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Service bulletins for the 2004 Pontiac Sunfire

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.

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

By type

By component

By trouble code

Only bulletins with component: Transmission and driveline are shown. Show all

Bulletins, newest first
PI1394B2024-02-02. Service bulletin. POWER TRAIN; ENGINE AND ENGINE COOLING. This PI bulletin advises the technician on the proper way to install the pistons in an engine.
03-00-91-001I2023-11-22. Service bulletin. WHEELS; POWER TRAIN; STEERING; SUSPENSION; ENGINE AND ENGINE COOLING. This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns.
PIP5640A2022-10-17. Service bulletin. POWER TRAIN. This Preliminary Information communication provides information to the technician to not remove the torque converter bolts and start the engine as this may cause damage to the torque converter of the crankshaft on vehicles equipped with an automatic transmission.
06-00-89-031H2022-10-11. Service bulletin. POWER TRAIN; ENGINE AND ENGINE COOLING. This service bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification.
06-00-89-031D2021-09-07. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION; POWER TRAIN; ENGINE. OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification
06-00-89-031D2021-04-20. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION; ENGINE. OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification
02-07-30-052I2018-06-04. Service bulletin. POWER TRAIN; EQUIPMENT. This informational bulletin provides information for Automatic Transmission Oil Cooler Flow Test Essential Tool J-45096 TransFlow.
02-07-30-052J2017-08-15. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION; POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES. This informational bulletin provides technicians with information regarding automatic transmission oil cooler flow test essential tool J-45096 TransFlow®.
0707300252008-02-21. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. INFORMATION ON 4T40-E (MN4) AND 4T45-E (MN5) FRONT WHEEL DRIVE AUTOMATIC TRANSMISSION VALVE BODY RECONDITIONING, DTC P0741, P0742, P0751, P0752, P0756, P0757, P1811, HARSH SHIFTS, SLIPS, NO DRIVE, NO REVERSE. *NJ
39152006-03-15. Service bulletin. POWER TRAIN:CLUTCH ASSEMBLY:PEDAL/HAND LEVER(MOTORCYCLE). CLUTCH PEDAL STAYS TO FLOOR. *TT
36692006-02-21. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. M86/M94 TRANSMISSION INFORMATION TO DISASSEMBLE THIRD FOURTH AND FIFTH GEAR. *AK
32532005-10-24. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. VEHICLE WILL NOT MOVE IN EITHER DIRECTION. TRANSMISSION MAY SHOW OVER FULL. P90 4T40E 4T45E NO MOVEMENT DRIVE OR REVERSE. CONVERTER MAY BE EMPTY OF FLUID. *TT
34472005-10-24. Service bulletin. POWER TRAIN. 4T40E OR 4T45E WILL NOT SHIFT NO DIAGNOSTIC TROUBLE CODES. *TT
0307290052005-02-12. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. CLUNK NOISE FROM FRONT END DURING LOW SPEED TURNS OR MANEUVERS. THIS SERVICE BULLETIN REPLACES 030729005A. *EH
021620042004-09-10. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. IF DEALERSHIP HAS A TRANSMISSION AXLE SEAL LEAK AND YOUR LOCATION IS WITHIN TWO HOURS DRIVING TIME OF DETROIT OR WINDSOR, PLEASE CALL THE WINDSOR LAB DUE FOR ENGINEERING WOULD LIKE TO EXAMINE THE VEHICLE PRIOR TO THE REPAIR OF THE LEAK. GM VOICEMAIL EXPRESS. *TT
016042004-05-28. Service bulletin. POWER TRAIN. 4T40E, 4T45E CHANGE IN APPEARANCE OF FORWARD, SECOND AND REVERSE CLUTCH WAVE PLATE. *TT
0307310052004-01-05. Service bulletin. POWER TRAIN:MANUAL TRANSMISSION. GRIND NOISE FROM MANUAL TRANSMISSION WHEN CLUTCH IS RELEASED. *TT
030729005A2004-01-03. Service bulletin. POWER TRAIN. CLUNK NOISE FROM FRONT END DURING LOW SPEED TURNS OR MANEUVERS. *TT
030730012A2004-01-03. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. TRANSAXLE OR TRANSMISSION SLIPS, WON'T SHIFT, NO REVERSE, 2ND, 3RD OR OVERDRIVE, ERRATIC SHIFTS. *TT
014322003-12-05. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. AUTOMATIC TRANSMISSION POOR ACCELERATION, PERFORMANCE. *TT
0307300362003-12-05. Service bulletin. POWER TRAIN. TRANSMISSION SLIPS IN 4TH GEAR, STUCK IN 2ND GEAR OR SES/TCS LIGHT ILLUMINATED, DIAGNOSTIC TROUBLE CODES (DTCS) P0753, P0758, P1860, C1223, C1224 OR C1275 MAY BE SET. *TT
014762003-11-25. Service bulletin. POWER TRAIN:CLUTCH ASSEMBLY. GRINDING/RATTLE NOISE WITH CLUTCH FULLY DISENGAGED. *TT
0307300252003-09-30. Service bulletin. POWER TRAIN. 2004 MODEL YEAR CHANGES FOR 4T40E AND 4T45E TRANSMISSIONS. *TT

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