Check the oil filter housing and oil cooler surrounding and see if there's any oil leaks. Mine starts around 67K miles, and I just changed it recently. Gotta have to right tool to finish the job.


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01' 3.0i E53 (M54) with 164,000 miles
07' 3.0si E83 (N52) with 134,000 miles
08' 3.0si E70 (N52) with 91,000 miles