From what my SA (who is a good friend) tells me that constant short commutes with the car not really getting up to temp is the biggest cause of issues in the TTV8's regardless of X5,X5m,750,550. He states that HPFP, injectors and oil burn is 3 biggest issues which is constant on short commute TT's
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17 M3 ZCP -- 2017 Range Rover Sport SC
--RIP--
12 X5 50i Sport -- 11 M3 DCT -- 2011 X5 50i(Lemon) -- 2008 550 Msport -- 2007 x5 4.8 sport -- 2004 545 sport -- 2002 x5 4.4 sport -- 2001 540i Msport 2000 SL500 -- 1997 SL500
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