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Old 10-13-2012, 01:22 PM   #7
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Join Date: Aug 2006
Location: NJ
Posts: 23,226
My Ride: '99 328i 300K miles
Originally Posted by lcoleman View Post
14v when jumping should be more than may have to leave the cables connected for longer, though.

Also worth noting, do NOT leave the donor car running when you try to start can blow the diodes in their alternator.

+1, easiest way.
Never heard of turning off the donor car before. I've probably jumped cars maybe 20 times in my life and never done this.

These are diodes in the voltage regulator?
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