Question about 1999 GMC Yukon
Posted by Anonymous on
Is the compressor engaging and did it engage before adding freon?
What is the pressure on the gauge for the low side? 25psi to 45 psi is normal when the engine is running and the compressor is turning.
If the compressor is not turning the pressure should read 75psi to 100psi, before the compressor starts turning.
Also, the radiator fan should go on when you engage the air conditioning by turning it up to max.
Posted on Jul 16, 2010
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:
Jul 05, 2015 | 1993 Mercury Villager
Sep 28, 2012 | 1999 GMC Suburban
Aug 24, 2011 | 2008 GMC Acadia
Jul 19, 2011 | 2001 Dodge Ram 2500 Truck
May 27, 2010 | 2000 GMC Sonoma Extended Cab
Aug 05, 2009 | Saturn Vue Cars & Trucks
Jun 16, 2009 | 1997 Pontiac Bonneville
Jun 11, 2009 | 1997 Cadillac DeVille
Jun 01, 2009 | 1997 Chevrolet Suburban
Dec 11, 2016 | 1999 GMC Yukon
231 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: