2007 Chevrolet Trailblazer Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2007 Chevrolet Trailblazer

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2007 Chevrolet Trailblazer
$
134
to $
829
2007 Chevrolet Trailblazer
$
364
to $
1,172
2007 Chevrolet Trailblazer
$
379
to $
786
2007 Chevrolet Trailblazer
$
178
to $
307
2007 Chevrolet Trailblazer
$
348
to $
721

2007 Chevrolet Trailblazer Problems

AC Blower Inop Due to Failed Resistor

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.

Check Engine Light Due to Gas Cap Issue

Illumination of the Check Engine Light can be caused by a loose or worn gas cap.

Cooling Fan Clutch May Fail Causing Noise and Check Engine Light

The cooling fan clutch may fail causing excessive fan noise and/or the Check Engine Light to illuminate.

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2007 Chevrolet Trailblazer Recalls

Driver's Door Window Switch Shorts And Catches Fire

The driver's door power window switch module may get contaminated with liquids causing a fire hazard. Dealers will replace the driver's door switch module free of charge to resolve the concern.

Headlights & Daytime Running Lights

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.

Power Door Locks And Windows Do Not Operate

The module that operates the power window and lock switches can allow moisture in, causing corrosion that can lead to a short circuit. This results in window and lock functions not working, and creates a fire risk. Dealers will inspect and replace affected modules free of charge to resolve the concern.

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2007 Chevrolet Trailblazer Reviews

Bought my 07 Trailblazer in Oct of 2013 from a local used lot. No warranty of course. Seemed O.k. but I found out when the weather got cold that the rear defroster didn't work and the rear washer doesn't spray the window, it leaks out the bottom of the tailgate. Radio and/or speakers are shorting out. 1 works most of the time others go in and out, sometime all are nothing but a slight mumbling ...
My trailblazer has been a constant reminder of why you need a mechanic in the family. Around 32,000 miles the passenger window fell into the door. The power window's plastic parts were crumbs inside the door panel. Prior to the window problem, my sound system's speakers played musical chairs. I have one speaker that is working at this time. 70,000 miles and the gas gauge no longer worked. N...
I have a 2007 Chevrolet trailblazer. I got it brand new and has been the worst car that I have ever had. I did not even have it a year before it was in the shop. It has been in and out sense I have had it. Chevrolet dose not stand behind there product nor do the want to take care of there mistakes. I have had to replace the 4 window motors,radio, both front speakers, the seat controls, the insi...

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