2004 Chevrolet Trailblazer Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2004 Chevrolet Trailblazer

2004 Chevrolet Trailblazer Problems

Cracked exhaust manifold.

Car went from being quiet to all of a sudden sounding like a lawn mower when it was started. Had it evaluated and it was a cracked exhaust manifold. The crack was right in the middle of the manifold. Called around for prices of repairing it and they were as high as $700. Just thought I would do a search on it and found a utube video on how to repair it yourself and was reading the comments below it. One person said the same thing happened...

Failure of power windows, door locks, radio, and climate control at same time

It was a multi system electrical failure of the power windows, power door locks, radio, and climate control system. It was intermediate, which lead me to believe it had to be a connection problem. After internet investigation I was lead to believe it was the 125 amp fuse under the hood on the outside of the fuse box. I was in the process of jumping the fuse when I noticed a loose nut on the positive side of the fuse connector. I tightened the ...

Car wont start

My car's shifter is in the "Park" position, but the indicator on the dashboard says the car is in "Reverse." Because the car is not in Park or Neutral it will not start. I have already tried re-setting the ignition switch, but no luck

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2004 Chevrolet Trailblazer Questions

How much damage can happen if a tie rod breaks while driving the car (1 answer)

Is it dangerous to drive a car with bad tie rod ends

I have no lights in the back how do I fix the problem? Night I don't drive (1 answer)

How do I fix this problem?

Car won't accelerate (2 answers)

My truck doesn't accelerate. Spark plugs, engine timing sensor solenoid, and ignition coil have been replaced. The check engine light doesn't turn on, but after a while of driving, the car slows down and won't accelerate. Some please help!

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2004 Chevrolet Trailblazer Recalls

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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2004 Chevrolet Trailblazer Reviews

I know this is a review only forum. However, I'm at a loss where to go. I bought my 2004 TB (as the 2nd owner) in 2007. Still had the mfg warranty from Chevy. It now has 173,746 miles on it and overall I love it. I've had to replace a few wheel bearings and ball joints. I've had the differential redone and the exhaust manifold repaired. I've had the transmission lines redone, a tune up , fuel p...
My 2004 trailblazer has had its share of problems. When I first got it, about a year ago, I had the sway bar end links replaced. I've had to replace both wheel hubs in the front. there's a short somewhere cause every once in a while when I take my foot off the gas the lights inside and out will dim then when I push the gas it will brighten back up. It's actually died before when I stopped at a ...
72,000 miles as of 04-16-2014 = Purchased new 2004 = A/C has not properly worked from day 09-03-2004. When turned on I have to wait for 60-75 seconds before A/C comes on. No tech can give me any help on this . . . ..........ANY SUGGESTIONS?

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