Audi A4 Owners & Service Manuals

Audi A4: General, Technical data

Audi A4 (B9) 2016-2026 Service Manual / Chassis / General, Technical data

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 General Information

Chassis Steering Tire Types For general information on wheel/tire combinations, winter tires, snow chains, and recommended tire manufacturers, refer to →Wheel and Tire Guide; Rep. Gr.44 Dri

 Safety Precautions

Safety Precautions when Working on Vehicles with Start/Stop System There is a risk of injury due to the engine starting unexpectedly. The engine can start unexpectedly on vehicles with an activated

 Repair Information

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 Connections for Quick-Release Coupling on Refrigerant Circuit

General Information Only valves and connections that are resistant to refrigerant R134a and refrigerant oil must be installed. Different connections (outer diameter) for high pressure and low pressure side. Discharge the refrigerant circuit before removing valves or valve inserts. Always scr

 Finishing

Reinstall any covers on the wheel bolts that were removed. Store the vehicle tool kit in its designated place. If the removed wheel does not fit in the spare wheel well, store it securely in the luggage compartment. Check the tire pressure on the installed wheel as soon as possible. Corre

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