Engine Auxiliary Systems Course
Gain mastery over engine auxiliary systems to enhance diagnostic accuracy. Acquire skills in charging, starting, timing belts, voltage drop testing, and customer communication for faster, more confident repairs of alternators, starters, and belts.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
This course equips you with hands-on skills to diagnose and fix batteries, starters, alternators, and timing belt systems confidently. Master electrical basics, voltage drop testing, waveform analysis, and accurate replacement methods. Follow straightforward workflows, utilise modern diagnostic tools effectively, and convey test results and repair plans professionally in simple terms.
Elevify advantages
Develop skills
- Diagnose starter and charging faults using voltage drop and CCA tests quickly.
- Test and repair alternators by inspecting, measuring output, and verifying charging health.
- Service starter motors through bench testing, replacement, and correct torque settings.
- Replace timing belts by locking timing, tensioning properly, and confirming engine sync.
- Build professional reports explaining test results and repair plans clearly to clients.
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
Your classes are perfect. I got the one-year package and finally have the chance to follow several topics I'm interested in without having to switch platforms... I appreciate everything you do, I've already recommended you to others...

Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can switch chapters and skip content I don't need.

Mariana FerresPhotography Student
I like the content and the way the videos are presented and transcribed, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast and easy to use. The variety of content and the supplementary videos really help with learning.

Giulio CarloPrompt Engineering Student
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