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Re: Preventive maintenance schedules
Close, a BMW 4.4l v8 out of a 2001 740iL with a little over 70k. The gunk is really burned in as the new owner has been doing good synthetic oil change intervals for the 20k he has owned it. That mess is from the first owner who obviously knew he didn't need s... Login to read more. ![]()
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5 Replies Received
5 Replies Received