Technical Service Bulletin SB-IB09-J-002 — 2009 CHEVROLET W-SERIES
ENGINE AND ENGINE COOLING:ENGINE
Bulletin Details
| TSB ID | SB-IB09-J-002 |
| Manufacturer | |
| Vehicle | 2009 CHEVROLET W-SERIES |
| Component | ENGINE AND ENGINE COOLING:ENGINE |
| Communication Date |
Bulletin Summary
ISUZU/GMC/CHEVROLET: TURBOCHARGER INSPECTION. A COMMON OCCURRENCE OF TURBOCHARGES BEING REPLACED FOR INTERNAL OIL LEAKS. RESULTS SHOW THAT THERE IS NO FAULT WITH THE TURBOCHARGER. THE PERCEIVED OIL LEAK ACTUALLY MAY BE A NORMAL CHARACTERISTIC OF THE CLOSED POSITIVE CRANKCASE VENTILATION (PCV) SYSTEM OR SOME OTHER UNIDENTIFIED CONDITION. *PE UPDATED 7/9/13. *PE
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.
Other TSBs for the 2009 CHEVROLET W-SERIES
PIT4720C
ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL