Home » FUSO 4M4 » FUSO 4M4 – FUEL AND ENGINE CONTROL – STRUCTURE AND OPERATION – Fuel injection quantity control

FUSO 4M4 – FUEL AND ENGINE CONTROL – STRUCTURE AND OPERATION – Fuel injection quantity control

(1) Fuel injection quantity during engine startup
• During engine startup, the fuel injection quantity is determined in accordance with the engine speed and coolant temperature.

(2) Basic fuel injection quantity
• The basic fuel injection quantity is determined in accordance with the engine speed and throttle opening.

(3) Maximum injection quantity
• The maximum injection quantity is calculated from the engine speed and boost pressure.

(4) Fuel injection rate adjustment resistor correction amount
• To limit inconsistency in the injection quantity, the injection quantity is corrected by the fuel injection rate adjustment resistor.

 

 

Leave a Reply

Your email address will not be published. Required fields are marked *