AUDI A8 Family (4H)

WARNING: This page is about a different car, the 2024 Audi SQ7, 2024 Audi Q7, 2023 Audi SQ7, and 2023 Audi Q7. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

All quantities are approximate. Always refer to the service information and / or the Maintenance Procedures for correct filling instructions.

ENGINE OIL CAPACITY

Engine	Engine Oil Type	Engine Oil Capacity With Filter Change
3.0L (CREC)	VW 502 00 (5W-40)	6.8L
4.0L (CTGF / DDTA)	VW 502 00 (5W-40)	8.7L

ENGINE COOLANT

Component	Application	Capacity
Refer to Parts Information	CREC / CTGF / DDTA	Initial Fill / Refill	15.0L Approximately

AIR CONDITIONING

Component	Application	Capacity
A/C System Refrigerant (R134a)	Single Evaporator	Initial Fill / Refill	780 + / - 20 g
A/C System Refrigerant (R134a)	Dual Evaporator	Initial Fill / Refill	930 + / - 20 g
A/C System Refrigerant (R1234yf)	Single Evaporator	Initial Fill / Refill	700 + / - 15 g
A/C System Refrigerant (R1234yf)	Dual Evaporator	Initial Fill / Refill	890 + / - 15 g

Refrigerant Compressor Oil _{NOTE: 2018 MY vehicles produced during 2017 may now be equipped with R1234yf instead of R134a. Be sure to carefully check your vehicle refrigerant and PAG oil requirements.}		Initial Fill / Refill	110 + / - 10 cc

DRIVETRAIN

Component	Application	Capacity
Transmission	8-Speed Automatic (0BK)	Initial Fill	8.6L
		Refill	3.6L - 4.0L
		Transfer case with separate oiling	1.0L
		Transfer case, common oiling with F / Drive	2.0L
		Hydraulic Control Unit	0.85L
		Front Final Drive with separate oiling	1.1L
		Front Final Drive with separate oiling - Refill	0.9L

Rear Final Drive	0CQ / 0CR / 0BR	Initial Fill / Refill	0.9L

BRAKE HYDRAULIC SYSTEM

Component	Application	Capacity
Hydraulic Fluid	All Vehicles	Initial Fill / Refill	1.0L Approximately