what would make the A.C compresser frost over when not being used
What is your question?
it is on a 93 gmc sonoma i am in the the proses of replacing the heater core and was wondering why the A.C compresser was frosted over after driveing but not useing the ac
RepairPal Certified shops can diagnose and repair your 1993 GMC Sonoma. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.