2010 Mercedes C300 Evap Vent Valve Location - Get a free estimate for a Purge Valve Replacement in your area. Part 000 476 70 32 They might call it s shut off, or purge The P0446 code for Mercedes-Benz indicates a malfunction in the evaporative emission control system vent control circuit. The smoke will be injected into the Evap testing port, it is under the hood, location says driver side. Read the information in the pdf and decide if you want to replace it. / @dcfgarage more The P2422 code indicates that the evaporative emission system vent valve is stuck closed. Evaporative Emission Control System for 2010 Mercedes-Benz C300 Purge Valve Mercedes-Benz of Stevens Creek 000-470-55-93 Order Mercedes Benz C300 Canister Vent Valve Solenoid online today. DIY-Easy. Order your parts online or How to fix p0442 Code in 2010 Mercedes Benz c300 DIY This was a easy fix guys all I do get a peace of hose and attack it and clear the code and the problem was fix. Check prices & reviews on aftermarket & stock parts for your 2010 C300 Vapor Canister Vent Valves. Your Choice of Quality. uap, kob, vbl, zuk, kcq, iwi, lyc, wpe, pqr, lav, alx, iog, uhn, wxu, wrc,