Question about 2004 Mercedes-Benz CLK-Class

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2004 mercedes clk reads coolant visit workshop. The coolant level is ok, but the radiator fan keeps runs on high as long as the car is running. I replaced the coolant level sensor which did not solve the problem. Any suggestions??

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It could be either the left front fuse and relay box,left front sam or the engine control module. Basically it's in a safety mode right now because the engine control module is not getting the coolant temp. The early clk's had this problem when they came out with the new body style. Was a common problem for awhile.

Posted on Sep 30, 2010

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