8.4

pretty bad
Typical Repair Cost:
$300
Average Mileage:
69,600 miles
Total Complaints:
22 complaints

Most common solutions:

  1. not sure (10 reports)
  2. replace a resistor (6 reports)
  3. paid to have blower motor replaced (5 reports)
  4. replaced resister-because hot wire melted resister (1 reports)
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This problem may be covered under warranty. Ask your Chevrolet dealer.

« Read the previous 20 complaints

problem #2

Oct 252007

Trailblazer LS V8

  • Automatic transmission
  • 48,000 miles

The blower motor has an intermittent problem...and dash lights (brake, abs, 4-wheel drive trouble) all come on. We took it in to the dealership. They replaced a wire harness, and charged over $400. Oh...and kept it for 4 days, but 2 days later the problem was back. I can't afford to take it in again for a temporary fix. The said they would fix it if we brought it back, but that there would be additional charges. I do not have any confidence that they can fix it, and I don't want to waste my money. So, I will be looking for another solution.

- Beverly D., Winston Salem, NC, US

problem #1

Sep 052007

(reported on)

Trailblazer LX 3.2L

  • Automatic transmission
  • 43,500 miles

My AC blower motor went out, dealer told me i had to replace the motor. I paid $500 to do so. a week later the motor stopped again and this time i was told the resister/harness was bad and it need to be replaced. I wonder if the motor was ever bad ...

- Gunnar H., Phoenix, AZ, US