B
ENGINE AND ENGINE COOLING:ENGINE
01016
ELECTRICAL SYSTEM
3076
ENGINE AND ENGINE COOLING:ENGINE