Audi A6 The mid-sized Audi A6 model offers more room to the driver and passengers over the A4 line.
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Engine fan stays on FOREVER!

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  #1  
Old 09-11-2012, 03:41 AM
Luisthehomie's Avatar
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Join Date: Jun 2012
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Default Engine fan stays on FOREVER!

I came out and I heard the fan running by itself I had to disconnect my battery so it wouldnt run all night. I went to check on it this morning and as soon as I reconnected the battery the fan came on by itself again. I

t's been three weeks with this routine disconnect the battery until I drive it

Btw it's drains my battery
 
  #2  
Old 09-11-2012, 09:17 AM
eejimm's Avatar
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Location: Parker, CO
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Both fans or just one? Sounds like either the Fan Control Module is bad, or one or more of the temperature switches or AC fan run line are turning it on permanently. FCMs usually quit by not turning anything on, but it's possible yours failed the other way. It will take some troubleshooting of that part of the electrical system to find the problem.
Jim
 
  #3  
Old 09-11-2012, 06:00 PM
Luisthehomie's Avatar
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Thanks jim its just one fan stays on the one on the passenger side if your standing in front of the car

thanks in advance
 
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