The collection
How the systems around the engine work together: transmission, cooling, steering, suspension, charging and hybrid drivetrains. Each one is explained by its job and how it tends to fail.
Car Systems Explained
Compare automatic and manual transmissions by driver control, maintenance habits, typical repair cost patterns and driving feel, so you can judge which one suits how you drive.
Car Systems Explained
See how the radiator, thermostat, water pump and cooling fan keep an engine in its safe temperature range, and what gauge readings and warning lights tell you to do.
Car Systems Explained
Compare hybrid and electric cars with gasoline models, covering the electric motor, the high-voltage battery pack, regenerative braking, and why high-voltage work needs trained technicians.
Car Systems Explained
Learn how hydraulic and electric power steering reduce steering effort, which fluid and pump basics matter, and when lost assist means you should stop and have the car checked.
Car Systems Explained
Learn how springs, dampers and linkages keep tires in contact with the road, how worn parts change handling, and why uneven tire wear can point to suspension problems.
Car Systems Explained
Learn how the alternator, voltage regulator and battery work together, what normal charging voltages look like, and which warning signs point to a charging system fault.
Car Systems Explained
The transmission matches engine speed to road speed with gears, a torque converter or a clutch. Learn how each part works and what slipping or harsh shifting can signal.