Hi Bud,

I checked the manual for my BMW X5 3.0 2001 and it says the light indicates "Service engine soon". But the light for " Engine oil pressure" is different. Its a Canadian vehicle.
Anyways I checked the gas cap, burned off the exisitng fuel in tank , refilled with higher grade and drove around. Guess what "It worked", the light went off. I was really glad. This tip was given to me by one of the guys here. I guess the reason for bad fuel was that I was out fo country on vacation and I lend my friend my Bimmer and I guess he must have filled with low grade oil.

Thanks again
Cheers