I have a 2007 BMW 750 LI and it smokes out of the tailpipe when it gets hots anyone in NJ that can do the repair work other than bmw dealer?
where in NJ are you? it's a big state. zip code?
It's the valve stem seals....
Hello . . . I had a similar issue with my '06 750 - smoke upon start-up and during long idling times (such as at a toll booth). It got to the point I was adding two to three quarts of oil between oil changes. Figuring this was a valve seal problem, one of my mechanics suggested using a product called Lucas Oil Conditioner(I believe this was the name) hoping this was a "stuck" seal issue. After several quarts, we decided this was not the right product to use. Then I discovered that Lucas makes product called Engine Oil Stop Leak. I tried this product and my oil consumption stopped completely. Even after the next oil change, the oil level remained at the "full" mark for thousands of miles. I was ecstatic - but before I could monitor the car any longer, I traded it in for a newer vehicle. I am not suggesting this as a "cure-all" but for $12.00 it was worth a shot. In my case it paid off.
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