Bulletins
| Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
|---|---|---|---|---|---|
| ELECTRICAL SYSTEM | |||||
| SB-10126 | 06/01/2010 | 10033527 | Gmc/chevrolet: special coverage adjustment-check engine light illuminated due to knock sensor. vehicles equipped with 8.1l gas engine may notice the illumination of the check engine soon light and slower acceleration. maybe due to knock | 08/20/2010 | |
| ELECTRICAL SYSTEM - ALTERNATOR/GENERATOR/REGULATOR | |||||
| PIP-4531 | 11/01/2008 | 10028224 | General motors: broken generator mounting bracket bolts. a loose generator bracket with broken bolts, its imperative the proper bolt is used for reassembly. its possible the retaining bolts were too long. *pe | 03/17/2009 | |
| ELECTRICAL SYSTEM - WIRING | |||||
| PIP-4692 | 09/01/2009 | 10032436 | Chevrolet/gmc: wire harness chafes near air cleaner and ductwork. may encounter a concern of reduced power mode or the ses light on with dtcs p0101, p0106, p0107, p0108, p0299, p0652 setting. *pe | 03/24/2010 | |
| TB-09-06-04-022 | 05/01/2009 | TB-09-06-04-022A | 10030110 | General motors: malfunction indicator lamp (mil) illuminated, intermittent dtc p0191, slow fuel rail pressure (frp) decay, wiring harness connections, voltage fluctuations/interruptions (follow correction information below). *pe | 08/03/2009 |