My cooling fan not comming on in my 2005 745i what should I do

Asked by Large40 Oct 25, 2015 at 06:00 PM about the 2005 BMW 7 Series 745i RWD

Question type: Maintenance & Repair

I replaced the fan an it still doesn't
come on when car over heat

2 Answers
30,465

Tom answered 8 years ago

Holy Cow! That's alot of work if you didn't check the fuse or relay first

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GuruBTJN8 answered 5 years ago

I would run a wire from the positive side of the battery straight to the hot wire that's goes to the fan and it should work like normal I did it to my 09 750li and its been working fine ever since.

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