Loss of power

Tiny
DEBBID
  • 2003 CHEVROLET TRAILBLAZER
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 129,000 MILES

I have a chevy trailblazer with 129,000 miles. I just put in a new alternator and now when I turn on the air conditioning I loose rpm's and it will die when I am at a stoplight or in idle. When the AC is off I don't have a problem. What could be the problem?

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Monday, April 11th, 2011 AT 9:50 PM

1 Reply

Tiny
PROTECH1980
  • EXPERT
  • 928 POSTS

Was the battery disconnected? If so clean the throttle body bore and the throttle valve plate using a toothbrush and approved throttle body cleaner then retry. This should fix your problem.

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Monday, April 11th, 2011 AT 9:59 PM

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