Citroen Senna injects too much fuel.

What you want to ask is what is the reason for the excessive fuel injection of Citroen Senna? Throttle fault, high oil pressure.

1, throttle failure: Citroen Senna's throttle failure will lead to excessive fuel injection. The function of the throttle is to control the intake air. When the intake air is too large, more fuel needs to be injected to maintain the balance of combustion.

2. Too high oil pressure: too high oil pressure of Citroen Senna will also lead to excessive fuel injection, because too high oil pressure will increase the flow of fuel, which will lead to excessive fuel injection.