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Old 10-15-2009, 05:09 PM   #5
5th Gear Member
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Join Date: Jul 2009
Location: Durham Region
Posts: 961
I had an engine light on when I bought the car - O2 sensor related. My mechanic said it wasn't totally shot, but partially working, 'could be on its way out or it could be dirty'. I started using 94 octane gas and in 1 month the light turned off.

1998 328ic - Sold
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