I purchased my 2001 X5 NOT TO LONG AGO. Its 3.0, i keep check the car for codes and its P0344, I know it has something to do with camangel something. Not sure what it could be or if any one has encountered this problem before and has a solution.

Once in a while also while i'm driving in a low gear low rpm the car will shut off. Wierd. i thought perhaps it was the fuel i was using. regular so i put super and i have since and still it does. I read a code of and it said it misfires in band 2. Do you think i need plugs? Help anyone.