Audi Q7 Owners & Service Manuals

Audi Q7: Exhaust System, Emissions Controls

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 Exhaust Pipes/Mufflers

Overview - Muffler 1 - Front Clamping Sleeves 30 Nm Installation position. Refer to → Fig. "Installed Position of Front Clamping Sleeves". Pushed all the way onto the front muffl

 Emissions Control System

Overview - Emissions Control System 1 - Front Muffler With the coupling, the coupling must not be bent more than 10º - otherwise it may be damaged Removing and installing. Refer to â†

 Secondary Air System

Overview - Secondary Air Injection System Secondary Air Injection Pump Motor -V101- 1 - Pop Rivet Nut Drill out to replace 2 - Bracket For the Secondary Air Injection Pump Mo

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 Rear Upper Body Vent Temperature Sensor -G537-, Removing and Installing

Rear Upper Body Vent Temperature Sensor -G537-, Removing and Installing, "Low" A/C System   Note The Rear Upper Body Vent Temperature Sensor -G537- is only installed on vehicles with a "Low" A/C system in the air duct. Removing - Turn off the ignition. - Remove the rear center cons

 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

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