Where is the carbon canister solenoid valve located? Can the carbon canister solenoid valve be replaced by myself?

Where is the carbon canister solenoid valve located?


Generally, under the passenger seat of the vehicle, it is between the engine intake manifold and the carbon canister. The carbon canister solenoid valve is under the engine cover, and there is a vacuum pipe connected to the engine. The wastegate valve is on the engine valve chamber cover. But not all models are in the same place, different cars are placed in different locations.





Under normal circumstances in the car, the carbon canister solenoid valve is open. When the car is started, the activated carbon canister solenoid valve opens in a timely manner and pours the absorbed fuel vapor back into the intake manifold to achieve the purpose of saving fuel and environmental protection. The fuel in the tank will evaporate quickly and increase the pressure inside the tank. When the pressure reaches a certain value, a certain danger will occur. Therefore, people tried to find ways to balance the pressure. At first, the fuel tank cap was made into a pressure limiting valve. When the pressure was high, When it exceeds a certain value, the pressure limiting valve opens and the gasoline vapor is discharged into the atmosphere.





Can the carbon canister solenoid valve be replaced by myself?


Yes, if you are not familiar with the operation, you can go to a repair shop to find professionals to handle it.


First, pull out the suction pipe at the front of the carbon canister solenoid valve and wipe it with paper. You will find that there is a lot of carbon deposits at the pipe mouth, indicating that the steam at the pipe mouth does not flow. Under the high temperature conditions of the engine compartment, carbon deposits are formed.


In order to better confirm the fault of the carbon canister solenoid valve, after starting the engine, use a paper towel to block the nozzle of the carbon canister solenoid valve. If there is no reaction from the paper towel, it means that the carbon canister solenoid valve is not working.


Secondly, the tool required to remove the carbon canister solenoid valve is a small flat-blade screwdriver. The carbon canister solenoid valve cannot be removed by force. It has a limiting triangle. You need a flat-blade screwdriver to resist the plastic piece in the coil to remove the carbon canister. Tank solenoid valve.


Pull out the tubes on both sides of the carbon canister solenoid valve. Just use force. The tube opening may be a bit tight. You can twist the tube left and right to take it out. Use a flat-blade screwdriver to hold the plastic piece inside the coil, and then remove the valve body by letting the plastic piece leave the triangular stopper of the carbon canister solenoid valve.



The carbon canister solenoid valve has been removed. The red circle is the two-hole connector. Do you see the plastic piece under the two-hole connector? This plastic piece is the place that resists the triangular limit of the carbon canister solenoid valve, allowing the coil and solenoid valve to be tightly connected.


Finally, start the installation. When installing, please note that the triangular stopper must bear against the plastic piece of the coil, and you will hear a clicking sound at the same time. Put your hand on the nozzle of the solenoid valve of the carbon canister, and you will clearly feel the feeling of inhalation, and you can also hear the "chugging" sound of the inhalation. He does not inhale continuously, but intermittently and regularly.





The above is where the carbon canister solenoid valve is located. Can the carbon canister solenoid valve be replaced by yourself? If you want to know more relevant information, please log in to Sunway Pneumatic www.diancifa.cc.