oldcarpenter answered 7 years ago
Did you have them replaced initially because they didn't work? Check plug connections at fans. check for broken wire or corroded connections
beatupchevy answered 7 years ago
tests/trouble shooting should be done before replacing parts , anyone can do guess work , coolant temp. sensor would have been a good starting place , there's probably a relay involved too ,
I have 2006 vw passat i had the radiator fans replace brand new part and but ive notice that it doesnt turn on when it gets hot or when i turn a/c on what could it be.
2006 Volkswagen Passat 2.0T
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Maintenance & Repair
My 05 Jetta 2.5 has two electric fans behind the radiator. One I believe is part of the AC system(as it only runs when AC on). The other I assume is the main Temp control fan for the Radiator. My pr...
2005 Volkswagen Jetta 2.5L
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Maintenance & Repair
I've recently purchased a 2009 VW Passat. It came with one new plastic hose to replace the previously broken one. Once I replaced the hose, bought new clamps, and tightened everything up it seemed f...
2009 Volkswagen Passat
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Maintenance & Repair
The car had a radiator leak.
2001 Volkswagen Passat
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Maintenance & Repair
Fans will stay on for ten minutes after car is turned off
2006 Volkswagen Passat 3.6L
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Maintenance & Repair
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