My AC won't stay charged after jump starting the AC fan clutch with the relay switch. 2 cans of refrigerant later, it only stayed cool for 5 days. The rear vents blow HOT air when the AC is on, suggesting that I need to replace the rear door blend actuator...this however, is not the problem under the hood :(
How do I diagnose/fix my AC...Is a system flush required? Door blend actuator? on 2002 Ford Explorer
by DoItYourselfMom in Heber City, UT on May 16, 2014
ANSWER by ProfessorG on May 16, 2014
Find and repair the leak, if you had to add Freon, then it is leaking somewhere.