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Service bulletins for the 2003 Pontiac Aztek

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.

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

By type

By component

By trouble code

Bulletins, newest first
020846010E2003-10-03. Service bulletin. UNKNOWN OR OTHER. PROGRAMMING ONSTAR MODULE FOR CANADIAN FRENCH VOICE RECOGNITION. *TT UPDATE. *TT UPDATED *EH
020730039C2003-09-26. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. FIRM TRANSMISSION SHIFTS, SHUDDER/CHUGGLE, TRANSMISSION WON'T DOWNSHIFT ON DECELERATION, SERVICE ENGINE SOON LIGHT ILLUMINATED, DIAGNOSTIC TROUBLE CODE P0742 SET. *TT
010846002C2003-09-26. Service bulletin. EQUIPMENT. PROGRAMMING OF REPLACEMENT ONSTAR VEHICLE COMMUNICATION AND INTERFACE MODULES (VCIM). *TT
0211032003-09-05. Service bulletin. STEERING:COLUMN. THIS MESSAGE IS TO PROVIDE INFORMATION ABOUT A PRODUCT FIELD ACTION BULLETIN, 03009, WHICH IS FOR 2003 AZTEK AND RENDEZVOUS WITH STEERING COLUMN INTERMEDIATE SHAFT UNDERSIZE. *TTT
0305250042003-08-26. Service bulletin. SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP. ANTI-LOCK BRAKE SYSTEM (ABS) AND/OR TRACTION CONTROL LAMP ON, ALL-WHEEL DRIVE (AWD) DISABLED MESSAGE DISPLAYED, DIAGNOSTIC TROUBLE CODES (DTCS) SET. *TT
0306040302003-08-15. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. MULTIPLE DRIVEABILITY SYMPTOMS OF LONG OR HARD STARTS, CHUGGLE, ROUGH IDLE AND LIGHT OR INTERMITTENT MISFIRE DUE TO CLOGGED FUEL INJECTORS. *TT
0306010102003-04-26. Service bulletin. ENGINE AND ENGINE COOLING. ENGINE OIL OR COOLANT LEAK. *TT
0306050032003-04-16. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. RATTLE OR BUZZ TYPE NOISE FROM EXHAUST SYSTEM. *TT
020730039A2003-03-31. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. FIRM TRANSMISSION SHIFTS, SHUDDER/CHUGGLE, TRANSMISSION WON'T DOWNSHIFT ON DECELERATION, SERVICE ENGINE SOON LIGHT ILLUMINATED, DIAGNOSTIC TROUBLE CODE P0742 SET. *TT
0201390082003-03-28. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. AIR CONDITIONING (A/C) COMPRESSOR INOPERATIVE, A/C CYCLES TOO OFTEN, INSUFFICIENT COOLING, DIAGNOSTIC TROUBLE CODE P0530. *TT
0208440222003-03-28. Service bulletin. STRUCTURE:BODY. STATIC NOISE HEARD IN RADIO SPEAKERS. *TT
0207300392003-02-14. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. INFORMATION TO DEALERS REGARDING SERVICE BULLETIN 020730039 - FIRM TRANSMISSION SHIFTS, SHUDDER / CHUGGLE, TRANSMISSION WON'T DOWNSHIFT ON DECELERATION, SERVICE ENGINE SOON LIGHT ILLUMINATED, DIAGNOSTIC TROUBLE CODE (DTC) P0742 SET. *TT
0207300392003-02-14. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. FIRM TRANSMISSION SHIFTS, SHUDDER / CHUGGLE, TRANSMISSION WON'T DOWNSHIFT ON DECELERATION, SERVICE ENGINE SOON LIGHT ILLUMINATED, DIAGNOSTIC TROUBLE CODE (DTC) P0742 SET. *TT
0207300362003-02-14. Service bulletin. POWER TRAIN. NEW INPUT AND THIRD PAWL CLUTCH ASSEMBLY CHANGES FOR THE 4T65-E TRANSMISSION FOR 2003 MODEL YEAR. *TT
020730022A2002-10-10. Service bulletin. UNKNOWN OR OTHER. SERVICE ENGINE SOON LIGHT ON WITH DIAGNOSTIC TROUBLE CODES P0716 AND / OR P0717, P0730, P0753, P0758, P1860, P1887 OR OTHER MISCELLANEOUS TRANSMISSION TROUBLE CODES SET. *TT
0108450052002-02-13. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. HARD START, NO START, STALL, AND/OR FUEL GAUGE INOPERATIVE OR FLUCTUATES. *YH UPDATED *EH

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