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Old 04-28-2003, 12:15 PM
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haasman haasman is offline
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Join Date: Jun 2001
Location: San Francisco, CA
Posts: 3,096
190E Aux fan-stays on all the time

I searched the threads but most of the postings were regarding the Aux fan not coming on. My stays on all the time. I did wash the engine over the weekend so is this result from soaking the sensor on the engine?

I stopped the fan from coming on by pulling the single connector from the sensor farthest forward on the engine.

Is this sensor bad or is something else triggering the Aux fan? It runs fast and is very loud (high speed?).

Thank you in advance,

'03 E320 Wagon-Sold
'95 E320 Wagon-Went to Ex
'93 190E 2.6-Wrecked
'91 300E-Went to Ex
'65 911 Coupe (#302580)
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