Compressor will not engage. What can I do?

You can check for power at the compressor when the ac system is turned on. If you are getting battery voltage then the compressor may be faulty. You may also need to clear the codes that were set from it being low. If you don't have a good scanner then try disconnecting the battery for 20 minutes. Alex

There is a number of things that may be wrong my advise is to bring it in and have a professional look at it. We would be more than happy to look at it for you. Sincerely Ultimate Performance Team. 951 360-8518