Technical Service Bulletin 18NA137 — 2017 GMC YUKON
FUEL SYSTEM, GASOLINE
Bulletin Details
| TSB ID | 18NA137 |
| Manufacturer | |
| Vehicle | 2017 GMC YUKON |
| Component | FUEL SYSTEM, GASOLINE |
| Communication Date |
Bulletin Summary
This Bulletin provides information for rebuilding fuel injectors in the event of an underhood fuel odor and/or extended cranking condition.
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.