2005 Chevy Silverado ac switches to EXTREME heating

2005 CHEVROLET SILVERADO
78,000 MILES • V8 • 2WD • AUTOMATIC
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UNCLEBOB
  • MEMBER
  • 1 POST
a/c running perfectly,instantly begins MAX blowing HOT air and compressor remains in operation.
shutting off engine and restarting most times reverts to cooling.
Oct 18, 2009 at 8:17 AM
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DOCFIXIT
  • ✓Experienced Mechanic
  • 18,828 POSTS
Hi
It is best to have it scanned for codes and recalibrate actuators. This will save time and money on most likely swaping parts to see if it remedies problem.
Hope this helps
Thanks for donate
When you get results post and will advise on repair
Oct 21, 2009 at 1:39 AM
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