Technical Service Bulletin 030730038 — 2002 GMC SIERRA
POWER TRAIN:AUTOMATIC TRANSMISSION
Bulletin Details
| TSB ID | 030730038 |
| Manufacturer | |
| Vehicle | 2002 GMC SIERRA |
| Component | POWER TRAIN:AUTOMATIC TRANSMISSION |
| Communication Date |
Bulletin Summary
TRANSMISSION OIL LEAK, ABNORMAL KNOCKING NOISE HEARD AT IDLE. 2500/3500 SERIES PICKUP MODELS. *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.
Other TSBs for the 2002 GMC SIERRA
020846009
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010417004A
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040604019
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02116
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