Thread: 1998 740i - Electrical issues
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Old 07-19-2010, 01:53 PM
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Location: NC
  
Join Date: Feb 2009
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Mein Auto: 97 740iL
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I would start by checking battery voltage, as low voltage will cause the ECU to go crazy and do some weird stuff.

Normal voltage is 14.4v with engine running
12.6v with engine turned off
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