my car is driving with loss of HP, loss of mpg, stuttering while accelerating, and I have the wastegate rattle pretty bad. codes I have gotten before are a couple misfire codes, 30ff the low boost sensor code, and now 29f3. Now I know I have to replace my turbos, I got pure stage 1's on the way but I was wondering would the wastegate boost leak cause a low fuel pressure code? or do you think I need a new LPFP or HPFP, you think the loss of HP and stuttering along with misfires could mostly be from the fuel pump and not so much from my wastegate leak. just trying to hear any thoughts on what shape you think the car is. 09 bmw 535xi automatic with 150k miles heres a pic of gauges as the car is just idle'ing
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