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2009 Mercedes CLK cooling fan issue

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Old Sep 22, 2024 | 07:04 PM
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Marc Callaghan's Avatar
Marc Callaghan
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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
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Old Sep 22, 2024 | 09:49 PM
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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; Sep 22, 2024 at 09:51 PM.
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