Just a side note, depending on the year of the car i.e... 1999 and newer bimmers get an inspection every 30,000 miles, with an Oil Change indication at every 15,000 miles. Inspection I at 30,000 with Inspection II at 60,000 and so on, and so on... A good suggestion for long engine life is to change your oil or have your oil changes at mid intervals. Thats my two and a half cents worth... Happy Motoring [driving2]