Rad fan - MBWorld.org Forums

Oct 27, 2018 | 03:54 PM

pajaro loco

Thread Starter

Newbie

Joined: Oct 2018

Posts: 1

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GLK250

Rad fan

2013 GLK250 X204 radiator fan on in low speed all the time after car gets started. Everything is off. An body knows how to fix it. Thanks.

Last edited by pajaro loco; Oct 27, 2018 at 06:06 PM.

Oct 29, 2018 | 10:49 PM

doug_porsche

Newbie

Joined: Sep 2018

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glk350

I am new to MB also, so I am not sure.
Do you have the AC on?
Many cars turn the radiator fan on any time the AC is on.

Oct 30, 2018 | 05:48 AM

Mmr1

MBWorld Fanatic!

Joined: Sep 2015

Posts: 2,602

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2013 glk 350

Having a fan run continuously caused another vehicle of mine to never warm fully , and sludge up the motor from cool oil . I’d fix it right away and change your oil. Low motor temp can ruin a motor from sludge build up because the contaminants never cook out of the oil.