View Single Post
Old 11-12-2012, 10:05 AM
vsapra's Avatar
vsapra vsapra is offline
Officially Welcomed to the 'Fest
Location: Boston, MA
Join Date: Dec 2007
Posts: 172
Send a message via Yahoo to vsapra
Mein Auto: 2006 760Li
Maybe it has to do with the fuel delivery system? There are two high pressure fuel pumps on the V12 - which others have had problems with. How much fuel was in the tank the first time?

Also - carbon buildup is notorious - For the last 3-4 years, I've been using Chevron Techron Fuel System cleaner (available at the BMW dealership) , every 5000 - 7500 miles and that keeps my V12 running smooth.

Others may want to chime in too.

Reply With Quote