Question about 2000 Renault 181

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The radiator fan runs continuously after engine is off.

The fan will run until the battery is completely dead. we have already replaced the battery once from this problem. We can usually get the fan to stop by starting and then turning off the engine several times. Sometimes though, It just won't turn off at all, and then the battery dies. Our mechanic couldn't find the problem. Any suggestions?

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  • yadayada
    yadayada May 11, 2010

    replace the fan relay

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The temperature sender unit activates the fan
replace it! & get a new mechanic!!!!
Cheers Rob
PS:
im in AUSTRALIA & I just dont believe how much you guys get ripped off!
ITS STAGGERING!!!

Posted on Jul 20, 2009

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I hae the same problem with my Espace 3. Trouble is, even if I disconnect the temperature sensor near the top waterhose, both fans are still running. There are two relays, one for each fan, and disconnecting any one would only stop the corresponding fan.
Seems like something is sending a false signal.
Fans doesnt stop even after half hour.

Posted on Feb 07, 2015

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