The system comprises all the elements that control the air-fuel ratio, fuel injection, and exhaust emissions, together with the Bosch ECU and all the sensors and actuators associated with the control system. 

This trainer provides the instructor with a complete working 4-cylinder heavy vehicle diesel engine with a Bosch EDC engine management system and high-pressure common rail fuel injection system.

The trainer is mounted on a moveable, heavy-duty steel frame.

The system has manually-inserted faults that allow the instructor to demonstrate troubleshooting techniques on a fully operational engine.

This resource is supplied with a manual containing practical tasks and activities.

Trainer enables demonstrations of the following:-

The position and mounting of all engine components

Sensor components

Actuator components

Pressurized fuel systems

Engine management system fundamentals

The electronic control unit (ECU) 

Fuel injection components

Fault diagnosis