Bulletins
| Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
|---|---|---|---|---|---|
| ENGINE AND ENGINE COOLING | |||||
| PIP-4568K | 01/01/2011 | 10037941 | Ready | 06/08/2011 | |
| PIP-4568K | 01/01/2011 | 10037941 | Gm: service engine soon light is on with a misfire and a possible tick noise. *rm | 06/08/2011 | |
| 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 | |
| PIE0047B | 01/01/2011 | 10037684 | Ready | 06/03/2011 | |
| PIE0047B | 01/01/2011 | 10037684 | Gm: the vehicle perfromance may be poor with an inoperative fuel gauge. the malfunction light may also be on. *rm | 06/03/2011 | |
| 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 | |
| PIP-4822 | 08/01/2010 | 10036364 | Chevrolet/gmc: possible engine overheat or loss of coolant. normal si diagnostics will lead to inspecting the water pump for proper operation. when water pump is removed, be sure to inspect the impeller. *pe | 03/14/2011 | |
| 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-4769B | 03/01/2011 | 10038624 | Gm: the air bag light is on with a stored trouble code. *rm | 06/24/2011 | |
| PIT-4769B | 03/01/2011 | 10038624 | Ready | 06/24/2011 | |
| SB-10-06-04-001C | 12/01/2010 | 10037912 | Ready | 06/07/2011 | |
| SB-10-06-04-001C | 12/01/2010 | 10037912 | Gm: the check engine light is on. there is condensation on the fuel tank pressure sensor causing an improper reading. *rm | 06/07/2011 | |
| PIP-3783C | 12/01/2010 | 10037809 | Gm: the engine light is on and the vehicle lacks power. there are multiple possible trouble codes. *rm | 06/06/2011 | |
| PIP-3783C | 12/01/2010 | 10037809 | Ready | 06/06/2011 | |
| PIT-5043 | 11/01/2010 | 10037572 | Ready | 05/25/2011 | |
| PIT-5043 | 11/01/2010 | 10037572 | Gm: on some hybrid vehicles after updating software there is an internal trouble code stored and it won't go away. *rm | 05/25/2011 | |
| PIP-4792A | 10/01/2010 | 10037127 | Gm: on a cold start there may be a hard start, brief rough running, black exhaust color, and an engine light. the symptoms diminish after running a while. *rm | 05/09/2011 | |
| PIP-4792A | 10/01/2010 | 10037127 | Ready | 05/09/2011 | |
| PIE-0089 | 07/01/2010 | 10036547 | Chevrolet/gmc: dtcs p0335 or p0336 set; malfunction indicator lamp (mil)/check engine light on; possible extended engine crank or crank/no start. engineering is attempting to determine root cause of crankshaft position sensor dtcs. models | 03/28/2011 | |
| SB-07-06-03-002C | 07/01/2010 | 10036524 | Cadillac/chevrolet/gmc: information on inspecting top post battery cable bolts, clamps and nuts during pre-delivery inspection (pdi). *pe | 03/28/2011 | |
| PIP-4492P | 09/01/2010 | PIP-4492Q | 10036464 | Buick/cadillac/chevrolet/gmc/hummer/pontiac/saab: oil consumption and/or exhaust smoke-possible pcv baffle or lifter concern. upon inspection, obvious oil will be found in the intake manifold and/or pcv vacuum tube. *pe updated 3/21/ | 03/16/2011 |
| PIP-4492P | 08/01/2010 | 10036464 | Buick/cadillac/chevrolet/gmc/hummer/pontiac/saab: oil consumption and/or exhaust smoke-possible pcv baffle or lifter concern. upon inspection, obvious oil will be found in the intake manifold and/or pcv vacuum tube. *pe | 03/16/2011 | |
| PIP-4819 | 08/01/2010 | 10036344 | Cadillac/chevrolet/gmc: ses light due to p0300-p0308 and engine misfires; inspect plug wire. this may be the result of a loose spark plug wire of the cylinder with current and/or history misfires. *pe | 03/14/2011 | |
| PIP-4822 | 08/01/2010 | 10036364 | Chevrolet/gmc: possible engine overheat or loss of coolant. normal si diagnostics will lead to inspecting the water pump for proper operation. when water pump is removed, be sure to inspect the impeller. *pe | 03/14/2011 | |
| PIT-5028 | 09/01/2010 | 10036324 | Pontiac/saturn/buick/gmc/chevrolet/cadillac/hummer: vehicle start and stalls after theft deterrent module replacement. model years 2006-2011. does not apply to vehicles with keyless access system. *pe | 03/14/2011 | |
| SB-02-06-04-0371 | 09/01/2010 | 10035764 | Chevrolet/gmc: check engine light on, fuel tank hard to fill, dtcs p0442, p0446, p0455 or p0449 set (replace evaporative emission (evap) vent valve solenoid assembly and add/relocate fileter box using service kit). *pe | 03/04/2011 | |
