2004 Chevrolet Trailblazer Repair and Maintenance

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

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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...

CD Player In Radio May Fail

The CD player in the radio may fail. Our technicians tell us that the radio will need to be removed and sent out to a radio repair shop to correct this condition.

Check Engine Light Due to Gas Cap Issue

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

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2004 Chevrolet Trailblazer Questions

What causes the truck to shut down unless u pump the gas (1 answer)

I just replaced the battery at first it stayed crunk then I turned the air off then it cut off. Now it won't crank unless I tap the gas and it cuts off while driving when u stop

Why does my truck die sometimes when idle? (1 answer)

The oil light will say low oil pressure but the truck starts right up and oil pressure is normal. Only happens once in awhile in the past 8 years.

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

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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

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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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