first make sure that you have the correct amount of engine coolant in your vehicle, if you do and it still says low coolant, then you need to check/change the engine coolant temp sensor or bleed your system, now for the a/c, when you turn your ac on go and look at the a.c compressor and see if the clutch is switching on with the compressor, if not then you probably want to check your high pressure switch, or find out if you have a leak, it could be both of these problems, if the clutch cycles on and off pretty quickly , then it is definitely one of those two problems
Aug 11, 2008 at 5:59 AM