Where is the solenoid valve of Qichen d60 carbon canister?

Carbon canister solenoid valve is used to control the valve switch of carbon canister. Carbon canister can effectively prevent gasoline vapor from entering the air and polluting the environment. When the vehicle is working, the fuel stored in the carbon canister will re-enter the cylinder for combustion through the intake pipe, which not only saves fuel but also avoids air pollution. Carbon canister and carbon canister solenoid valve are important parts of the vehicle, which should be inspected during maintenance.

Symptoms of carbon canister solenoid valve normally open:

1. Increased fuel consumption: When the solenoid valve of the carbon canister is normally open, as long as the engine is started, the gasoline vapor adsorbed in the carbon canister will enter the cylinder to participate in combustion, which will increase the fuel consumption of the vehicle.

2. It is difficult to start the engine: because the solenoid valve of the carbon canister is always on, the air in the intake pipe will be filled with gasoline vapor. When the engine is started, excessive combustible mixture will make it difficult to start the engine or even turn it off.

3. Increased carbon deposition: Due to the enrichment of combustible gas mixture, gasoline combustion is incomplete and carbon deposition is easy to occur.