What connects to the vapor canister purge solenoid?
In newer model vehicles the purge valve is electrically operated solenoid controlled by the engine computer. This action allows fuel vapor to move from the charcoal canister to burn in the engine. A hose connects all of these parts to form the EVAP system.
How hard is it to replace a canister purge valve?
It won’t take you very long and it is definitely not as complicated as other repairs and replacements that can be done on your car. Instead of working on the engine or the transmission, this repair of the canister purge valve is easy and quick.
What does a canister purge valve solenoid do?
Definition A canister purge valve is a solenoid valve controlled by the Power Train Control Module . The canister purge valve serves as part of the emission control system in a car, and it measures the flow and amount of fuel vapor that is recycled into the combustion process via the charcoal canister, or fuel vapor storage device.
What are the symptoms of a bad canister purge valve?
One of the first symptoms that a faulty canister purge valve may produce is a rough idle. In this case, you will notice the car running inconsistently while stopped or driving at low speeds. If the canister purge valve fails and sticks open, it will create a vacuum leak that can affect the engine idle speed and quality.
What are the symptoms of a bad EVAP canister?
Symptoms of a Bad or Failing Evaporative Emission Control Canister. Common signs include the Check Engine Light coming on, raw fuel smell coming from the back of the car, and a collapsed or leaking fuel tank.
How long does a canister purge solenoid last?
Normally the canister purge solenoid lasts the life of the vehicle, but it can wear out from time to time. If the canister purge solenoid starts to go out, the Check Engine light will come on and your car will not pass an emissions test.