Modern vehicles are complex machines made of approximately 30,000 unique components. To understand how they work, it helps to break them down into their major systems.
: Powered by the battery (starts the car) and the alternator (recharges the battery while driving). CAR PARTS
: The radiator and water pump prevent the engine from overheating by circulating coolant. Modern vehicles are complex machines made of approximately
: Often called the "heart" of the vehicle, it converts fuel into motion. Key internal parts include pistons , valves , and the crankshaft . : The radiator and water pump prevent the
: The catalytic converter and muffler clean emissions and reduce engine noise. Exterior and Interior Features Car Components 101: What Are Their Functions? | UTI
: A gearbox that uses the engine's power to change gears and drive the wheels.