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2003 Trailblazer vortec

Tiny
RANDI550
  • MEMBER
  • 2003 CHEVROLET TRAILBLAZER
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 166,000 MILES
I have a 2003 chevy trailblazer and all at once it wouldnt idle with the heater or ac on. Then it got had to start and then it wouldnt get any power all in one day what could be the problem
Monday, January 3rd, 2011 AT 8:47 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,700 POSTS
If you lost all electrical power, check the main fuses under the hood. As far as the idle, AC. Issue, you need to get it running first and then check for vacuum leaks, the TPS, and the IAC.
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Monday, January 10th, 2011 AT 12:17 AM

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