Question about 2007 Volkswagen Jetta 2.5 Sedan

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Why does the fan keep running on 2005 jetta after turning off

2005 2.5 volkwagon jetta fan keeps running after turning off engine what would cause this

Posted by patrickpande on

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Tariq Waheed

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As soon as the temp of rediator cools down it turns off automatically.

Posted on Apr 12, 2018

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You are talking about the thermo electric cooling fan, its operation is independent of the car's electical system. It is switched on and off by the engine temperature. When you park, the engine heat soaks upward to heat the thermostat turning the fan on. It will run until the engine cools down and the thermostat switches it off. Quite normal operation.

Posted on Apr 19, 2010

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  • darthcivic May 19, 2010

    so if the fan runs till the battery is dead would that be the thermostat going out? the temperature on the car is normal not running hot

  • woozie38 May 20, 2010

    Yes, that's what it means. You may need to replace the thomostatic switch. An unusual thing to have to do. This fan does not always run, depending on the weather condition at the time. Also it will operate whilst using the air conditioner.

  • Kim MacInnes Jul 02, 2013

    my 2007 Jetta does this and runs loud when I am driving around. It did't do that last summer. Did something blow or has something failed?

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Posted on Apr 12, 2018

Sidharth

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It will be shut off automatically after the temperature is brought down. Engines heat up more when ur not moving as less air is going against the engine to cool it thats why fan still remains running till engine cools down. Cheers!

Posted on Oct 16, 2012

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