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2010 Dodge Ram 2500 Question: Ac compressor doesn't stay engaged

 

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buckshots, 6.7L 6 Cylinder Diesel Turbo, Potwin, KS, June 25, 2014, 17:51
 Rookie

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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  • Answer #1

    June 25, 2014, 19:34
     Master

    what valve did they replace? is the cooling fan coming on when you turn the a/c on

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    buckshots, June 26, 2014, 07:23
     Rookie

    Fan Is coming on. They replaced expansion valve.

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    goodguy, June 26, 2014, 16:22
     Master

    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

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