Technical Service Bulletin PIT-4713-A — 2008 GMC YUKON HYBRID
ELECTRICAL SYSTEM:WIRING
Bulletin Details
| TSB ID | PIT-4713-A |
| Manufacturer | |
| Vehicle | 2008 GMC YUKON HYBRID |
| Component | ELECTRICAL SYSTEM:WIRING |
| Communication Date |
Bulletin Summary
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN HOW TO DIAGNOSE AND REPAIR VEHICLE THAT MAY HAVE A RATTLE, ITCH OR TAPPING NOISE COMING FROM THE CENTER OF THE INSTRUMENT PANEL AREA WHILE DRIVING. THE CAUSE MAY BE AN ENGINE WIRING HARNESS MAKING CONTACT WITH A DOWEL PIN ON THE FORWARD BULKHEAD. TECHNICIAN WILL REMOVE THE ENGINE COVER AND LOCATE THE ENGINE HARNESS. INSPECT FOR A HOLDING CLIP THAT SECURES THE ENGINE HARNESS TO THE FUEL LINE BRACKET. TECHNICIAN WILL INSTALL A HOLDING CLIP TO REMOVE THE SLACK IN THE HARNESS.
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.