Bulletins
| Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
|---|---|---|---|---|---|
| ENGINE AND ENGINE COOLING | |||||
| PIP-4138K | 01/01/2011 | 10037933 | Gm: the service engine soon light is on, there is also a misfire or engine noise. there are multiple possible causes. *rm | 06/08/2011 | |
| PIP-4138K | 01/01/2011 | 10037933 | Ready | 06/08/2011 | |
| 11-06-04-001 | 01/01/2011 | 10037554 | Gm: the malfunction light is on and the engine performance is poor. *rm | 05/25/2011 | |
| 11-06-04-001 | 01/01/2011 | 10037554 | Ready | 05/25/2011 | |
| ENGINE AND ENGINE COOLING - COOLING SYSTEM | |||||
| PIP-4895 | 03/01/2011 | 10038606 | Ready | 06/24/2011 | |
| PIP-4895 | 03/01/2011 | 10038606 | Gm: there may be complaints that the low coolant light is on, loss of coolant, or excessive pressure. there are no external leaks. *rm | 06/24/2011 | |
| ENGINE AND ENGINE COOLING - ENGINE | |||||
| 11-06-04-007B | 04/01/2012 | 10044229 | Gm: diagnosis and repair- malfunction indicator lamp illuminated, reduce engine power message displayed, dtc p2135 set. also included model sierra denali year 2010-2011 *js | 05/23/2012 | |
| PIT-5110 | 08/01/2011 | 10041525 | Gmc/chevrolet: vehicle fails to crank or has no start. *pe | 10/04/2011 | |
| PI-0528 | 08/01/2011 | 10041433 | Chevrolet:gmc: vehicle operates on compress natural gas only. problems starting when cold and flutters when braking hard. (reprogram engine control module). *pe | 10/03/2011 | |
| PIP-4851 | 12/01/2010 | PIP-4851A | 10037492 | Gm: there is an intermittent engine light on due to five possible internal trouble codes. there may also be an extended crank after filling the fuel tank. *rm updated 5/31/11. *pe | 05/24/2011 |
| PIP-4851 | 11/01/2010 | 10037492 | Ready | 05/24/2011 | |
| PIP-4851 | 11/01/2010 | 10037492 | Gm: there is an intermittent engine light on due to five possible internal trouble codes. there may also be an extended crank after filling the fuel tank. *rm | 05/24/2011 | |
| ENGINE AND ENGINE COOLING - ENGINE - DIESEL | |||||
| PI-0845 | 10/01/2012 | 10047820 | Gmc/chevrolet: there may be an accumulation of diesel particulate filter soot level found when a diagnostic system check is performed and may be caused by engine control module (ecm) with a reduced engine power message. model 2011-2013 | 12/07/2012 | |
| 10-06-04-013A | 03/01/2011 | 10038285 | Ready | 06/14/2011 | |
| 10-06-04-013A | 03/01/2011 | 10038285 | Gm: information on filling diesel fuel in the tank. *rm | 06/14/2011 | |
| PIP-4864 | 01/01/2011 | PIP4864D | 10037939 | Ready | 06/08/2011 |
| PIP-4864 | 01/01/2011 | PIP-4864D | 10037939 | Gm: there is a diesel fuel warning message displayed or the message will not reset in cold weather. *rm updated 6/14/11. *pe | 06/08/2011 |
| PIP-4864 | 01/01/2011 | PIP4864D | 10037939 | Gm: there is a diesel warning message displayed or it will not reset in cold weather. *rm | 06/08/2011 |
| SB-10-06-04-014 | 11/01/2010 | 10037539 | Gm: information on the turbocharger vane position sensor. *rm | 05/25/2011 | |
| SB-10-06-04-014 | 11/01/2010 | 10037539 | Ready | 05/25/2011 | |
| PIP-4850 | 11/01/2010 | 10037501 | Gm: there may be a no start, hard start, or extended crank which may be caused by a filter minder vacuum switch. *rm | 05/24/2011 | |
| PIP-4850 | 11/01/2010 | 10037501 | Ready | 05/24/2011 | |
| ENGINE AND ENGINE COOLING - ENGINE - OTHER FUEL TYPES - TURBO-CHARGER | |||||
| PIP-4888 | 03/01/2011 | 10038605 | Gm: information on inspecting and replacing turbos. *rm | 06/24/2011 | |
| PIP-4888 | 03/01/2011 | 10038605 | Ready | 06/24/2011 | |
| ENGINE AND ENGINE COOLING - EXHAUST SYSTEM - EMISSION CONTROL | |||||
| SB-11001 | 07/01/2011 | 10040503 | Gm service campaign: see document search button for owner letter. the fuel injection system may not operate as intended. if this occurs the malfunction light may illuminate, and vehicle speed could be limited. *rm | 08/31/2011 | |
| SB-11001 | 07/01/2011 | 10040503 | Ready | 08/31/2011 | |