Before even creating this thread, yes I searched the B7 section already for anything with diverter valve, failed dv, and other key words. I just want to reach out to the members and get some help on answering my concerns.
Diverter Valve Revision D 06H-145-710-D whether from Audi/VW fixed the boost loss issue. Car is Performing As Usual Now!!!
-CPO PCV Valve replaced+Fuel filter=helped alot with engine jerking and slipping of the Tiptronic Tranny when cold
-Audi A4 2008 TIPTRONIC
-APR Stage 2 flash
-NO BOOST GUAGE yet...PODI soon(Its coming!)
Now, here what happens:
-Lag when starting from standing
-I hear a hissing noise (with my windows up and fan to off) when gassing it
-NO CEL YET...just discovered the problem yesterday and about to pick up a new DV revision D from VW/Audi
Any ways to know for sure that the culprit is the DV? I don't have vag com yet.
I appreciate any help, and the ones, wanting to say 'Search'....I have tried that too but didn't find any SATISFYING ANSWERS.
New pics added.