Hello All

So recently I started seeing when I put the car in reverse a lot of smoke come out the exhaust, also sometimes the speed is slow then picks up, like a Jerk Motion. Any Idea what this could be?

I have a 2009 X5 BMW 4.8 with 99000 Miles. I also have to add 1 Quart of Motor Oil about monthly or bi-monthly.

Thanks

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BMW X5 2003, 3.0