The purge valve is ECU-controlled and opens to purge fuel vapors from the charcoal canister into the running engine for burning. The valve also serves a diagnostic purpose, as it remains closed during onboard tests that check for fuel vapor leaks to the atmosphere. A failed purge valve can cause engine performance problems and store diagnostic trouble codes, commonly P0441.
Replace your faulty purge valve to clear codes and keep your emissions system sealed.
*This part is designed for the TSI engine only. This can easily be found on the engine cover of your 2.0T VW/Audi. It will clearly be stamped TSI or TFSI.
Fits multiple models, priced each. Part number: 037906283C
- Brand: Audi
- No applicable data -