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 | |
| SB-09-06-03-004A | 09/01/2009 | SB-09-06-03-004B | 10032332 | Gm/hummer/saab: intermittent illumination of mil, service lamps, service messages, or dtc set by various control modules-diagnosing and repairing fretting corrosion (disconnect affected connector and apply dielectric lubricant). | 03/05/2010 |
| 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 | |
| SB-09-06-03-004A | 09/01/2009 | SB-09-06-03-004B | 10032332 | Gm/hummer/saab: intermittent illumination of mil, service lamps, service messages, or dtc set by various control modules-diagnosing and repairing fretting corrosion (disconnect affected connector and apply dielectric lubricant). | 03/05/2010 |
| 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 |