Technical Service Bulletin 3893 — 2006 CHEVROLET AVALANCHE
ELECTRICAL SYSTEM:IGNITION
Bulletin Details
| TSB ID | 3893 |
| Manufacturer | |
| Vehicle | 2006 CHEVROLET AVALANCHE |
| Component | ELECTRICAL SYSTEM:IGNITION |
| Communication Date |
Bulletin Summary
LOSS OF IGNITION 1 VOLTAGE TO THE IGNITION COILS. CONSUMER EXPERIENCED INTERMITTENT STALL, MISFIRE, OR CRANK NO START. THERE MAY BE NO TROUBLE CODES SET. *KB UPDATED 3/17/09. *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.