2004 Chevrolet Colorado Technical Service Bulletins

496 technical service bulletins (TSBs) are on record for the 2004 Chevrolet Colorado. 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.

• 10017189Oct 27, 2005Transmission and drivetrain. Possible no 4wd shift concern diagnostic trouble code c0327.
• 10017183Oct 27, 2005Electrical system. Multiple electrical concerns instrument panel cluster indicators illuminate possible no start.
• 10017166Oct 27, 2005Transmission and drivetrain. Gm powertrain would like to receive product feedback on vehicles with the ma5 5-speed manual transmission, for any leak or noise condition, prior to any repair attempts.
• 10017156Oct 27, 2005Engine cooling. Engine vibration after engine or crankshaft replacement.
• 10017147Oct 26, 2005Seats. Hvac, passenger lumbar and/or passenger heated seat inoperative.
• 10017089Oct 24, 2005Engine cooling. Drive belt noise - adjust or replace idler pulley bracket. *tt potential alignment and belt issues.
• 10016818Oct 11, 2005Suspension. Vibration highway speed z71 and z85 suspension.
• 10016563Sep 22, 2005Brakes. Anti-lock braking system (abs) light on with ebcm diagnostic trouble codes (dtcs) c0040, c0035, c0221 and/or c0220.
• 10018132Sep 1, 2005Electrical system. Battery draw. Gm. Tech link.
• 10017818Sep 1, 2005Engine cooling. Information on use of bolt extractor tool kit part number en-47702 for removing broken cylinder head or main bearing cap bolts on inline truck engines.
• 10015018Sep 1, 2005Equipment. Information on upgrading certain onstar generation 5 analog/digital-ready systems to onstar generation 6 dual-mode (analog/digital).
• 10014955Jul 1, 2005Suspension. Premature front tire wear.
• 10014876May 11, 2005Engine cooling. Service engine soon (ses) light and reduced engine power due to a p0507 diagnostic trouble code.
• 10014875May 11, 2005Brakes. Tech 2 displays asterisk for the left front wheel speed sensor.
• 10015039May 1, 2005Air bags. Air bag readiness light/supplemental inflatable restraint (sir) light on, diagnostic trouble code(s) (dtc) b0057, b0058, b0059, b0064, b0065, b0066.
• 10013546Apr 21, 2005Equipment. Engineering investigation of the hvac blower resistor and motor. *tt update. Tt
• 10013506Apr 20, 2005Electrical system. Dome light stays on or the door ajar message is illuminated.
• 10014849Mar 10, 2005Body and structure. Removal of door trim.
• 10014842Mar 9, 2005Engine cooling. SES LIGHT.
• 10014873Mar 4, 2005Equipment. Buttons are not labeled.
• 10014872Mar 3, 2005Transmission and drivetrain. Axle grinding or similar concern after using spare tire.
• 10014977Mar 1, 2005Suspension. Revised wheel alignment specifications.
• 10011942Feb 8, 2005Engine cooling. Supplement to 04-06-04-081 - part number information - 2004 and 2005 3.5l l52 5 cylinder engines.
• 10011696Jan 28, 2005Suspension. Front axle growl noise in 2 wheel drive may not occur in 4 wheel drive.
• 10011688Jan 28, 2005Engine cooling. Flashing service engine soon light with possible misfire and p0300-p0304 diagnostic trouble code. *eh engine exchange program.
• 10011666Jan 28, 2005Engine cooling. Service engine soon light due to a p0171 diagnostic trouble code. *eh 3221a not yet received. *tt update.
• 10011651Jan 28, 2005Visibility (wipers, defrost, mirrors). View mirror operation option df8 and dc4.
• 10011632Jan 28, 2005Engine cooling. Temperature coolant gauge low or inoperative.
• 10011601Jan 27, 2005Tires. Vibration highway speed. Suspension package may experience a vibration at highway speeds.
• 10016263Nov 1, 2004Transmission and drivetrain. Manual transmission shifting-some owners may comment on difficulty shifting into reverse.
• 10012724Nov 1, 2004Equipment. Whistle hiss hum noise heard when ac is on. *eh updated
• 10011260Sep 16, 2004Engine cooling. Exhaust buzz at approximately 2100 rpm wirh a possible cause of the heat shield contact with exhaust manifold.
• 10011258Sep 14, 2004Body and structure. Bumper bolt breakage during removal prior to installing trailer hitches.
• 10013193Sep 7, 2004Engine cooling. Possible leak in the air induction system.
• 10013329Aug 2, 2004Engine cooling. Rpm being to low may cause vibration at idle and or a rough idle.
• 10013186Jul 9, 2004Transmission and drivetrain. Programming the pcm.
• 10013184Jul 8, 2004Equipment. Gm service technical college.
• 10014251Jul 1, 2004Equipment. Oil life system reset procedures-trucks. Buick terazza 2005, gmc sierra denali 2002-2003, gmc b7 chassis medium duty 2003-2005 and gmc 560 c-series 2003-2005
• 10012109Jul 1, 2004Engine cooling. New cylinder bore liner/piston sleeve replacement procedure.
• 10012622Apr 1, 2004Electrical system. Battery message displayed in drivers information center.
• 10012602Apr 1, 2004Engine cooling. Exhaust system popping snapping noise when vehicle is hot at idle or immediately after vehicle is shut off.
• 10013002Feb 24, 2004Body and structure. Lack of seam sealer at the headboard of the pick-up box on regular and extended cabs.
• 10012684Feb 1, 2004Body and structure. Repair procedure for paint concern.
• 10013034Jan 29, 2004Body and structure. Orange peel paint condition.
• 10013259Nov 18, 2003Transmission and drivetrain. Four wheel drive system operation.
• 10013139Nov 5, 2003Engine cooling. Pcm control placement.

← All problems reported for the 2004 Chevrolet Colorado