A/c

2003 CHEVROLET TRAILBLAZER
103,000 MILES
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SWILLIAMS9529
  • MEMBER
  • 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 10:19 AM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,248 POSTS
Check the idle air control module.
Mar 5, 2012 at 10:56 AM
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WRENCHTECH
  • ✓Experienced Mechanic
  • 20,760 POSTS
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 12:00 PM
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SWILLIAMS9529
  • MEMBER
  • 6 POSTS
where do i find the idle air control mod
Mar 5, 2012 at 2:07 PM
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