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MB Paul
MB Paul, Mercedes Technician
Category: Mercedes
Satisfied Customers: 3567
Experience:  Qualified Mercedes Benz Diagnostic Technician - 20+ years experience - Workshop Foreman for Mercedes
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My radiator cooling fan only works when I turn on ac, then

Customer Question

my radiator cooling fan only works when I turn on ac, then it does not turn very fast. 2007 s550 base
JA: Soon. I'm trying to find the right Mercedes Mechanic for you right now. As soon as they are ready, I will let you know. Has the car been overheating? Have you checked the fuses?
Customer: i checked most of them
JA: Are you fixing your S550 yourself? What have you tried so far?
Customer: i had only check and changed thermostat and then some fuses. I think it is a 50 amp fuse.
JA: Anything else you want the mechanic to know before I connect you?
Customer: nothing
Submitted: 11 days ago.
Category: Mercedes
Expert:  FIXITMAN replied 11 days ago.

Hello, my name is***** you do not have the a/c on will the fan stay off and the engine overheat?