Coolant fan on 100% continously
11-20-2023, 05:53 AM
#1
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S class 350 Bluetech 2015 W222
Coolant fan on 100% continously
I have a 2015 S 350 BLUETECH
Soon as I turn the ignition on and for approx 20 seconds after turning the ignition off my engine fan is running at 100%. My engine is not overheating but the TEMP GAUGE appears on my dash in amber.
It appears to be a wiring problem somewhere in he loom but the garage is unable to locate the wire?
Has anyone experienced this same issue and how was it resolved?
Soon as I turn the ignition on and for approx 20 seconds after turning the ignition off my engine fan is running at 100%. My engine is not overheating but the TEMP GAUGE appears on my dash in amber.
It appears to be a wiring problem somewhere in he loom but the garage is unable to locate the wire?
Has anyone experienced this same issue and how was it resolved?
11-21-2023, 04:48 AM
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2007 w221 Brabus D6 III S320CDi LWB,2003 S500 LWB & 1999 W202 240 Elegance
Mine did the same thing, my A/C required to be regassed, was told that after about 5 years the pressure dropped slightly and this was a safety measure ( the A/C was still working fine) but after the regassed you could feel the difference, and the fan was back to normal
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