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7 Series (E23, E32, E38, E65, E66)General discussion and technical help for all year 7 series cars.
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Your Ride: 1998 740il
740il obc intermittently shuts off
My OBC goes down for no apparent reason, sometimes when I am driving, sometimes when I start up. Usually is back up when I restart, but not always. I have replaced all apparently related fuses but no help.