Replacement/PCV

Mk7 Volkswagen GTI – Oil Separator Replacement/PCV DIY (Beetle, Passat, Jetta, Alltrack, and Golf)

►Mk7 Volkswagen engines feature a crankcase ventilation system (PCV) that is crucial to your engine’s performance. If your crankcase breather/oil separator is failing, VW offers an updated genuine breather replacement. Although Volkswagen doesn’t consider the PCV system a regular maintenance system, it’s well known that these parts fail quite regularly. The symptoms are easily diagnosed […]

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