Technical Service Bulletin 16NA222 — 2011 GMC YUKON XL
EQUIPMENT
Bulletin Details
| TSB ID | 16NA222 |
| Manufacturer | |
| Vehicle | 2011 GMC YUKON XL |
| Component | EQUIPMENT |
| Communication Date |
Bulletin Summary
This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations.
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.