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Dan C.
Dan C., Mechanic
Category: Heavy Equipment
Satisfied Customers: 6
Experience:  Master Mechanic for 12 years with Volvo dealership.
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ac suction line (fatter one) on firewall freezing...when

Customer Question

ac suction line (fatter one) on firewall freezing up (frost white).compressor not cycling.if i unplug the lowpressure switch the line melts and sweats.when i plug it back in it seem to work when truck is idleing.sometimes it works all the time


Submitted: 6 years ago.
Category: Heavy Equipment
Expert:  Dan C. replied 6 years ago.

Dan C. : Hello, I would like to try and answer your question for you. I would recommend checking the charge amount in the truck. A system with a low charge will freeze up and cause the problem your experiencing. I h
Dan C. :

Hi, I was wondering if you were able to check the charge to verify if it was your problem? Thanks Dan.