2006 Chevrolet Trailblazer Technical Service Bulletins

789 technical service bulletins (TSBs) are on record for the 2006 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.

• 10020950Oct 1, 2006Transmission and drivetrain. Revised rear axle fluid capacity and fluid level checking specification.
• 10020949Oct 1, 2006Suspension. Rear suspension uneven, sagging, low.
• 10018986Oct 1, 2006Engine cooling. Service engine soon (ses) or check engine light on, dtc p0526, p0480, p1481, and p1484 set. *tt updated.
• 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.
• 10020229Aug 19, 2006Electrical system. Possible symptoms of ses svs traction control or abs indicator on dtc(s).
• 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.
• 10020203Jun 1, 2006Equipment. Missing mercury disposal notice label.
• 10019456Mar 15, 2006Engine cooling. A rough idle/running concern may be encountered with a p0014 and/or p0017 dtc.
• 10019437Mar 15, 2006Transmission and drivetrain. Squeak, squeal or whistle noise from front axle equipped with 4wd.
• 10019419Mar 15, 2006Engine cooling. Rough idle with dtc p0014 and/or p0017 - inspect cam actuator solenoid screens and crankshaft end play.
• 10019857Mar 1, 2006Body and structure. Fog lamp beam appears to shake when driving.
• 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.
• 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.
• 10018923Jan 25, 2006Brakes. Service stability light on with dtc c0131.
• 10018643Jan 10, 2006Electrical system. Multiple pcm dtcs reported by the tech 2 - select dtc info on tech 2.
• 10018639Jan 10, 2006Electrical system. Service stability light on c0186 c0196 c0283 c0287 c0290 c0292 c0455 c0550.
• 10018628Jan 9, 2006Brakes. Squeak noise on brake apply.
• 10018592Jan 7, 2006Seats. Seat recall added to personalization rpo aab.
• 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.
• 10018558Jan 6, 2006Engine cooling. Whine noise from engine area on deceleration.
• 10018557Jan 6, 2006Electrical system. Cruise and check gauges indicators inoperative on the ipc.
• 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.
• 10017413Nov 7, 2005Brakes. Installation of an aftermarket trailer brake module.
• 10017299Nov 2, 2005Transmission and drivetrain. Electronic transfer case unable to complete shift.
• 10018733Nov 1, 2005Engine cooling. Engine oil leak at rear cover assembly area.
• 10018658Nov 1, 2005Wheels, Tires. 18 inch accessory wheels available through gm accessories.
• 10017841Sep 1, 2005Electrical system. Information on vehicles with a stored history dtc b1259 antenna ground circuit.
• 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.
• 10017381Aug 1, 2005Electrical system. Ignition key will not remove from ignition lock cylinder.
• 10013548Apr 21, 2005Transmission and drivetrain. Investigation of extension seal leaks on 4l60e automatic transmission.
• 10013378Apr 18, 2005Electrical system. Application of horn at horn pad inoperative. Rke function for panic alarm works.

← All problems reported for the 2006 Chevrolet Trailblazer