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?
Ac compressor doesn't stay engaged on 2010 Dodge Ram 2500
1 answer 2 comments
what valve did they replace? is the cooling fan coming on when you turn the a/c on
Fan Is coming on. They replaced expansion valve.
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