Technical Service Bulletin 08-07-30-026H — 2009 GMC SAVANA
POWER TRAIN
Bulletin Details
| TSB ID | 08-07-30-026H |
| Manufacturer | |
| Vehicle | 2009 GMC SAVANA |
| Component | POWER TRAIN |
| Communication Date |
Bulletin Summary
This service bulletin provides information on some vehicles that may rock or move slightly forward or rearward while in Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a slight movement that is more often seen visually, rather than felt, when viewed from the outside and using the auto-start feature, if equipped.
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.