Thread: possible O2 sensor issue. what do you think of these fault codes?
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Old 02-02-2007, 12:07 AM   #3
bimmerZ5
 
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Name: bimmerZ5
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Quote:
Originally Posted by witeshark
AFAIK the oil overfill can cause all the O2 sensor and spark plug issues that the codes show... After that I can only guess
hey.. curious, how does the oil overfill cause O2 and spark plug issues?
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