2004 Chevrolet Impala Technical Service Bulletins

431 technical service bulletins (TSBs) are on record for the 2004 Chevrolet Impala. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10017172Oct 27, 2005Engine cooling. Engine whine or buzz noise sounds like a generator type noise on 3.1l or 3.8l engines.
• 10017143Oct 26, 2005Transmission and drivetrain. Drive sprocket support bearing missing or dtc p0741 and p0742.
• 10017095Oct 24, 2005Transmission and drivetrain. Ticking or knocking noise cracked or broken flexplate. Various models including oldsmobile bonneville 2006.
• 10018133Sep 1, 2005Suspension. Tie rod specifications revised. Gm tech link.
• 10018126Sep 1, 2005Engine cooling. Oil life system reset procedures - cars. Gm tech link.
• 10017568Sep 1, 2005Vehicle speed control. Intermittent chuggle or fishbite on light acceleration or a highway speeds with no diagnostic trouble codes (dtcs).
• 10015018Sep 1, 2005Equipment. Information on upgrading certain onstar generation 5 analog/digital-ready systems to onstar generation 6 dual-mode (analog/digital).
• 10012633Aug 1, 2005Brakes. Brake rotor minimum allowable thickness after refinish specification correction.
• 10017515Jun 1, 2005Steering. Revised outer tie rod end nut tightening specification/tie rod end jam nut tightening specification added.
• 10014948May 12, 2005Electrical system. Engine wiring harness causing multiple driveability concerns.
• 10014933May 12, 2005Transmission and drivetrain. 4t65e (mn7) transmission fluid leak on right side axle seal.
• 10014908May 11, 2005Transmission and drivetrain. 3-2 downshift buzz noise on 2004 and 2005 police impalas equipped with the 3800 v6 engine and the 4t65e transmission.
• 10014875May 11, 2005Brakes. Tech 2 displays asterisk for the left front wheel speed sensor.
• 10012152May 1, 2005Transmission and drivetrain. 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.
• 10015015Mar 1, 2005Equipment. Static, poor and/or no radio reception in police package equipped vehicles (no fix available at this time).
• 10016366Feb 1, 2005Body and structure. Instrument panel (I/p) appearance. Gm tech links.
• 10013475Jan 1, 2005Engine cooling. Whistle noise on light acceleration.
• 10013443Jan 1, 2005Visibility (wipers, defrost, mirrors). Headliner wet around sun roof.
• 10012746Oct 1, 2004Visibility (wipers, defrost, mirrors). SUNROOF CREAK.
• 10014346Aug 1, 2004Engine cooling. Oil life system reset procedures - cars.
• 10013188Jul 14, 2004Equipment. Incorrect parts information for servicing the console lid or storage armrest assembly.
• 10013184Jul 8, 2004Equipment. Gm service technical college.
• 10012105Jul 1, 2004Equipment. Poor a/c performance - a/c will not blow cold enough, recirculation mode door inoperative, diagnostic trouble codes (dtcs) b0268 and b0269 set.
• 10013161Jun 28, 2004Wheels. Left and right front wheel assemblies in which the two bolts that attach the front brake caliper to the steering knuckle were not tightened adequately. Campaign 04094 is scheduled.
• 10012182Jun 1, 2004Suspension. Changes to labor time guide relating to front suspension labor operations components.
• 10012165Jun 1, 2004Body and structure. Loud pop or snap noise coming from instrument panel (ip) in high ambient temperatures. This service bulletin replaces 030849023.
• 10012148Jun 1, 2004Engine cooling. New rear main seal and special tool for installation.
• 10013272May 20, 2004Latches, locks and linkages. Console lid or storage armrest latch replacement.
• 10012685Feb 1, 2004Electrical system. Setup programming bcm for remote keyless entry.
• 10013138Nov 5, 2003Fuel system, Other or unknown. Diagnostic trouble codes p0440 and p0455, along with a loose fuel cap message displayed on the dic on vehicles with 3800 engine applications.
• 10012562Jul 1, 2003Transmission and drivetrain. Changes for 2004 model year for 4t65e transaxle - internal changes to valve body, spacer plate and channel plate and touch activated power (tap).

← All problems reported for the 2004 Chevrolet Impala