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Alright team, quick safety tune‑up. Three non‑negotiables, every single time. First, PPE. Gear up like it matters—because it does. Eyes covered, hands protected, the right layers on. If it’s torn, foggy, or missing… it’s a no-go. Second, ventilation. Fresh air in, fumes out. Crack the system on before you start, not halfway through. If you can smell it getting spicy, step back and boost the airflow. Third, ignition control. Sparks, flames, heat—treat them like VIPs who are not on the guest list. No lighters, no hot tools nearby, no mystery switches. Power down what you don’t need. Quick mental pre‑task checklist? Ask yourself: 1) Am I wearing the right PPE, clean and intact? 2) Is ventilation running and actually moving air where I’m working? 3) Did I remove ignition sources—phones charging, static, hot equipment? 4) Do I know the product—label, SDS highlights, and the plan if it spills? 5) Is my area ready—spill kit visible, exits clear, buddy or supervisor in the loop? If any answer is shaky, pause and fix it. Thirty seconds now beats a bad day later. You’ve got this—gear up, air on, sparks off. Safe setup, smooth job, high‑five yourself on the way out.

Course

Modern Automotive Systems: Fundamentals, Maintenance, and Diagno

10 units46 lessons

Topics

Automotive engineeringMechanical engineeringElectrical engineeringElectronics/embedded systemsControl systems engineeringThermodynamics

About this course

This beginner-to-lower-intermediate course builds working knowledge of how modern vehicles operate across powertrain, chassis, braking, electrical, and electronic control systems. Emphasis on shop safety and HV awareness, proper tooling, torques, and use of service information. Cover engine fundamentals, fuel/ignition, engine management and closed-loop control; transmissions and drivelines; suspension, steering, tires, and basic dynamics; hydraulic brakes, ABS/ESC; 12V electrical, schematics, voltage-drop testing; OBD-II, CAN, data parameters; HVAC and cooling; emissions and aftertreatment. Develop practical skills in inspection, routine maintenance, and structured diagnostics: symptom mapping, test plans, and common fault patterns, plus ADAS and hybrid/EV awareness.