Technical Service Bulletin 01946 — 2004 GMC YUKON DENALI
EXTERIOR LIGHTING:HAZARD FLASHING WARNING LIGHTS
Bulletin Details
| TSB ID | 01946 |
| Manufacturer | |
| Vehicle | 2004 GMC YUKON DENALI |
| Component | EXTERIOR LIGHTING:HAZARD FLASHING WARNING LIGHTS |
| Communication Date |
Bulletin Summary
HAZARD LIGHT FLASHES WHEN TURN SIGNAL APPLIED. *MR
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.
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