2007 Chevrolet Trailblazer 360 Technical Service Bulletins

181 technical service bulletins (TSBs) are on record for the 2007 Chevrolet Trailblazer 360. 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.

• 10025670May 1, 2008Transmission and drivetrain. 4l60-e/4l65-e/4l70-e automatic transmission fluid leak from oil pump or bell housing area (replace torque converter hub-to-oil pump seal assembly). Attn: this bulletin applies to vehicles built prior to december 2007.
• 10024421Mar 1, 2008Electrical system. Ei07279 - horn inoperative from steering wheel horn pad. *nj updated 5/19/08.
• 10024345Feb 1, 2008Suspension, Transmission and drivetrain. 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.
• 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)
• 10022712Jul 1, 2007Air bags. Airbag light on, passenger airbag status indicator reads off, dtc b0092 set (diagnose and replace sdm, if necessary).
• 10021691Jun 15, 2007Body and structure. Liftgate module replacement.
• 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).
• 10021394Apr 24, 2007Engine cooling. Harsh tcc apply or tcc cycling.
• 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.
• 10020964Feb 2, 2007Brakes. Abs light on dtc c0040 stored. *kb updated on 09/21/07.
• 10020833Feb 1, 2007Electrical system. Information to clarify the installation of trailer wiring harness. *kb updated 04-04-07.
• 10020914Jan 29, 2007Steering. Bind or shudder on turns.
• 10020884Jan 26, 2007Suspension. Growl, groan, shudder, or bind from the differential when turning.
• 10020876Jan 25, 2007Transmission and drivetrain. Transmission shift indicator adjustment.
• 10020969Oct 12, 2006Brakes. Unable to locate connector c111 or dtc c0186, c0196. Abs connector lamp.
• 10020950Oct 1, 2006Transmission and drivetrain. Revised rear axle fluid capacity and fluid level checking specification.
• 10020949Oct 1, 2006Suspension. Rear suspension uneven, sagging, low.
• 10021018Sep 28, 2006Transmission and drivetrain. No movement when the shift lever is moved to d4 or d3. Normal operation when moved to d2 d1 or reverse. *kb 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.
• 10017299Nov 2, 2005Transmission and drivetrain. Electronic transfer case unable to complete shift.

← All problems reported for the 2007 Chevrolet Trailblazer 360