Automotive Electronic Fuel Injection Course
This course offers practical training in diagnosing and repairing EFI system issues like rough idling, hard starts, fuel smells, and low efficiency, covering sensors, ECU, fuel trims, and testing with tools.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
The Automotive Electronic Fuel Injection Course provides quick, practical training to diagnose and repair rough idling, difficult starting, fuel odours, and poor fuel efficiency. You will learn the basics of EFI, how sensors work, ECU strategies, fuel trim analysis, and testing fuel systems with scan tools and meters. You will master safe methods, proper record-keeping, and step-by-step diagnostic approaches to verify repairs and prevent replacing parts unnecessarily.
Elevify advantages
Develop skills
- Fuel injector diagnostics: quickly identify leaks, blockages and wiring problems.
- Sensor and ECU analysis: interpret MAF, O2, ECT and trims to locate root causes swiftly.
- Fuel pressure testing: carry out static and dynamic tests and understand the outcomes.
- Scan tool workflow: utilise DTCs and live data to create an accurate testing plan.
- Repair verification: validate fixes using trims, road tests and recorded results.
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 workloadWhat our students say
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