auxiliary fan always on

[abad190]

I got 87 16v my auxiliary fan always stays on when i'm driving this happened after I sprayed engine cleaner and wash it down, what do I check?


thanks
roger

[cypress188]

Originally Posted by abad190

I got 87 16v my auxiliary fan always stays on when i'm driving this happened after I sprayed engine cleaner and wash it down, what do I check?


thanks
roger

hehehe, I had first hand experience
Just replace the temp sensor & DON'T hose down the engine anymore...

http://www.benzworld.org/forums/w201...hlight=aux+fan

[mcimichell]

I just got back mine from the mechanic, that took it to be washed in the engine compartment!
When I switched it on the 3rd time, I think, I heard the aux fan on for some minutes but the temp was about 40°C, pretty cold, but then it stopped and never happened to me again! Strange!
Should I worry?