Electronic Fuel Injection Course
This course offers hands-on training in diagnosing and repairing EFI system issues like rough idle, hesitation, excessive fuel use, and check engine lights, covering basics to advanced troubleshooting for better vehicle performance and efficiency.

4 to 360h flexible workload
certificate valid in your country
What will I learn?
The Electronic Fuel Injection Course provides quick, hands-on training to diagnose and repair rough idle, hesitation, excessive fuel consumption, and intermittent check engine lights. Learn EFI basics, sensor and injector testing, fuel pressure verification, scan tool application, fuel trim analysis, wiring and ground checks, ECU assessment, and effective reporting to validate repairs, enhance drivability, and improve fuel efficiency confidently.
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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