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By amagee123
#3866638
Hope some one can help

Fn2 both radiators turn on and off with the heater control while the AC is off.

It seem the radiator fan isn't kicking in when upto temp we have replace the radiator fan switch to no avail.

But since then have notice the pipe leading from the thermostat is much cooler than the top pipe is very hot.

Would the thermostat cause this weird issue.

Long time ago I had and Ep3 for 220k kilometers in[…]