We just changed the motor in my 99 cavalier and now the clutch for the ac will not engage. whats causing this?
You probably pinched the wire that engages the electric clutch or you didn't connect the wire to the clutch.
did you plug the plug-in going to the compressor? if you unhooked the AC lines then you lost all the fluid for the AC. it won,t kick on if it,s dry or too low.
