Question about 2005 Audi A3

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Have 2004 audi 2.0 fsi main fan keeps coming on when moving.

Have 2004 audi a3 2 litre fsi,when i,m driving along not in traffic the main fan comes on full bore ,the temp guage is staight up in the normal position,the thermostat has been changed but the fan still comes on once the engine has warmed up ,the air con is not on either .can you help please.

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geoff hunter

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Because of the shape of the car and temperature within the under bonnet,audi/ vw use the electric fan to maintain a closer tolerance of engine temperature.for maximum your main fan will come on more often than perhaps an older car that you may have changing the thermostat has shown no change.

Posted on Mar 30, 2010


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