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HDI Common Rail Fuel Injection System Trainer
Give students hands-on experience with the electronic controls and components used in modern automotive common rail fuel injection systems. The Automotive HDI Common Rail Fuel Injection System Trainer (771-01) provides practical training in ECU operation, injectors, sensors, air-fuel control, speed-dependent system parameters, and diagnostics without requiring fuel.
The Automotive HDI Common Rail Fuel Injection System Trainer (771-01) from LJ Create is a working HDI common rail fuel injection system for group or whole-class demonstrations. Individual system components are clearly identified and mounted on a movable steel-frame panel, helping students connect common rail fuel injection theory with the components and electronic controls found within the system.
This automotive common rail fuel injection trainer incorporates the components responsible for controlling air-fuel ratio, injectors, and the ECU, along with the sensors associated with the control system. Instructors can vary simulated engine speed to investigate speed-dependent parameters, while electronic indicators demonstrate injector operation without fuel. Switchable faults add opportunities for practical diagnostics training in a controlled classroom or automotive lab environment.
Features
- Working HDI common rail system introduces modern fuel injection technology.
- Dry-running design allows fuel injection training without the use of fuel.
- Real system components connect fuel injection theory with physical hardware.
- ECU, injectors, and sensors demonstrate electronically controlled system operation.
- Variable engine speed enables measurement of speed-dependent parameters.
- Electronic injector indicators visually demonstrate injector operation.
- Switchable faults create controlled automotive diagnostic exercises.
HDI Common Rail Fuel Injection
Investigate the components and operation of an HDI common rail fuel injection system.
Electronic Control Unit (ECU)
Explore the ECU and its role within the common rail fuel injection control system.
Fuel Injector Control
Investigate electronically controlled injector operation and observe injector activity using the trainer’s indicators.
Automotive Sensors
Identify and investigate the sensors associated with the fuel injection control system.
Air-Fuel Ratio Control
Explore the elements responsible for controlling the system’s air-fuel ratio.
Speed-Dependent Parameters
Vary simulated engine speed and measure system parameters that change with rotational speed.
Common Rail Diagnostics
Develop diagnostic skills by investigating switchable faults within the fuel injection system.
Curriculum & Program Integration
This automotive trainer includes practical tasks and activities for students and can be used alongside LJ Create’s cloud-based software.
LJ Create’s Cloud-Based Software
LJ Create’s optional cloud-based software extends hands-on learning with interactive theory presentations, practical tasks, investigations, and assessments. Digital content connects to activities performed on the training equipment, helping instructors blend online instruction with practical automotive skill development.
Automotive HDI Common Rail Fuel Injection System Trainer (771-01) Product Details
This automotive common rail fuel injection trainer features:
- Working HDI common rail fuel injection system
- Electronic Control Unit (ECU)
- Fuel injectors
- Control-system sensors
- Air-fuel ratio control
- Variable simulated engine speed
- Electric motor-driven operation
- Electronic indicators for injector operation
- Dry-running design without fuel
- Switchable diagnostic faults
- Clearly identified individual system components
- Movable steel-frame panel
System Includes
- Automotive HDI Common Rail Fuel Injection System Trainer
- Practical activity manual
Requirements
- Automotive workshop tools
- 12V, 44Ah battery
Technical Specifications
- Trainer Dimensions: 41 × 30 × 76 in (W × D × H)
- Battery Requirement: 12V, 44Ah
Hands-On Automotive Training
LJ Create has an extensive lineup of Automotive learning solutions backed by a digital curriculum to support auto labs in preparing the next generation of automotive talent.
Over 5,000 labs installed across the US
Used in 15,000 institutions worldwide
45+ years in providing learning solutions
AutoLab and ASE
LJ Create’s AutoLab curriculum is aligned to ASE task lists and learning outcomes, helping students build the knowledge and hands-on skills needed for careers as medium/heavy-duty truck technicians.
Each lesson starts with engaging knowledge-based instruction, including presentations, simulations, and investigations to establish a strong foundation. Students then apply what they’ve learned through hands-on training using operational rigs, panel trainers, circuit board trainers, and sectioned trainers.
This framework ensures students develop the confidence and competencies required to meet ASE expectations and succeed in today’s automotive industry.
Dedicated Automotive eLearning Curriculum
AutoLab’s eLearning courses support students from classroom concepts to real-world application through structured, hands-on activities. Available within the AutoLab Digital Library, each lesson includes practical tasks, shop job sheets, safety guidance, and instructor resources that support learning on LJ Create training equipment.
Whether students are working with sectioned trainers, autotronics trainers, operational rigs, or full vehicle trainers, each activity reinforces the ASE-aligned knowledge they’ve already developed. Together, these Skills Lessons help students build the confidence, technical skills, and workplace readiness needed for success in today’s automotive industry.
Automotive Training for Every Level and Class Size
From electrical fundamentals to complete vehicle systems, these training solutions prepare students with the practical skills needed for careers in today’s transportation industry.
Panel Trainers
Introduce students to automotive systems in a safe, interactive learning environment. LJ Create’s panel trainers allow learners to visualize components, troubleshoot circuits, and build foundational skills before working on live equipment. Topics include Hybrid/EV systems, heavy vehicle electrical systems, and more.
Desktop Trainers
Bring hands-on automotive concepts to any classroom with compact desktop trainers. Ideal for smaller spaces and introductory courses, these trainers help students explore electrical, electronic, AC, and other core automotive systems through practical activities.
Full Systems
Provide students with real-world experience using full-scale automotive training systems. From suspension and braking to four-wheel drive and steering, learners gain the practical skills and confidence needed to diagnose, service, and repair modern vehicles.
