Originally Posted by Chicks-Love-Bimmers
So I replaced my stock charge pipe and DV with the hks BOV and ER charge pipe and I'm still running into p30ff (boost leak) I also replaced a vacuum line, and I'm pretty sure all my connections are good, so what else could be the problem? I never ran into this problem with my procede, I hear that a possible solution would be replacing the turbo solenoid? Any idea where I can find one? I normally get an "engine malfunction" light if I'm at high RPMs going in 3rd gear
Doesn;t have to be a boost leak, could be boost control.
from what you're describing, it could be your boost solenoids. Before changing these, I would double check all vac lines. canisters to engine, canisters to boost solenoid, boost solenoids to wastegates...
if all looks good then change your solenoids.
SOLD --'07 E90 335i, PTF COBB E50, HFS4, ER CP, ETS 7", AA DP, Vishnu Exhaust, DCI, ACT, Nitto Nt555
'10 E92 335i M, 6MT COBB v3, ER IC, ER CP, VRSF DP, Fuel-it st2
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