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Registered
Join Date: Jun 2021
Posts: 1
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Fan blower keeps running when car is off
Help, please? '06 Cayenne S fan blower continues to run when the (1) in the OFF position and (2) when the engine is turned-off and the key is removed... any insights?
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06-18-2021, 12:20 PM
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Registered
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are you talking about the electric engine cooling fan under the hood? - it will continue to run after car is shut off until it cools down the coolant in the radiator - there is a sensor that monitors that temperature - sounds normal - usually will only run about 1-2 minutes or so
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84 928 S - SOLD 2012 Cayenne S |
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06-19-2021, 09:02 AM
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Information Junky
Join Date: Mar 2001
Location: an island, upper left coast, USA
Posts: 73,167
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If you are talking about the cabin fan you will want to replace the fan-speed resistor/regulator.
https://www.pelicanparts.com/techarticles/Porsche-Cayenne/35-ELEC-HVAC_Blower_Fan_and_Regulator_Replacement/35-ELEC-HVAC_Blower_Fan_and_Regulator_Replacement.htm
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Everyone you meet knows something you don't. - - - and a whole bunch of crap that is wrong. Disclaimer: the above was 2¢ worth. More information is available as my professional opinion, which is provided for an exorbitant fee. 
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06-25-2021, 11:08 PM
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