A/c

2003 CHEVROLET TRAILBLAZER
103,000 MILES
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SWILLIAMS9529
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  • 6 POSTS
Ok when i turn on my a/c my RPMS go up and down and the compressor kicks on and off. It gets bad enought that if stalls the car out. If i turn a/c off it quits. The blower motor works just fine its just something with the a/c compressor.
Mar 5, 2012 at 6:19 PM
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JACOBANDNICKOLAS
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  • 110,175 POSTS
Check the idle air control module.
Mar 5, 2012 at 6:56 PM
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WRENCHTECH
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The stalling may be as jacobandnickolas advised but the fast cycling of the the compressor could be due to low refrigerant or a blockage in the system.
Mar 5, 2012 at 8:00 PM
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SWILLIAMS9529
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  • 6 POSTS
where do i find the idle air control mod
Mar 5, 2012 at 10:07 PM