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#1
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I checked the engine fan clutch and it appears to be operating OK as best I can tell. What I did notice however is that the aux cooling fan was not running. I checked the fuse which was OK. Is there a relay or some other thing to check to determine why the aux cooling fan is not running?
Thanks Marc P |
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#2
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Depending on the year there are several switches that are responsible for turning on the fan(s). The engine shouldn't overheat if the t/stat, fan clutch & radiator are in good condition.
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#3
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If you have had the thermostat replaced and it still overheats, you should look toward the radiator for partial clogging.
------------------ Benzmac: ASE CERTIFIED MASTER AUTO TECHNICIAN LEAD TECHNICIAN FOR 14 BAY FACILITY MERCEDES SPECIALIST 8 YRS PARTNER IN MERCEDESSHOP.COM |
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