2003 Chevrolet Trailblazer Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2003 Chevrolet Trailblazer

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2003 Chevrolet Trailblazer
$
379
to $
786
2003 Chevrolet Trailblazer
$
130
to $
782
2003 Chevrolet Trailblazer
$
234
to $
428
2003 Chevrolet Trailblazer
$
500
to $
962
2003 Chevrolet Trailblazer
$
168
to $
641

2003 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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2003 Chevrolet Trailblazer Questions

When I tilt the steering wheel my turning signals quit working (1 answer)

Also my car starts intermittently when I pull on the bright lights on the multi-purpose switch the car will start sometimes

Fan clutch (1 answer)

Replaced fan clutch twice die to ticking sound and sounds like jet engine. All gauges are normal and shifts normally. Any ideas
Plz help

paseenger set and egine area (1 answer)

car start run go 20 to 30 mph make sluggish noise when idle put on machinr got code p1515 p1615

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2003 Chevrolet Trailblazer Recalls

Recall 05V494000
CERTAIN SPORT UTILITY VEHICLES HAVE A REAR SIDE CLOSURE LATCH THAT MAY NOT LATCH OR UNLATCH DUE TO CORROSION CAUSED BY ROAD SPLASH, SUCH AS WATER AND ROAD SALT. THESE VEHICLES WERE ORIGINALLY SOLD IN OR CURRENTLY REGISTERED IN THE FOLLOWING STATES: CONNECTICUT, DELAWARE, ILLINOIS, INDIANA, IOWA...
Turn Signals May Operate Like Hazard Flashers

The turn signals may operate like hazard flashers when intending to signal for a turn. The driver may not be able to clearly signal their intentions, increasing the risk of a crash. Dealers will replace the suspect flasher modules with a new flasher designed with sealed relays for better durability. The recall began August 4, 2005. The GM recall number is 05044.

Recall 04V527000
ON CERTAIN SPORT UTILITY VEHICLES, VIBRATION AND HEAT MAY CAUSE THE TAIL LAMP/STOP LAMP BULB TO LOOSEN IN ITS SOCKET. IF THIS OCCURS, THE BULB MAY FLICKER AND EVENTUALLY BECOME INOPERATIVE.

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2003 Chevrolet Trailblazer Reviews

Purchased this 2004 Chevy trailblazer used with 108300 miles on it biggest piece of junk I have ever owned I regret purchasing with in 3500 miles replaced All brakes rear rotors, front Hub assemblies,ac compressor,ac cutoff switch,clutch fan ,tstat and gasket, the steering rack started leaking. today the blower fan stopped working . having owned over 70 vechicles in my lifetime to date don't wa...
This is the worst vehicle ever made. It's worse than the ford pinto, the Chevy corvair ( which is exactly what this piece of garbage is like ). I repair one thing and an hour or less later something else goes wrong. I keep hoping the thing would catch fire most of the time. It always breaks down when it is cold outside also. I will never buy another GM product again.
I am 57 yr's old and always drove a Chevy but my 2003 Chevy Trailblazer is a big disappointment to me, on Chevy's part. If it is'nt one thing it is something else. I am going to get this POS running the best I can and it is going to another fool like me for buying it in the first place.

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