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Electronic Fuel Injection Course

Electronic Fuel Injection Course
4 to 360 hours flexible workload
valid certificate in your country

What will I learn?

The Electronic Fuel Injection Course provides quick, hands-on training to diagnose and repair rough idling, hesitation, high fuel consumption, and intermittent check engine lights. You'll learn EFI basics, testing sensors and injectors, checking fuel pressure, using scan tools, interpreting fuel trims, verifying wiring and grounds, evaluating the ECU, and producing clear reports to confirm fixes, enhance drivability, and improve fuel efficiency confidently.

Elevify advantages

Develop skills

  • EFI sensor diagnostics: test MAF, MAP, TPS, ECT, and O2 sensors quickly and accurately.
  • Fuel trim mastery: read, reset, and adjust short- and long-term trims with confidence.
  • Injector and fuel system checks: assess flow, leaks, pressure, and pulse width efficiently.
  • Scan tool and scope use: capture PIDs, freeze frame, and waveforms for clear diagnostics.
  • 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.
Workload: between 4 and 360 hours

What our students say

I was just promoted to Intelligence Advisor for the Prison System, and the course from Elevify was crucial for me to be the chosen one.
EmersonPolice Investigator
The course was essential to meet the expectations of my boss and the company I work for.
SilviaNurse
Really great course. Lots of valuable information.
WiltonCivil Firefighter

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