Diesel Technician Course
This course equips aspiring diesel technicians with essential hands-on skills for diagnosing and repairing diesel engines, focusing on modern systems like fuel delivery, emissions controls, and turbocharging to ensure efficient and reliable vehicle performance.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
The Diesel Technician Course gives you practical, shop-ready skills to diagnose and repair modern diesel engines fast and accurately. Learn fuel and air systems, turbocharging, EGR, DPF, SCR, and emissions troubleshooting, plus scan tool use, live data interpretation, safety procedures, leak testing, injector and fuel system service, and post-repair verification so you can deliver reliable, efficient results on every job.
Elevify advantages
Develop skills
- Diesel scan diagnostics: read codes, live data, and smoke to pinpoint faults fast.
- Common-rail testing: safely diagnose rail pressure, injectors, and fuel quality.
- Turbo and boost systems: find leaks, test turbos, and restore power quickly.
- EGR, DPF, SCR troubleshooting: verify faults and choose clean vs replace.
- Professional repair workflow: plan jobs, execute fixes, and verify results on-road.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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