Brought my 2013 X5 50i (with N63 engine) to local BMW dealer this morning due to excessive oil burning issue, just got call that from the dealer that valve stem seals need to be replaced and BMW is covering that cost, in addition, steering rack is leaking oil so it also needs to be replaced, one tie rod end is sized and might need to be replaced, 2 front tires are worn and needs to be replaced, alignment needs to be done. Since valve stem seal job is covered by BMW, the rest of repair will cost $6000, I happen to have Carmax warranty so steering rack is covered by that, 2 front tires cost $980 and alignment cost $250.

I will buy tires somewhere else, I paid $300 to Just Tires for 3 year alignment package so I will take my car there to get alignment done after I got new tires.