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Service bulletins for the 2008 Pontiac G6

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

1018 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
08-06-01-011H2011-06-14. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. GM: CHECK ENGINE LIGHT IS ON WITH MULTIPLE TROUBLE CODES PRESENT. *RM
PIC-5234B2011-06-06. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION; ENGINE AND ENGINE COOLING:ENGINE. GM: THE VEHICLE WON'T START OR CRANK. THIS COULD BE A RESULT OF A BROKEN SHIFT CABLE OR BATTERY GROUND PROBLEMS. *RM
SB-08-06-01-0062011-05-25. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. GM: THERE MAY BE A SQUEALING NOISE OR VIBRATION FROM THE ENGINE ON START-UP. A RING IN THE CRANKSHAFT MAY BE SLIPPING. *RM
PIP-48582011-05-25. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE; ENGINE AND ENGINE COOLING:ENGINE. GM: THE MALFUNCTION LIGHT IS ON AND THERE IS LOW POWER DUE TO A CRACKED EXHAUST MANIFOLD. *RM
SB-09-06-04-007A2009-11-10. Service bulletin. FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM; ENGINE AND ENGINE COOLING:ENGINE. SATURN/PONTIAC/CHEVROLET: THE FUEL GAUGE DOES NOT RISE ABOVE THE 3/4 MARK AFTER A FILL UP OR THE FUEL GAUGE APPEARS STUCK. AN ILLUMINATION OF THE CHECK ENGINE LIGHT. ON RARE OCCASIONS, THE FUEL GAUGE DOES NOT READ THE CORRECT LEVEL WHICH MAY RESULT IN A NO START CONDITION DUE TO A LOW FUEL LEVEL. *PE
PB-082002009-06-10. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. CHEVROLET PONTIAC SATURN SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. ENGINE OIL PAN DRAIN PLUG THREAD INSERT LOOSE OR DAMAGED; INSPECT/INSTALL NEW INSERT. MAY HAVE AN UNDERSIZE ENGINE OIL PAN DRAIN PLUG THREAD INSERT. *PE
PIC-50032009-05-27. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. GENERAL MOTORS: NO CRANK/NO COMM WITH U2106, U2108, U2109 (LE5 ONLY). THIS CONDITION HAS BEEN IDENTIFIED AS A LOOSE GROUND G105 BEHIND THE A/C COMPRESSOR. *PE
TSB-07218A2009-03-11. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. PONTIAC SATURN SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. EXHAUST SYSTEM RATTLE-REPLACE EXHAUST HANGERS. HANGER USED TO SECURE EXHAUST SYSTEM TO UNDERBODY OF VEHICLE MAY SEPARATE. WOULD HEAR A RATTLE OR CLUNKING NOISE WHEN DRIVING OVER ROUGH ROADS. CSC LETTER WAS RECEIVED. *PE
08-2002008-11-18. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. CHEVROLET PONTIAC SATURN SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. ENGINE OIL PAN DRAIN PLUG THREAD INSERT LOOSE OR DAMAGED-INSPECT/INSTALL NEW INSERT. VEHICLES MAY HAVE AN UNDERSIZE ENGINE OIL PAN DRAIN PLUG THREAD INSERT THAT WILL BE INSTALLED TOO FAR INTO THE OIL PAN HOLE. *PE CSC LETTER WAS RECEIVED. UPDATED 12/1/08. *PE
07-06-02-006A2008-08-29. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM; ENGINE AND ENGINE COOLING:ENGINE. COOLANT LEAKING FROM ENGINE (REPLACE COOLANT CROSSOVER PIPE GASKETS). VEHICLES WITH 3.5L OR 3.9L ENGINE. *PE UPDATED ON 5/1/2012. *KB
PIP-44162008-08-26. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. INTERMITTENTSTALL WHEN COMING TO A STOP OR ENGINE CHUGGLES PRIOR TO A STOP, HYBRID DTC P1A6F. VEHICLES EQUIPPED WITH 4T45E TRANSMISSION INCLUDING HYBRID. *PE UPDATED 11/15/10. *PE
PIP43632008-04-24. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ROUGH ENGINE IDLE, MISFIRE (DTC P0300) OR NOISE FROM ENGINE COMPARTMENT. *NJ UPDATED 6/11/10. *PE
PIP43452008-03-25. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SERVICE ENGINE SOON LIGHT ILLUMINATED AND DTC P0011, P0016, P0300. EQUIPPED WITH 3.5L LZE, LZ4 (VIN CODES K, N) AND 3.9L LZ9, LZG, LGD ENGINE (VIN CODES 1, 3, W). *NJ
073112008-01-23. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE. SERVICE UPDATE FOR INVENTORY AND CUSTOMER VEHICLES INTAKE MANIFOLD TUNING (IMT) VALVE - INSPECT/REPLACE EXPIRES WITH BASE WARRANTY. *NJ
42432007-12-10. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. INTERMITTENT MISFIRES WITH P0300 (WITH 3.6 LY7). *NJ
38592007-01-30. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. LOW OIL PRESSURE - INSPECT OIL FILTER FOR DAMAGE. *KB UPDATED 10/18/07. *NJ
34232006-12-22. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. 3.6 LY7 WITH CAM ACTUATOR DTC. DTC CODES, P0016, P0017, P0018, P0019, P0008, OR P0009. *KB THE RELUCTOR FOR THE CRANKSHAFT SENSOR PRESSED ON THE CRANKSHAFT MAY HAVE MOVED. *PE

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.