Hi guys , im new on this forum.I have a 2005 , A4 2,0 tfsiQ thats about 150k/miles , and ive been having these issues for about a month now.I had some problems with the car not being able to run on full throttle.I changed the sparks , but nothin , than i changed the coils(everything is new , sparks are Denso and the coils are the most expnsive ones for my country).So the problems were gone but only for a while.The car started to smell excessively like oil.Than the spark plugs started goin out.first on cyl 2 , aweek later on cyl 4.the car has absolutely been seviced.new cam folower , new fuel pumps in the back + the front , new cam cover gasket , fluids ecc...there was a faulty low pressure code even after the new pump in the back , so we found what the problem was...so ha anyone had same problems , pls help , dont know where o start , after all ive changed almost everything