Audi Q7: Fuel Supply - Gasoline Engines

 Ignition and Timing

Ignition A spark ignition (SI) engine requires a spark to initiate combustion in the combustion chamber. Voltage is supplied to the spark plug where the electricity will arc across a gap at a voltage as high as 100 kilovolts. The ECM determines the precise moment to fire each spark plug using ig

 Center Console Ambient Lighting Lamp, Removing and Installing

Fiber Optic Cable for Front Center Console Ambient Lighting -W74-, Removing and Installing Removing - Remove the center console. Refer to → Body Interior; Rep. Gr.68; Center Console; Center Console, Removing and Installing. - Release the catch -3- at the locations mark