NEW Breather PCV Valve & HOSE 06F129101N FOR Audi A3 2.0 ... (Lena Vega) They put in an updated PCV valve which required some new crankcase seal and other stuff. Suspect it could be an issue with your PCV Valve. The early DV uses an internal rubber diaphragm that can split.
The main purpose of this development is to increase pump.
Here is a DIY that will.
I suppose Audi knows my VIN has the. The early DV uses an internal rubber diaphragm that can split. Suspect it could be an issue with your PCV Valve.
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