Whether the truck is idling, driving, or just starting. 90% of the time it blows hot air. Dealer says freon is fine and they replaced valve. Any suggestions?
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2010 Dodge Ram 2500 Question: Ac compressor doesn't stay engaged
Answer #1goodguy June 25, 2014, 22:34Master
what valve did they replace? is the cooling fan coming on when you turn the a/c on
Replybuckshots, June 26, 2014, 10:23Rookie
Fan Is coming on. They replaced expansion valve.
Replygoodguy, June 26, 2014, 19:22Master
is the low side tube cold when a/c is running if so then you could have a blend door problem if its not then you will have to hook up a gauge set to check the pressures this should be done by qualified personnel