Describes an engine running at idle speed (usually 700 to 800 rev/min).

International electrotechnical commission

Indirect Fuel Injection

The insulated gate bipolar transistor or IGBT is a three-terminal power semiconductor device, noted for high efficiency and fast switching.

Ignition

The part of an air bag unit that sets the inflation process in to action.

Starting of combustion. Setting fire to a flammable substance. In a petrol engine the spark jumping the spark plug electrodes that starts the combustion process.

The automatic bringing forward of the ignition spark in relation to the engine speed.

The system used to connect components involved in producing a high voltage at the spark plugs.

An electrical transformer that increases the battery voltage to a high tension capable of arcing across the gap of spark plug electrodes.