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Kevin, Master tech
Category: Mercedes
Satisfied Customers: 2158
Experience:  Diagnostic technician
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My ac will come on sometimes and then turn off, yes it is

Customer Question

My ac will come on sometimes and then turn off
JA: Have you checked the Freon level?
Customer: yes it is good
JA: What is the model/year of your Mercedes?
Customer: 2009 Mercedes S550
JA: Are you hoping to fix this yourself? What have you tried so far?
Customer: my mechanic is going to fix it. i was told that the blower motor is going out
JA: Anything else you think the mechanic should know?
Customer: not sure that is the only thing i have noticed
Submitted: 1 year ago.
Category: Mercedes
Expert:  Kevin replied 1 year ago.

Hi im kevin when you say ac wont come on does the fan still run inside car ?

Customer: replied 1 year ago.
the fan comes on and every now and then the air will be cold
Expert:  Kevin replied 1 year ago.

Ok if fan is blowing all the time then this is not a blower issue .this is more likely to be a ac conpressor issue