I was out today trying to clean the outside of the radiator and noticed that there is a fan INFRONT of the radiator.

I've now looked at my manual and figured out this is called an Auxillary Fan.

When I checked the fan, as previously suggested, I checked the fan behind the radiator.

Anyways, the car was still warm...not hot...but warm...and I turned on the engine. The fan behind the radiator was spinning, but the one in front wasn't. Can someone tell me more about this Auxillary Fan? Is it clutched? I took a look in a Performance Products Catalog, and it shows an exploded diagram of the engine and cooling system. It looks like this is an electronic fan? Maybe its broken?

Any suggestions would be apprciated.

I think I'm getting closer to the problem.....

Thanks again to everyone....

Brad.

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Dr. Brad

2003 C320 4Matic Station Wagon
2002 C240 Elegance
1982 380 SEL Star Certified