Quote:
Originally Posted by ssx5
Hmmmm.. Replaced aux fan on my 2005 3.0 three years ago. Now I get hot air while waiting at stop signs. I will need to be sure this time that it is really the fan that has gone bad.
Can I use a battery charger (from Costco) which is also a jump starter to test the fan?
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Nope. You need a much more complicated test setup as shown by upallnight a couple of posts back or use a BMW scanner to read the DME codes.