I'd appreciiate some advice: My S54 M coupe is running at below normal operating temperature and I notice the radiator cooling fan is permanently engaged: has anyone had a similar problem (the fan is rotating at full speed as soon as the engine is switched on)?
I suspect it may be the sensor that operates the fan but don't know where this is located. I've checked old threads but can't find anything.
Thanks
I suspect it may be the sensor that operates the fan but don't know where this is located. I've checked old threads but can't find anything.
Thanks
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