Westonci.ca is your go-to source for answers, with a community ready to provide accurate and timely information. Get precise and detailed answers to your questions from a knowledgeable community of experts on our Q&A platform. Our platform provides a seamless experience for finding reliable answers from a network of experienced professionals.

technician a says if the evap system is purging vapors from the charcoal canister while the engine is idling, rough engine operation will occur. technician b says the system should not have more than 0.5 liter of flow during the 240 seconds of an i/m 240 test. who is correct?