How to Tell if a Car's Charcoal Canister is Damaged?

[EloiseRose]

About the specific introduction of car charcoal canister damage is as follows: 1. Determine whether the charcoal canister is damaged. Remove the charcoal canister solenoid valve, blow air into the intake port with your mouth. If the air does not pass through, it means the charcoal canister is normal. If the air passes through, it means the charcoal canister is leaking and has been damaged. 2. The role of the charcoal canister. The main function of the charcoal canister is to adsorb and filter the gasoline vapor inside the fuel tank. The solenoid valve controls the fuel vapor to enter the engine to participate in combustion, thereby reducing fuel consumption and preventing excessive fuel tank pressure. 3. Symptoms of a problematic charcoal canister. After the car's charcoal canister solenoid valve has problems, the vehicle will show some symptoms, such as abnormal noises when the vehicle is running, the engine speed is above 800 rpm, and abnormal noises can be heard; the car jerks when accelerating by stepping on the throttle, and the gasoline smell in the car becomes stronger.