2006 Chevrolet Trailblazer Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2006 Chevrolet Trailblazer

The fuel level sensor in the fuel tank may fail causing erratic fuel gauge operation. Our technicians tell us that on high mileage vehicles you may wish to replace the complete fuel pump module assembly if this condition occurs.

On certain 2005 - 2007 vehicles, General Motors has provided a special service policy covering the fuel level sensor, agreeing to pay 50% of the repair cost. This coverage extends for 10 years or 120,000 miles from the original "in service" date of the vehicle. Please contact your local GM dealer for more information.

To find a dealer near you, please click here»

The HVAC blower motor may stop working at one or more speeds due to a faulty blower motor resistor block. Our technicians recommend to confirm the resistor is at fault by first checking the operation of the switch.

I have a vibration when in drive while holding the car still at a stop light

See More Problems 13

The past 2 days i feel like something is screwy with the power locks. I was backing up my TB when it sounded like the locks locked and unlocked and locked again on their own, i then could not get any of the power lock switches or the key fob to unlock the door, as well as the car would not start....

I only had bright headlights for several years, local guy tested said the dims were not getting any electricity. I got the recall and took in for 'temp. fix'. Lights lasted about a mon, now only the dims work on passenger side, any ideas on how to solve or fix the temporary way? Hate ...

I have three lighters which have gone out, one at a time, over the three years I have owned this vehicle. I checked the aux power fuse under the rear seat and found it to be good. What else could it be and how to I fix this problem. I need at least one to charge my laptop and phone while I am wor...

See More Questions 128

These vehicles are being recalled because the headlamp driver module (HDM) can overheat and fail. This will cause the headlights and daytime running lights to stop working. Loss of this lighting will affect the ability of the driver to see the road and reduce the vehicle's visibility to oncoming vehicles, both of which increase the risk of a vehicle crash. The remedy for this problem is still under development and not yet available.

Fluid may enter the driver's door module, causing corrosion that could result in a short circuit in the door module. A short circuit may cause the power door lock and power window switches to function intermittently or become inoperative. The short may also cause overheating, which could melt components of the door module, producing an odor, smoke, or a fire. Dealers will inspect the driver's door module, if it is functioning correctly, a protective coating will be applied. If the module is not functioning correctly, it will be replaced. The GM recall number is 12180.

Vehicles first sold, or currently registered, in certain states where salt is used to de-ice the roads are being recalled because fluid may enter the driver's door module, causing corrosion that could result in a short in the circuit board. A short may cause the power door lock and power window switches to function intermittently or become inoperative. The short may also cause overheating, which could melt components of the door module, producing an odor, smoke, or a fire. As of this time, the remedy plan is still being finalized and a notification schedule has not been determined. The GM recall number is 12180.

See More Recalls 6

Bought my vehicle from Enterprise with 6700 miles on it. It is 4wd with the in-line six with almost 300 hp. It has performed well overall with 20-21mpg avg if I keep below 70 on frwy. All add-ons like ac/stereo/power windows, mirrors, door locks/etc all still work fine after three years. Interior is 2-tone with camel colored seats and upper part of SUV and black carpets and dash area. The...

Bought my 2006 Trailblazer brand new. The first 40,000 miles started noticing that the black coating on the radio buttons were rubbing off? I have never had a car do that before. I didn't have any more issues until I hit 80,000. I've replace the following: Rear Tail light, Alternator$500, Electric cooling fan $600 and Blower motor $250. Also, random interior parts are just breaking and fal...

I purchased a 2006 trailblzer with 63000 miles from carzone in dover delaware on august 10, 2013. By august 23rd the check engine lite was on. Took back to dealer who replaced a coil pack. Within a week check engine lite was back on. Dealer said the first coil pack was faulty and they replaced the thermostat. Oct. 6th check engine lite is back on . Now the dealer said the cylinder head needs t...

See More Reviews 11