Thread: What did you do to / for your E53 today??
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Old 09-16-2013, 05:34 PM
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bcredliner bcredliner is offline
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Location: Little Elm,Texas. (40 minutes North of Dallas)
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Replaced both pre cat O2 sensors. They had about 50,000 miles on them. I choose to believe I gained .5 from 0-60 and I can expect a massive increase in mileage.
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X5 4.6 2002 Black Sap, Black interior. 2013 X5M Melbourne Red, Bamboo interior
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