Fuel cut-off, injection system

Fuel cut-off in the injection system is an important function of modern engine control units and serves to selectively interrupt the fuel supply to the engine under certain operating conditions. It contributes to improved efficiency, reduced emissions, and vehicle safety.

In vehicles with electronic fuel injection, the fuel supply is controlled by the engine control unit. In certain situations, such as during deceleration, when the engine is switched off, or in the event of safety-related incidents, the system can completely interrupt the injection. This prevents unnecessary fuel from entering the engine.

Fuel shut-off is typically achieved via electrically controlled components such as solenoid valves, shut-off valves, or special control mechanisms within the injection system. These components work directly with the engine control unit and respond to signals from sensors such as speed, temperature, or load sensors.

By precisely controlling the fuel supply, fuel consumption is reduced and emissions are improved at the same time. Furthermore, the system can help protect the engine under certain operating conditions.

At Autoteile Gossau, you'll find components for fuel cut-off in the injection system for numerous vehicle makes and models, available in both original equipment and high-quality aftermarket parts. Benefit from the lowest prices in Switzerland, fast delivery, or convenient in-store pickup in Gossau with cash or card payment.