Technical Service Bulletin 09-06-04-026G — 2011 CHEVROLET SUBURBAN
POWER TRAIN
Bulletin Details
| TSB ID | 09-06-04-026G |
| Manufacturer | |
| Vehicle | 2011 CHEVROLET SUBURBAN |
| Component | POWER TRAIN |
| Communication Date |
Bulletin Summary
This informational bulletin provides information of suspected tampering or vehicle modifications for non-GM (Aftermarket) engine and transmission calibrations for V6 and V8 gasoline engines Using Tech 2® or global diagnostic system 2 (GDS 2)
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.