how do i know if my a/c compressor is bad?

I have a 2002 dodge ram 1500 and my a/c is not blowing cold air. I dont know if my compressor is bad or not.

Comments

  • Make sure you are getting power to the compressor and that the clutch is engaging. Make sure you have adequate refrigerant in the system so the low pressure kickout isnt keeping the compressor from running. If you have adequate power and clutch is engaged, with the right amount of refrigerant, valves could be bad in compressor, it also could be a restriction at the expansion valve, Start with basics to see if you have power to compressor.

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