I will have to give this a try and see what happens this afternoon. Thanks for the info and for whatever reason the SES light went out today. I have read where it can come on intermittantly for no reason and has never caused any problems.

A test on the interstate will let me know more based on your info. By the way, should the revs suddenly drop or should they stay up? I know quite a bit about cars but not transmissions and converters.

Thanks,

Shawn

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2002 BMW X5 4.6is
Nav, Piano Black Trim, Black Leather,
20.8 MPG HWY DALLAS TO MEMPHIS 74 MPH