Originally Posted by
pembuk
Celes,
Why are you thinking that your car needs new SCV's? Did you check fuel pressure on common rail? I think that you should take some good interface to your car, drive several km on highway and check all parameters readed by ECU. With full load the pressure of fuel on common rail should about 145-150MPa without load about 30MPa.
And one more thing. Did you clean the small filter on valve, which control VNT? You can also replace it with the same filter from valve wich control the throttle position (extinguishing flap).
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