Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSAUDI2012A8 QUATTRO SEDAN (4H2) V8-4.2L (CDRA)REPAIR AND DIAGNOSISSPECIFICATIONSCAPACITY SPECIFICATIONSTRANSFER CASESYSTEM SPECIFICATIONS
2012 Audi A8 Quattro Sedan (4H2) V8-4.2L (CDRA)
System Specifications
2012 Audi A8 Quattro Sedan (4H2) V8-4.2L (CDRA)SECTION System Specifications
0BK 8 Speed Tiptronic Transmission
Planetary Gearbox
Initial fill 8.6 liters
Refill 3.6 - 4.0 liters
Transfer case with separate oiling
Capacity 1.0 liter
Transfer case common oiling with F/Drive
Capacity 2.0 liters
Hydraulic Control unit
Capacity 0.85 liter
Front final drive with separate oiling
Capacity 1.1 liters
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.