2005 Chevrolet Trailblazer Technical Service Bulletins

659 technical service bulletins (TSBs) are on record for the 2005 Chevrolet Trailblazer. 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.

• 10024345Feb 1, 2008Transmission and drivetrain, Suspension. Eaton locking differential chatter shudder noise on turns, equipped with a locking rear differential rpo g80. *nj updated 7/17/2008.
• 10017464Jan 1, 2008Transmission and drivetrain. Service 4wd light illuminated, diagnostic trouble code (dtc) c0374 set. *tt updated 10/05/07. *nj inspect wiring harness to transfer case speed sensors, replace wiring harness. Updated 7/18/08
• 10020881Dec 13, 2007Air bags. Air bag indicator light is on. *kb updated on 12/13/07.
• 10023773Dec 1, 2007Transmission and drivetrain. Dtc c0327 with or without additional dtc's setting. With four wheel drive (4wd) only.
• 10023137Dec 1, 2007Exterior lighting. Headlamp flicker or momentarily dim while driving. 06-06-03-004 supplement. Short wheel base only. *nj updated 1/30/08.
• 10019241Dec 1, 2007Brakes. Abs, red brake ,svc and 4wd light on hvac blower inoperative. *ak updated 1/30/08.
• 10022914Oct 4, 2007Electrical system. One of the following concerns when programming the mileage or the hours into an exchange instrument panel cluster that is received from an electronic service center (esc).
• 10023913Oct 1, 2007Equipment. Ei07213 - no cold air from vents, a/c inoperative, blows warm air (reset hvac control module)
• 10022660Sep 18, 2007Suspension. Boom/rumbling noise at highway speed
• 10023223Sep 1, 2007Latches, locks and linkages. Rear liftgate glass may not lock when using remote keyless entry (rke), key fob transmitter or door lock switch, and/or liftgate hatch or liftgate glass may lock then unlock when rear liftgate glass button is depressed (reposition lock cylinder wave washer and adjust lock rod)
• 10021675Jun 15, 2007Electrical system. Lights flicker erratic operation of vehicles electronics.
• 10022470Jun 1, 2007Brakes. Abs light on, dtc's c0265, c0201, u1041 set and/or loss of communication with brake module. (reground ebcm ground).
• 10022260Apr 1, 2007Engine cooling. Front blower motor inoperative or may not shut off in extremely low ambient temperature conditions.
• 10021206Mar 22, 2007Electrical system. Horn inoperative at times.
• 10021085Mar 1, 2007Body and structure. Liftgate glass will not lock unless lock is press a second time.
• 10021019Feb 22, 2007Transmission and drivetrain. Slip condition in 2nd, 3rd, or 4th. Damaged 2-4 or 3-4 clutch. *kb updated 10/31/07.
• 10020914Jan 29, 2007Steering. Bind or shudder on turns.
• 10017373Nov 1, 2006Equipment. Ei05082 - loss of blower motor speeds except for high speed or inoperative. *tt updated. *kb updated
• 10020950Oct 1, 2006Transmission and drivetrain. Revised rear axle fluid capacity and fluid level checking specification.
• 10018986Oct 1, 2006Engine cooling. Service engine soon (ses) or check engine light on, dtc p0526, p0480, p1481, and p1484 set. *tt updated.
• 10020879Sep 1, 2006Engine cooling. 4.2l ll8 engine flashing and/or mil/ses light. Rough idle, misfire. Dtc p0300, p0301, p0302, p0303, p0304, p0305, and p0306.
• 10020233Aug 21, 2006Electrical system. Ses light due to a p2138 - possible fuel level sensor circuit short.
• 10020232Aug 21, 2006Exterior lighting. Rear brake lights remain on and/or battery goes dead with rpo jf4 (adjustable pedals) only.
• 10020523Aug 1, 2006Body and structure. Rear liftgate binds, improper fit. May be caused by broken welds or cracks formed around the two inner welds.
• 10020824Jun 1, 2006Air bags. Sir light on, dtc's b0022, b0024, b0026, b0042, b0043, b0044.
• 10019456Mar 15, 2006Engine cooling. A rough idle/running concern may be encountered with a p0014 and/or p0017 dtc.
• 10019419Mar 15, 2006Engine cooling. Rough idle with dtc p0014 and/or p0017 - inspect cam actuator solenoid screens and crankshaft end play.
• 10019230Feb 22, 2006Fuel system, Other or unknown. Active fuel management vehicle identification.
• 10019212Feb 21, 2006Equipment. Supplement to bulletin 05-01-37-002a, poor heat performance.
• 10019211Feb 21, 2006Engine cooling. Supplement to bulletin 05-01-37-002a, poor rear heat performance .
• 10019207Feb 17, 2006Brakes. Abs brake svc and 4wd light on hvac blower inoperative.
• 10019186Feb 16, 2006Exterior lighting, Interior lighting. Ipc, interior lights and/or headlamps flicker. *ak fb2
• 10019176Feb 16, 2006Electrical system. Tire pressure monitor fault with tire pressure display of zero on the instrument panel.
• 10019510Feb 1, 2006Engine cooling. Operating characteristics of the electro-viscous (ev) fan clutch and diagnostic tips for cooling fan noise, delayed transmission shifts and/or engine revving too high.
• 10019506Feb 1, 2006Body and structure. Revised liftgate lock cylinder replacement.
• 10017385Feb 1, 2006Engine cooling. Diagnostic information on engine oil leak from rear of crankshaft. *tt 05-06-01*022 supplement - crankshaft oil leak repair instrumentions.
• 10018628Jan 9, 2006Brakes. Squeak noise on brake apply.
• 10018577Jan 6, 2006Engine cooling. P0300 due to random misfires not felt - possible accessory pulley.
• 10018566Jan 6, 2006Visibility (wipers, defrost, mirrors). Front blower inoperative stay running during low ambient temperature.
• 10018562Jan 6, 2006Engine cooling. Ses light with p0613 or p0614 on tech 2 - dtcs not in si.
• 10018538Jan 6, 2006Engine cooling. Ev cooling fan noise characteristics - do not replace ev fan.
• 10018537Jan 6, 2006Transmission and drivetrain. Harsh 1-2 shift, malfunction indicator lamp illuminated, diagnostic trouble code p0894 stored in pcm.
• 10017415Nov 7, 2005Engine cooling. Oil leak from rear of crankshaft - inspect for crankshaft porosity.
• 10017413Nov 7, 2005Brakes. Installation of an aftermarket trailer brake module.
• 10017393Nov 5, 2005Transmission and drivetrain. Vibration felt and heard at low rpm during parking lot maneuvers.
• 10017299Nov 2, 2005Transmission and drivetrain. Electronic transfer case unable to complete shift.
• 10019013Nov 1, 2005Suspension. Revised stabilizer shaft replacement.
• 10018733Nov 1, 2005Engine cooling. Engine oil leak at rear cover assembly area.
• 10018721Nov 1, 2005Transmission and drivetrain. 4l60-e automatic transmission torque converter clutch (tcc) shudder, water in transmission (repair transmission and replace transmission filler tube, level indicator and seal).
• 10017249Oct 29, 2005Visibility (wipers, defrost, mirrors). Wiper/washer will not shut off or other possible issues.

← All problems reported for the 2005 Chevrolet Trailblazer