Technical Service Bulletin 20NA197 — 2017 GMC SIERRA DENALI
ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
Bulletin Details
| TSB ID | 20NA197 |
| Manufacturer | |
| Vehicle | 2017 GMC SIERRA DENALI |
| Component | ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM) |
| Communication Date |
Bulletin Summary
This technical bulletin provides a procedure to inspect and repair the fuel pressure sensor if found the cause of the customers concern.
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.