How to Change EVAP Charcoal Canister Toyota скачать в хорошем качестве

How to Change EVAP Charcoal Canister Toyota

Signs Your Charcoal Canister Is Failing The charcoal canister is the centerpiece of the evaporative emission control (EVAP) system, a technology designed to prevent vapors from your fuel tank from escaping into the atmosphere. The charcoal canister seldom fails and should last the life of the car. In most cases, EVAP system problems are not caused by the canister itself but by related valves. In some rare instances, however, the canister can crack or become clogged. Also, a failure somewhere else in the fuel or EVAP system can allow gasoline to enter the canister, ruining it. Signs of a failing charcoal canister These are the most common signs of a bad charcoal canister: Check engine light is on: If the car’s computer finds an EVAP system leak, including one from a cracked charcoal canister, it will turn on the check engine light. Likewise, it will turn on the light if it determines there isn’t enough airflow due to a clogged canister. Increased emissions: A damaged or clogged charcoal canister will prevent fuel vapors from being purged. Instead, the gases will be released into the atmosphere as harmful emissions. Fuel smell: A faulty charcoal canister, or one that’s been contaminated by gasoline, can result in a fuel smell inside or around the car. You can’t pump gas in your car: In some cases, if the charcoal canister is clogged or can’t vent, it can prevent the car from taking gas during refueling. Failed emissions inspection: Most states require annual emissions testing. A failed charcoal canister will trigger the check engine light and prevent a vehicle from passing this inspection. #SUBSCRIBE #LIKE #SHARE