2007 yukon blew a heater hose while driving and started to over heat. on the dash i got a message shutting down a/c and the a/c turned off. fixed the hose but now the a/c wont come on
Check for trouble codes, an auto parts store can do this, clear any trouble codes to see if this solves the problem. Sometimes the computer needs to be reset, thats what your doing when clearing the trouble codes. Should write them down in-case you need further assistance.
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