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Old August 26th, 2019, 07:43
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Tim_MN Tim_MN is offline
Freakish Hand Strength
Join Date: Mar 2003
Location: Minneapolis, MN
Posts: 6,994
Re: electric fan is always on!!!!

Originally Posted by vimoto View Post
. temp gauge is up and down most of the time is down to 0 after 30 or 40 mins of driving
Explain this more completely, the temperature gauge should show about 195*-210 after the engine is warmed up.

Is the Check Engine Light ON ?

Disconnecting the Coolant Temperature Sensor (CTS) makes the PCM turn the e-fan as a fail-safe. I would suspect a faulty CTS, a faulty e-fan relay, or faulty wiring related to the CTS, fan relay, or e-fan.

Originally Posted by bimmerjeeper

People are dumbfounded when I tell them I know how to change the spark plugs on a car.
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