How to Clean a Car's Charcoal Canister?

1 Answers
AmyLee
07/29/25 9:29pm
You must go to a professional auto repair shop or a 4S dealership and have the staff clean it with professional equipment, as you cannot solve this issue yourself. Introduction to the charcoal canister: Function: The charcoal canister is the most critical component in the Evaporative Emission Control System (EVAP), responsible for collecting and storing gasoline vapors. Causes of clogging: The end of the charcoal canister's return pipe is located near the rear wheels. If you frequently drive on dusty roads, it can easily absorb dust, leading to clogging over time. Even if the engine starts, it may stall easily, requiring frequent restart attempts.
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