Electronic Injection Specialist Course
Master every layer of modern electronic fuel injection — from sensors and actuators to ECU calibration and advanced diagnostics. This course gives working technicians the hands-on knowledge to diagnose, repair, and calibrate EFI systems on today's most demanding engines. If you are serious about becoming the specialist other shops call, this is where that career starts.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
You will gain a complete understanding of EFI system architecture, covering fuel delivery, sensor networks, actuator control, and ECU logic from the ground up. You will learn to use professional scan tools, oscilloscopes, and pressure gauges to pinpoint faults with precision. The course walks you through calibration techniques for volumetric efficiency tables, closed-loop lambda control, and transient fuel enrichment. You will also study advanced systems including gasoline direct injection, flex-fuel compensation, and variable valve timing (VVT) integration. By the end, you will be equipped to handle full repair workflows, post-repair validation, and emissions compliance documentation on the job.
Elevify advantages
Develop skills
- EFI Sensor Diagnosis: Identify faulty sensors using live data and oscilloscope waveforms accurately.
- Fuel System Calibration: Build and validate complete VE tables using wideband lambda feedback.
- ECU Fault Analysis: Interpret diagnostic trouble codes and execute structured six-step repair workflows.
- Injector Performance Testing: Measure flow rates, dead-time curves, and duty cycle under real load conditions.
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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