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Service bulletins for the 2007 Chevrolet Cobalt

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.

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

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Bulletins, newest first
PIC-4336B2008-11-26. Service bulletin. LATCHES/LOCKS/LINKAGES:DOORS:LATCH. GMC: POWER DOOR LOCKS CYCLING OR INOPERATIVE FROM THE SWITCHES WHEN DRIVING. *PE
08-09-41-0062008-08-28. Service bulletin. AIR BAGS:FRONTAL. SIR/AIR BAG LIGHT ILLUMINATED, DTC B0081 (PASSENGER PRESENCE SYSTEM (PPS) CODE) STORED (INSPECT PPS SYSTEM CONNECTORS). *PE UPDATED 5/22/09. *PE UPDATED 4/22/13. *PE
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
07071290012008-03-31. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL). EI07280 - KEY CAN NOT BE REMOVED FROM IGNITION WITH TRANSAXLE SELECTOR IN PARK, SHIFTER CAN NOT BE MOVED FROM PARK POSITION (DIAGNOSE USING SI). *NJ
0702350042007-11-02. Service bulletin. STEERING:COLUMN. STEERING COLUMN RATTLE OR KNOCKING NOISE AT LOW SPEEDS (DIAGNOSIS AND REPLACE STEERING COLUMN, IF NECESSARY) *NJ
0702320072007-10-09. Service bulletin. STEERING. DIAGNOSTIC TIPS FOR POWER STEERING INOPERATIVE/STEERING WHEEL HARD TO TURN, POWER STEERING MESSAGE DISPLAYED ON DIC, DTC'S C0176, C0176, C0475, C0476, C0550, U2105, U2107 SET. *NJ UPDATED 2/17/10. *PE UPDATED 3/01/10. *PE
PIC-45782007-09-28. Service bulletin. ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS. EPS/STR WHEEL CONTROL FUSE (#19) OPEN. *KB UPDATED 10/04/07. *NJ UPDATED 8/7/09. *PE UPDATED 8/1/11. *PE
071532007-08-17. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). TRANSMISSION CONTROL MODULE CALIBRATION CONCERN - REPROGRAM TRANSMISSION CONTROL MODULE (TCM). *KB
41752007-08-15. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. INTERMITTENT SES LIGHT DUE TO DTC'S P060E, P2135, AND/OR P2138. *KB UPDATED 2/27/08. *NJ
0707300052007-08-15. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). 4T45 TRANSMISSION, MIL/SES ON, DTC P1818, POWER DOOR LOCKS, CRUISE CONTROL, SHIFT INTERLOCK OR RETRACTABLE HARDTOP INOPERATIVE, ENGINE SPEED REVS LIMITED, HYBRIDS-AUTOSTOP, REGEN OR BOOST INOPERATIVE. (REPROGRAM TCM). *KB UPDATED 11/02/07. *NJ UPDATED 8/5/09. *PE
41102007-08-03. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE; ELECTRICAL SYSTEM. LONG CRANK, ENGINE WILL NOT START. *KB UPDATED 1/30/08. *NJ
39802007-06-15. Service bulletin. POWER TRAIN:MANUAL TRANSMISSION. HARD TO SHIFT AND OR SLIPPING CLUTCH. *KB
0707290012007-04-27. Service bulletin. POWER TRAIN:MANUAL TRANSMISSION. MG3, M86 TRANSAXLE GRINDING/WHINING NOISE IN 3RD OR 4TH GEAR, EXCESSIVE ENGAGEMENT OR DISENGAGEMENT EFFORT WHILE SHIFTING INTO 3RD OR 4TH GEAR, WILL NOT SHIFT INTO EITHER 3RD OR 4TH GEAR. (REPLACE COMPLETE OUTPUT SHAFT ASSEMBLY). *KB
42522007-03-23. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION; LATCHES/LOCKS/LINKAGES; ENGINE AND ENGINE COOLING:ENGINE; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. BUCK WHILE DRIVING, STALL, SES LIGHT, FLASH DOOR LOCKS CYCLE, CD PLAYER SKIP, CLOCK RESET. *KB
40142007-03-01. Service bulletin. UNKNOWN OR OTHER. PARTS UPDATE - TIMING CHAIN TENSIONER DESIGN CHANGE. *KB
38752007-02-02. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. INTERMITTENT POWER LOSS IN HIGH AMBIENT TEMPERATURES WITH POSSIBLE DTC'S P0171, P0300, AND/OR P1133. *KB
38762007-02-02. Service bulletin. FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM. FUEL GAUGE EMPTY OR LOW FUEL INDICATOR LIGHT - POSSIBLE DTC P0461. *KB
42832007-02-02. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. DRIVEABILITY/TACHOMETER ISSUES WITH VARIOUS DTC'S. *KB
0502350072007-02-01. Service bulletin. STEERING. INFORMATION ON INADVERTENT TURNING OF KEY CYLINDER, LOSS OF ELECTRICAL SYSTEM AND NO DTC'S. *KB
38592007-01-30. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. LOW OIL PRESSURE - INSPECT OIL FILTER FOR DAMAGE. *KB UPDATED 10/18/07. *NJ
PIC33852007-01-29. Service bulletin. ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS. REPEATED PARK LPS FUSE OPEN. *KB (ADDITIONAL INFORMATION) UPDATED 4/1/08. *NJ
0608490182007-01-26. Service bulletin. FUEL SYSTEM, GASOLINE. INACCURATE FUEL GAUGE READINGS, FUEL GAUGE READS EMPTY WHEN THER IS FUEL IN THE TANK, LOW FUEL MESSAGE DISPLAYED IN DIC, DTC P0461. *KB
0602350082007-01-26. Service bulletin. STEERING:COLUMN. STEERING COLUMN SHUDDER, NOISE, VIBRATION WHILE MAKING RIGHT HAND TURNS AT 5-15 MPH. *KB
0606040472007-01-26. Service bulletin. FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP. SES LIGHT ILLUMINATED, DTC'S P0171, P0300, P1133 SET, REDUCED PERFORMANCE, HARD START, INTERMITTENT LACK OF POWER. *KB
40112007-01-25. Service bulletin. AIR BAGS. AIR BAG INDICATOR LIGHT IS ON. *KB UPDATED ON 12/13/07. *NJ

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