My car has a fan roblem
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1990 Audi 100 Quattro
Answer #1patrick mannion from Greg Solow's Engine Room, October 03, 2010, 13:46Master
The fan to cool the engine is mounted on the radiator, it is electric and is "turned on" by the electro-thermo switch mounted also on the radiator. What is the problem with your fan or is the car simply over heating. Many other things can cause a cooling system to over heat.