Technical Service Bulletin PI0699B — 2012 GMC SIERRA DENALI
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | PI0699B |
| Manufacturer | |
| Vehicle | 2012 GMC SIERRA DENALI |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
This preliminary informational bulletin provides repair information to correct a customer concern that the oil pressure, oil level and/or the coolant temperature gauge fluctuates. Technicians may find one or more of various DTCs set.
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.