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Service bulletins for the 2001 Chevrolet Impala

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.

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

By type

By component

By trouble code

Bulletins, newest first
014322003-12-05. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. AUTOMATIC TRANSMISSION POOR ACCELERATION, PERFORMANCE. *TT
014812003-12-05. Service bulletin. STRUCTURE:BODY. LOUD POP OR SNAP NOISE FROM INSTRUMENT PANEL (I/P) IN HOT AMBIENT TEMPERATURES. *TT *MJ
0306040562003-12-02. Service bulletin. VEHICLE SPEED CONTROL. INFORMATION ON NEW THROTTLE BODY GASKET. *TT
020861001A2003-12-01. Service bulletin. STRUCTURE:BODY. CLICKING/CREAKING NOISE FROM FRONT OF VEHICLE. *TT
010232001C2003-12-01. Service bulletin. STEERING. SOME CUSTOMERS MAY COMMENT ON A CLUNK TYPE NOISE COMING FROM THE FRONT OF THE VEHICLE DURING A TURNING MANEUVER. *TT
01382C2003-11-25. Service bulletin. ELECTRICAL SYSTEM. SECURITY INDICATOR RELATED CONCERN. SERVICE VME--VEHICLES WANTED. *TT
00704A2003-11-22. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. THE 4T65E AUTOMATIC TRANSMISSION MAY EXHIBIT A CONDITION OF A HARSH GARAGE SHIFT INTO REVERSE OR DRIVE ON A COLD START. *TT
00214A2003-11-19. Service bulletin. ELECTRICAL SYSTEM:IGNITION. DELAYED CRANK, MAY BE NECESSARY TO HOLD KEY IN START SEVERAL SECONDS UNTIL STARTS. *TT
0812032003-11-05. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. THIS SERVICE VOICEMAIL MESSAGE OUTLINES A METHOD TO ATTEMPT REPAIR OF THE AIR CONDITIONER VENT LOUVER BEFORE REPLACING THE ENTIRE TRIM PLATE. *TT
0708032003-11-03. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. THE VME MESSAGE IS TO PROVIDE INFORMATION ABOUT A NEW PRODUCT FIELD ACTION REGARDING A CUSTOMER SATISFACTION PROGRAM FOR AN ENGINE COOLANT LEAK. THE ENGINE COOLANT MAY LEAK AT THE UPPER INTAKE MANIFOLD THROTTLE BODY GASKET OR AT THE UPPER INTAKE MANIFOLD TO LOWER INTAKE MANIFOLD GASKET. *TT
0602032003-10-28. Service bulletin. STRUCTURE. LOUD POPPING OR SNAPPING NOISE FROM THE WINDSHIELD OR INSTRUMENT PANEL AREA THAT IS OFTEN DESCRIBED AS A NOISE THAT SOUNDS SIMILAR TO A ROCK OR STONE HITTING THE WINDSHIELD. DIAGNOSTIC TIPS. *TT
030342003-10-20. Service bulletin. ENGINE AND ENGINE COOLING. ENGINE COOLANT MAY LEAK AT THE UPPER INTAKE MANIFOLD THROTTLE BODY GASKET, OR AT THE UPPER INTAKE MANIFOLD TO LOWER INTAKE MANIFOLD TO LOWER INTAKE MANIFOLD GASKET. THIS CONDITION MAY RESULT IN A LOW ENGINE COOLANT LEVEL AND HIGHER ENGINE OPERATING TEMPERATURES. *TT
0308670042003-09-30. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. PARTS AVAILABILITY FOR SUNROOF REPAIRS. *TT
1213022003-09-13. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE FRAME CLICK OR SNAP NOISE DURING LOW SPEED MANEUVERS. *TT
0307300172003-08-27. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. GRIND NOISE OR NO VEHICLE MOVEMENT WHEN SHIFTING INTO DRIVE OR REVERSE. *TT
0306010162003-08-26. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. LOSS OF COOLANT, MILKY COLORED OIL. *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
0308440052003-04-15. Service bulletin. ELECTRICAL SYSTEM. POOR RADIO RECEPTION OR RADIO STATIC/ INCREASED INTERFERENCE WITH REAR WINDOW DEFOGGER ON OR SOME REAR WINDOW DEFOGGER GRIDS MAY BE INOPERATIVE. *TT
0306050022003-04-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SERVICE ENGINE SOON (SES) LIGHT ON, REDUCED VEHICLE PERFORMANCE, ACCELERATION AND TOP SPEED. *TT
0306040092003-04-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE DECELERATION HESITATION, LOSS OF POWER ON VEHICLES WITH POLICE PACKAGE. *TT
0306040062003-04-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. REVISED ELECTRONIC IGNITION (EI) SYSTEM DIAGNOSIS. *TT
0208500102003-03-28. Service bulletin. SEATS:FRONT ASSEMBLY:POWER ADJUST. POWER SEAT ADJUSTER INOPERATIVE. *TT
020602011A2003-03-28. Service bulletin. ENGINE AND ENGINE COOLING. ENGINE OVERHEATING AND/OR EXCESSIVE NOISE FROM ELECTRIC COOLING FAN MOTOR. *TT
010604018A2003-02-10. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. INTERMITTENT MALFUNCTION INDICATOR LAMP (MIL) AND POWER TRAIN CONTROL MODULE (PCM) DIAGNOSTIC TROUBLE CODE (DTC) P1404. *TT

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