Electronic Fuel Injection Course
This course provides hands-on training in diagnosing and repairing electronic fuel injection systems, covering sensors, fuel trims, injectors, scan tools, and ECU troubleshooting to enhance vehicle performance and efficiency.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
The Electronic Fuel Injection Course delivers fast, practical training to diagnose and fix rough idle, hesitation, high fuel use, and intermittent check engine lights. Learn EFI fundamentals, sensor and injector testing, fuel pressure checks, scan tool use, fuel trim interpretation, wiring and ground verification, ECU evaluation, and clear reporting so you can confirm repairs, improve drivability, and boost fuel economy with confidence.
Elevify advantages
Develop skills
- EFI sensor diagnostics: test MAF, MAP, TPS, ECT, and O2 quickly and accurately.
- Fuel trim mastery: read, reset, and adapt short- and long-term trims with confidence.
- Injector and fuel system checks: evaluate flow, leaks, pressure, and pulse width fast.
- Scan tool and scope use: capture PIDs, freeze frame, and waveforms for clear answers.
- Wiring and ECU fault tracing: verify grounds, pinouts, and intermittent issues reliably.
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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