Question about 2002 Chevrolet TrailBlazer

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2002 Trailblazer stalling when driving

I have a 2002 Trailblazer that stalls when driving for a long period of time. I noticed if we let it rest for a few hours, its good to go for about 60-70 miles before it stalls repeatedly again. I hear the fuel pump whinning when i turn on the key. Could it be the fuel pump staring to go out or something different?

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  • Chevrolet Master
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Do the fuel filter first.
Then check the fuel pressure.
Then do the pump if that shows there is a problem.

Posted on Jul 26, 2009

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Posted on Jan 02, 2017

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Sounds like your coil is going out. when they get hot they will go out and when they cool back down they will work normally again. If you replace the coil you will be good to go. Thanks for using FixYa and good luck!

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