| Questions | 5 |
| Topics | Battery, Catalytic Converter, Distributor, Radiator |
The battery supplies the power necessary to start the engine when the ignition switch is is turned on.
The catalytic converter converts pollutants in exhaust gas into less pollutant substances like carbon dioxide and water.
The distributor is driven by the engine's camshaft and is responsible for timing the spark and distributing it to the correct cylinder. The distributor cap contains a rotor that connects the ignition coil (and its high voltage) to the proper cylinder at the proper point in the stroke cycle.
The radiator is responsible for tranferring heat from the coolant to the outside air. Radiator hoses transfer coolant to and from the engine to the radiator and a radiator cap maintains pressure in the cooling system to increase the boiling point of the coolant mixture and thus allow it to absorb more heat.