| PIP-4489E | 01/01/2010 | 10034432 | Cadillac/chevrolet/gmc: service hybrid system message and or service engine soon lamp on. engineering would like information on vehicles with dtc p0c19, p0c1a, p0a78, p0a79, p0c0b, p0c0e, p0bfd, or p0bfe. retrieve and save the freeze fra | 11/15/2010 | |
| SB-08-06-04-054A | 01/01/2010 | 10034364 | Chevrolet/gmc: snow or ice ingestion into air cleaner element, malfunction indicator lamp (mil) illuminated, engine power is reduced message displayed, dtc p0101 set (perform repair as outlined). *pe | 11/08/2010 | |
| SB-10-06-04-001 | 01/01/2010 | 10034369 | Chevrolet/gmc/pontiac: intermittent mil/check engine light on, dtc p0442, p0446, p0451, p0452, p0453, p0454 or p0455 (install fuel tank pressure sensor cover). this condition may be caused by normal water accumulation or condensation bloc | 11/08/2010 | |
| SB-10157 | 05/01/2010 | 10033924 | Chevrolet/gmc: update for inventory and customer vehicles chassis to engine harness connection not latched-expires with base warranty. procedure to inspect the connection of the chassis to engine wire harness connection. models silverad | 09/29/2010 | |
| ENGINE AND ENGINE COOLING - ENGINE - DIESEL | |||||
| RB-11054 | 04/01/2011 | 10038762 | Gm service campaign: see document search button for owner letter. some vehicles have an improper exhaust gas temperature sensor. this could lead to the engine light turning on and reduced engine power. *rm | 06/27/2011 | |
| PI-0474 | 05/01/2011 | 10038744 | Ready | 06/27/2011 | |
| RB-11054 | 04/01/2011 | 10038762 | Ready | 06/27/2011 | |
| PI-0474 | 05/01/2011 | 10038744 | Gm: an 'engine power is reduced' message appears and there is a stored trouble code. this is caused by wear of the internal fuel injector. *rm | 06/27/2011 | |
| PIP-3504C | 11/01/2010 | 10037516 | Ready | 05/25/2011 | |
| SB-10-06-04-014 | 11/01/2010 | 10037539 | Gm: information on the turbocharger vane position sensor. *rm | 05/25/2011 | |
| PIP-3504C | 11/01/2010 | 10037516 | Gm: there is a diesel engine hard start when hot. starts fine when cold. there will be no internal trouble codes. *rm | 05/25/2011 | |
| SB-10-06-04-014 | 11/01/2010 | 10037539 | Ready | 05/25/2011 | |
| SB-08-06-04-054A | 01/01/2010 | 10034364 | Chevrolet/gmc: snow or ice ingestion into air cleaner element, malfunction indicator lamp (mil) illuminated, engine power is reduced message displayed, dtc p0101 set (perform repair as outlined). *pe | 11/08/2010 | |
| 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 | |
| PIP-4857 | 11/01/2010 | 10037499 | Gm: there may be reduced power and an internal trouble code in high temperatures or when near the towing limit. *rm | 05/24/2011 | |
| PIP-4857 | 11/01/2010 | 10037499 | Ready | 05/24/2011 | |
| ENGINE AND ENGINE COOLING - EXHAUST SYSTEM - EMISSION CONTROL | |||||
| SB-02-06-04-0371 | 09/01/2010 | 10035764 | Chevrolet/gmc: check engine light on, fuel tank hard to fill, dtcs p0442, p0446, p0455 or p0449 set (replace evaporative emission (evap) vent valve solenoid assembly and add/relocate fileter box using service kit). *pe | 03/04/2011 | |
| ENGINE AND ENGINE COOLING - EXHAUST SYSTEM - EMISSION CONTROL - CRANKCASE (PCV) | |||||
| PIP-4492P | 09/01/2010 | PIP-4492Q | 10036464 | Buick/cadillac/chevrolet/gmc/hummer/pontiac/saab: oil consumption and/or exhaust smoke-possible pcv baffle or lifter concern. upon inspection, obvious oil will be found in the intake manifold and/or pcv vacuum tube. *pe updated 3/21/ | 03/16/2011 |
| PIP-4492P | 08/01/2010 | 10036464 | Buick/cadillac/chevrolet/gmc/hummer/pontiac/saab: oil consumption and/or exhaust smoke-possible pcv baffle or lifter concern. upon inspection, obvious oil will be found in the intake manifold and/or pcv vacuum tube. *pe | 03/16/2011 | |
Consumer Complaints
| Fail date | miles | occurences | Purchase date |
|---|---|---|---|
| ENGINE | |||
| 09/30/2010 | 2600 | 1 | |
| Engine,powertrain and electrical shut down, fuel shows empty when full, has happened nine times while at speed. have to coast to stop where ever room can be found, turn key to off and wait then restart. *tr | |||
| 09/30/2010 | 2600 | ||
| Engine,powertrain and electrical shut down, fuel shows empty when full, has happened nine times while at speed. have to coast to stop where ever room can be found, turn key to off and wait then restart | |||