Question about 2003 GMC Yukon XL
I have the same problem. I have taken my Yukon XL to three different machanics, to include a GM dealer. They have all recharged the freon. The air is cold for two days. Then, it starts to run hot again. No one has been able to find a leak.
Got to your auto parts store and get a can of R-134a refrigerant with the filling cable, but make sure it's the version that has the red dye in it. Run your car with the A/C and add the canister to the low pressure side of the A/C hookups. The dye will show you the leak, but it may not be in the engine compartment, it may be at the heat exchanger inside the dash, which is difficult to access.
Posted on Jun 25, 2009
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
Here's a link to this great service
Posted on Jan 02, 2017
Tips for a great answer:
May 07, 2015 | Cars & Trucks
Jan 19, 2011 | 2001 GMC Yukon XL
Jul 22, 2010 | 2001 GMC Yukon XL
Apr 28, 2010 | 2003 GMC Yukon XL
Aug 11, 2009 | 2005 GMC Yukon Xl Denali
Jun 19, 2009 | 2002 GMC Yukon XL
Apr 20, 2009 | 2003 GMC Yukon XL
Jan 26, 2009 | 2002 GMC Yukon XL
Jul 14, 2008 | 2002 GMC Yukon XL
Jun 09, 2008 | 2002 GMC Yukon XL
345 people viewed this question
Usually answered in minutes!