Audi Q7 Owners & Service Manuals

Audi Q7: Generic Scan Tool

Audi Q7 (4M) 2016-2026 Workshop Manual / Engine / Generic Scan Tool

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 General Information

Safety Precautions Check for Technical Bulletins that may supersede any information included in this manual.   WARNING Failure to follow these instructions may result in personal injury or po

 Description and Operation

 On Board Diagnostic Systems

On Board Diagnostics, or OBD, is an automotive term referring to a vehicle's self-diagnostic and reporting capability. OBD systems give the vehicle owner or repair technician access to the status o

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 Guidelines for Clean Working Conditions

Even a small amount of contamination can lead to malfunctions. Therefore, observe the following guidelines for cleanliness when working on the A/C system: Immediately seal the open lines and connections with clean plugs, for example from the Engine Bung Set -VAS6122-. Place the removed compone

 Refrigerant R134a Capacities, Refrigerant Oil and Approved Refrigerant Oils

Approved Refrigerant Oils and Capacities   Note As PAG (polyalkylene glycol) oil is highly hygroscopic (attracts water), opened containers are to be immediately resealed so as to be air-tight. PAG oil from containers which have been open for a lengthy period is no longer usable. Refrige

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