Question about 2003 GMC Yukon XL
Your split manifold located on the firewall that sends and directs the refrigerant from the front and rear depending on your setting on the dash is plugged or the climate control on the dash is not responding and there could be a fuse,relay,broken wire,but there cant be a leak or either side wouldn't cool
Posted on Apr 23, 2010
My A/C in my 1993 f150 is blowing hot air and the commpressor is working
Posted on May 04, 2010
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Posted on Jan 02, 2017
HI you have a expansion valve at the rear evaperator that has gone bad and has to be replaced and a/c will need to be recharge.Hope this helps,if it does please rate my post.Thank You for using fixya,iluv2fish...Ray..
Posted on Jun 29, 2010
Could be low on freon, a faulty expansion valve on the rear system, or other issues. Can you tell if the rear ac lines are hot and cold ?
Posted on Aug 05, 2012
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