Bimmerfest - BMW Forums - View Single Post - 2013 X5 or X6 50i guys. What is your MPG?
View Single Post
Old 12-02-2012, 04:35 AM
doms50msport doms50msport is offline
Registered User
Location: New York
Join Date: Oct 2012
Posts: 66
Mein Auto: 2013 X5 50i M Sport Mperf
Guys thanks so much for all the responses. I am so sorry for not responding sooner but it has been crazy at my stores for the holiday season now. Give me a day or so for detailed responses but its not good news. I have had a chance for a few fill ups and its still terrible. Also has a rotten eggs gasoline smell when idling , it comes in the cabin when windows open. Many people notice the smell and say something. I think I am going to have some local Indy put tailpipe sniffers in it or plug the o2 sensors with a/f readers to get some live air fuel pulls on the highway when loading the motor. I am almost positive she is running rich.
Reply With Quote