Electronic Fuel Injection Course
Gain expertise in diagnosing electronic fuel injection for contemporary 4-cylinder engines. Acquire skills in sensor testing, fuel trim evaluation, scan tool techniques, injector and fuel pump inspections, and structured processes to swiftly resolve rough idling, high fuel usage, and performance problems.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
This course offers quick, hands-on training to identify and repair issues like rough idling, hesitation, excessive fuel consumption, and sporadic check engine lights in EFI systems. You will master basics of EFI, testing sensors and injectors, checking fuel pressure, using scan tools, interpreting fuel trims, verifying wiring and grounds, assessing ECUs, and preparing detailed reports to ensure fixes, enhance vehicle performance, and optimise fuel efficiency confidently.
Elevify advantages
Develop skills
- EFI sensor testing: efficiently check MAF, MAP, TPS, ECT, and O2 sensors.
- Fuel trim expertise: interpret, reset, and adjust short-term and long-term trims assuredly.
- Injector and fuel system evaluation: assess flow rates, leaks, pressure, and pulse width promptly.
- Scan tool and oscilloscope application: record PIDs, freeze frames, and waveforms for precise diagnostics.
- Wiring and ECU troubleshooting: confirm grounds, connectors, and sporadic faults dependably.
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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