This is a precise replacement PCV valve diaphragm spring set for your vehicle's crankcase ventilation system. It is designed to restore optimal engine function by managing pressure and reducing oil vapor recirculation issues.
Common symptoms of a failing PCV system include engine shakes at idle, increased oil consumption, and loss of power. This repair kit targets the core components to effectively resolve these problems.
Constructed from durable ABS plastic, the parts resist wear and maintain their shape under engine heat and pressure. The precise molding ensures a secure seal against leaks with surrounding components.
Compatibility includes many Audi A3, A4, A5, and Volkswagen Golf, Jetta, Beetle, and Passat models from the mid-2000s to 2017, specifically those with the 2.0L or 2.5L engine. Verify your OE number for certainty.
The package contains one complete set for a single repair. For best results and longevity, ensure the installation area is clean and consider inspecting related hoses during maintenance.