Everyday car parts and mechanics terms (alternator, transmission, catalytic converter) explained in plain language, one term per card.
40 cards · basic cards · AI-written, checked twice. Edit anything.
- What is an alternator?
- A generator that produces electrical current to charge the battery and power the car's electrical systems while the engine runs.
- What is a transmission?
- The system that transfers power from the engine to the wheels, using different gear ratios to control speed and torque.
- What is a catalytic converter?
- A component that converts toxic engine exhaust gases into less harmful substances using a chemical reaction.
- What are spark plugs?
- Electrical devices that create a spark to ignite the fuel-air mixture inside the engine cylinders.
- What is the car battery?
- An electrical device that stores energy and supplies power to start the engine and run electrical systems.
- What is a starter motor?
- An electric motor that cranks the engine over to begin the combustion process when you turn the key.
- What is a radiator?
- A heat exchanger that cools hot coolant from the engine by passing it through metal fins exposed to outside air.
- What is an engine thermostat?
- A valve that regulates coolant flow to maintain the engine at its optimal operating temperature.
- What is an oil filter?
- A cylindrical filter that removes dirt, metal particles, and contaminants from engine oil as it circulates.
- What is an air filter?
- A pleated paper or foam filter that prevents dust and debris from entering the engine's intake system.
- What is a suspension system?
- The system of springs, shock absorbers, and linkages that supports the vehicle's weight and absorbs bumps.
- What are brake pads?
- Friction material that presses against the brake rotor to slow or stop the vehicle's wheels.
- What is a brake rotor?
- A disc attached to the wheel that the brake pads clamp onto to create friction and stop the vehicle.
- What is an axle?
- A rod or shaft that connects the wheels to the vehicle frame and allows them to rotate together.
- What is a timing belt?
- A rubber belt with teeth that synchronizes the rotation of the crankshaft and camshaft so valves open and close at the right time.