Audi A4 Owners & Service Manuals

Audi A4: Refrigerant Circuit, Flushing with Compressed Air and Nitrogen

Audi A4 (B9) 2016-2026 Service Manual / Heating, Ventilation & Air Conditioning / Refrigerant Circuit / Refrigerant Circuit, Flushing with Compressed Air and Nitrogen

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 General Information

Vehicles with a High Voltage System (Hybrid Vehicles) Extremely Dangerous Due to High-Voltage The high-voltage system is under high-voltage. Death or serious bodily injury by electric shock. - I

 Refrigerant Circuit, Flushing

  Note In the case of vehicles on which the refrigerant lines have no threads for connection of Adapter Set -1785-. Use for example a flushing gun with rubber end piece or an adapter from th

 Refrigerant Circuit, Cleaning (Flushing), with Refrigerant R134a

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 Safety precautions

Explanation of warning symbols: Observe all warnings - there is a risk for injury!   Always follow the instructions in the operating manual. Electrolyte fluid is highly corrosive. Always wear protective gloves and eye protection. First aid: if electrolyte fluid enters the eyes, immediatel

 Flywheel, Removing and Installing

Special tools and workshop equipment required Puller - Clutch Module -T40176- Clutch Disc Shaft Spline Lubricant -G 000 100- Sealing Grease. Refer to the Parts Catalog. Removing   Note There is a normal "clicking" in the dual mass flywheel with "LuK" centrifugal pendulum absorber -A-.

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