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2009 Mercedes CLK cooling fan issue

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Old 09-22-2024, 07:04 PM
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2009 Mercedes CLK cooling fan issue

Folks,

I'd appreciate some guidance. I have a diesel CLK which has recently developed an issue where the cooling fan immediately starts when i stop and the engine is at idle. Im wondering whether the car has a fan relay of fan control module which is faulty?

Any advice would be appreciated.

Thanks
Old 09-22-2024, 09:49 PM
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MY'14 W212 M276 3.5NA @60kMi
EASY MAY DO IT...

Originally Posted by Marc Callaghan
Folks,

I'd appreciate some guidance. I have a diesel CLK which has recently developed an issue where the cooling fan immediately starts when i stop and the engine is at idle. Im wondering whether the car has a fan relay of fan control module which is faulty?

Any advice would be appreciated.

Thanks
Usually this is associated with low A/C Pressure leak or bad/soaked sensor.

Connect your favorite OBD2 scanner to pin point your issue without replacing expensive parts.

Last edited by CaliBenzDriver; 09-22-2024 at 09:51 PM.

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