A/C blows warm air when idiling only.

07-27-2009, 04:34 PM

#2

00ML430 Bulldog

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Location: Maryland

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2000 ML430

Quote:

Originally Posted by Djsimeon

My 00 ML 320 when idiling blows warm air. However, when I accelarate or start driving it starts blowing cold air. Someone a few years ago told me that I could switch out some fan harness that will change this. Does anyone have a link to this thread or any information regards to my problem.

Thanks,
Dan

Check The Fuse box under the hood for a blown fuse. I forget the fuse number maybe #44 Fuse might be blow preventing the electric cooling fans in front of the Radiator and condenser coils from starting.

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