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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
020844022B2005-03-08. Service bulletin. STRUCTURE:BODY. STATIC NOISE HEARD IN RADIO SPEAKERS. *EH
020730013D2005-02-15. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. INCORRECT TRANSMISSION SHIFTS POOR ENGINE PERFORMANCE HARSH 1-2 UPSHIFTS SLIPS 1ST AND REVERSE TORQUE CONVERTER CLUTCH STUCK OFF ON DIAGNOSTIC TROUBLE CODE P0730, P0756, P0757, P0741, P0742. *EH *TT
0404170012005-01-11. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. BOOM OR DRONE NOISE AT 2100 RPM OR ABOUT 120 KM/H (75 MPH). *TT
31852004-12-02. Service bulletin. POWER TRAIN:DRIVELINE:DRIVESHAFT. MOAN GROAN FROM REAR DRIVE MODULE DURING PARKING LOT OR TURNING MANEUVERS. *EH
30652004-11-17. Service bulletin. SUSPENSION:REAR. A LOOSE LUMBER/CLUNK NOISE FROM THE REAR SUSPENSION AN ALL AWD MODELS. *TT
31022004-11-05. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION; POWER TRAIN. SERVICE VME 01-04 VEHICLE EQUIPPED WITH 4T65E AUTOMATIC TRANSMISSION 4T65E TRANSMISSION VALVE BODY INSPECTION PROCEDURE. (TO INCLUDE 2004 PONTIAC AZTEC) *SC ALL 2001 - 2006 PASSENGER VEHICLES WITH 4T65E TRANSAXLE. *TT
30862004-11-05. Service bulletin. ELECTRICAL SYSTEM. FALSE DIAGNOSTIC TROUBLE CODES. *SC
30812004-11-05. Service bulletin. UNKNOWN OR OTHER. FALSE DIAGNOSTIC TROUBLE CODE. *SC
30962004-11-05. Service bulletin. VEHICLE SPEED CONTROL. ALL WHEEL DRIVE 2,100-2,400 ENGINE RPM MOAN/BODY BOOM NOISE. *SC
31382004-11-04. Service bulletin. FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY. NEW PART RESTRICTION AT PQC ON FUEL TANKS. *TC
30472004-10-08. Service bulletin. EQUIPMENT. 99 THROUGH 05 YEAR VEHICLES, EQUIPPED WITH THREE-BUTTON ONSTAR SYSTEMS. *TT
091320022004-09-30. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. THIS SERVICE VME CONCERNS 2003 VEHICLES EQUIPPED WITH 4T65E TRANSMISSION WHICH EXHIBITS DIAGNOSTIC TROUBLE CODE P0742 WITH NO OTHER CODES STORED AND HARSH UP SHIFT AND/OR TCC SHUTTER ON DECEL. *TT
040820042004-09-17. Service bulletin. SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:ROTOR. THE CURRENT BRAKE ROTOR MINIMUM ALLOWABLE THICKNESS AFTER REFINISH, OR MINIMUM THICKNESS SPECIFICATION, FOUND IN THE PAST SERVICE MANUAL APPLICATIONS ARE INCORRECT. PLEASE USE CORRECT INFORMATION AS FOLLOWS. *TT
012320042004-09-10. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. TRANSMISSION FLUID LEAK FROM REVERSE SERVO COVER AT AMBIENT TEMPERATURES. TRANSMISSION FLUID MAY BE DETECTED ON THE LOWER PAIN RAIL OR CASE SIDE. MOST LEAK REPORTS HAVE BEEN FOUND DURING PREDELIVERY INSPECTION. GM VOICEMAIL EXPRESS. *TT
30112004-08-25. Service bulletin. EQUIPMENT. WHEN USING VOICE RECOGNITION DIALING, SOME NUMBERS OR COMMANDS MAY NOT BE UNDERSTOOD BY THE SYSTEM ESPECIALLY THE NUMBER TWO (2). *TT
021432004-08-24. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. AWD 2,100-2,400 ENGINE RPM MOAN/BODY BOOM NOISE. SERVICE VME. *TT
20322004-08-23. Service bulletin. POWER TRAIN. UNABLE TO MOVE GEAR SHIFTER OUT OF PARK. *MJ
36032004-08-23. Service bulletin. ELECTRICAL SYSTEM. INTERMITTENT OR STEADY TRACTION CONTROL OFF LIGHT ILLUMINATED ACCOMPANIED BY DIAGNOSTIC TROUBLE CODE C0240. *TT
0403150012004-08-02. Service bulletin. SUSPENSION. LOUD BUZZ TYPE NOISE HEARD INSIDE VEHICLE. *TT
013532004-07-16. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE MISFIRE DUE TO INJECTOR FRETTING CORROSION. *TT
0088A2004-07-12. Service bulletin. ELECTRICAL SYSTEM:HORN. HORN MISSING OR SOUNDS WEAK. *TT
020912004-07-09. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. INTERMITTENT NO START OR CRANK - DO NOT REPLACE BCM. *TT
020322004-06-09. Service bulletin. POWER TRAIN. UNABLE TO MOVE GEAR SHIFTER OUT OF PARK. *TT
00372D2004-06-09. Service bulletin. EQUIPMENT:ELECTRICAL. ONSTAR SYSTEM IS ATTEMPTING AND/OR COMPLETING PHONE CALLS WHICH THE OPERATOR OF THE VEHICLE DID NOT INITIATE. *TT
016622004-06-04. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. XM ERROR ON A RADIO DISPLAY. *TT

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