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IMPORTANT: enter the case-INsensitive alphabetic (no numbers) code AND WRITE SOME SHORT summary of changes (below) if you are saving changes. (not required for previewing changes). Wiki-spamming is not tolerated, will be removed, so it does NOT even show up in history. Spammers go away now. Visit Preferences to set your user name Summary of change: '''This page is about how to control an evaporator canister - sometimes called as charcoal purge canister''' The evaporator canister is ment as a temporary storage for gases from the fuel tank, instead of releasing them to atmosphere. A simple valve controlled by GenBoard releases the gases to the intake given some conditions are met. * low RPM * low MAP * warm engine * closed-loop operation * ... ? Maybe with WBO2 closed loop control the condition becomes very simple. Since we haven't seen much research/feedback on this (anyone want to contribute links or experience?) ... I plan to install a solenoid to suck out the evaporator canister from time to time, using the same condition as for the variable intake with MembersPage/MarcellGal/EngineSwap/AirFeed : 1500..3000 RPM, 80..101kPa MAP. Actually planning to use same ECM output (a FET), but different solenoid (the 2 solenoid connected in parallel electronically). google words: ... pages: ... Fero (or someone else), can you collect info about valve control that I believe was collected before but misplaced? ---- '''See also''' * BoostControl : similar (small solenoid air-) valve is used Optional: Add document to category: Wiki formatting: * is Bullet list ** Bullet list subentry ... '''Bold''', ---- is horizontal ruler, <code> preformatted text... </code> See wiki editing HELP for tables and other formatting tips and tricks.