When I test drove my ZXW the a/c charge was low so there was no noise. As soon as it was charged and new coolant was put in there was a loud clicking every 30 seconds. Ford say that is normal. That sound is the a/c compressor working. I hate the loud click and would not bought the vehicle if I heard it during my test drive. I love driving my ZXW, but what do I do to shut this car up.
Fix the dang noisy a/c compressor. There has got to be a way to keep a car cool and not have to hear it happen every 30 seconds.