Audi Issues S3 8L, blow-off valve. Episode 7

[@deansteanson3481]

The component is the solenoid I believe I got the kit in with my forged dump valve kit

[@mikemayers9353]

From my 2.0tfsi experience the turbosmart diverter sounds brilliant with some intercooler pipes ;)

[@xXSnoopDogeXx360Noscope]

i bought the same turbo smart dump valve as you here for my S3 8L, and I've been noticing that the power really wasn't there when accelerating, have you encountered a similar problem, and if so what did you do to fix it?

[@cartorx1261]

It might a boost leak in the vacuum hoses and pressure pipes. I have repaired some of mine. With the BOV I didn't see any power loss

[@xXSnoopDogeXx360Noscope]

@@cartorx1261 alright thanks! ill take a look today and see if that's the issue.

[@xXSnoopDogeXx360Noscope]

@@cartorx1261 so i managed to fix my problem with my car not boosting right, I bypassed the N249 valve and ran a vacuum line to the blow-off directly from the intake manifold, and it seemed to fix the problem, I believe that the N249 valve was dumping boost too early and causing a similar issue to what you experienced in the video.

[@xXSnoopDogeXx360Noscope]

what kind if Bypass valve is that?

[@cartorx1261]

SAAS blow off valve

[@ThePepiCZECH]

What was happening, why you thought that, the BOV is not working?

[@cartorx1261]

The valve was leaking air at idle at the plunger seal

[@ThePepiCZECH]

@@cartorx1261 My car (TT 8N BAM 300hp) falling to the safe mod after full throttle on sixth. And i dont fucking know why. Maybe i will try any of these "tuning" BOVs. Because i think it could be because of original BOV.

[@unfknknown9678]

@@cartorx1261 did you just block off the other port when you usedthe ventto atmosphere bov??

[@cartorx1261]

@@unfknknown9678 yes I blocked it.

[@unfknknown9678]

@@cartorx1261 ok and did it make pssh noises or dose??