Everything the car does happens here. Four hand-sized contact patches — and the monthly check that changes braking, economy and tyre life at once.
The heart of the machine. How combustion becomes motion — intake to exhaust — and the handful of checks that keep it running long past the warranty.
What keeps you planted. Springs, dampers and joints holding four contact patches at the right angle — and the clunks that mean they no longer do.
The cheapest protection you can buy. What each fluid does, why they degrade invisibly, and the intervals that matter more than appearance.
The system everything else depends on. Battery, alternator, fuses and lights — and the terminal check that prevents most breakdowns.
Structure and emissions. What protects you in an impact and what cleans up after combustion — plus where rust always starts first.
The line between running and ruined. How coolant holds an engine at temperature — and why overheating is the one warning you never drive through.
Power, translated. How engine torque becomes road speed through gears and clutches — and the fluid checks that keep every shift smooth.
The one system you trust with your life. How pedal pressure becomes stopping force — pads, discs, fluid — and the wear signs you never ignore.
View OogSchool in landscape mode
Every system, where it actually lives — tap a zone to open its chapter.