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.
2014 Audi S8FACTORY OEM SERVICE PROCEDURE
External Pages
These are pages that do not belong to the exact selected vehicle (2014 Audi S8), but are still accessible from a link in your vehicle's manual. Be very cautious using repair info from here because these pages may not apply to your vehicle.
- Different car
- Section 1 (Firing Order & Cylinder Identification)
- Section 2 (Fluid Capacity Tables)
- Section 3 (3.0L - Turbocharger & Supercharger - Engine Code: CREC)
- Section 4 (Wiring)
- Section 5 (4.2L - Engine Mechanical, Fuel Injection & Ignition - General & Technical Data - Engine Code: CDRA)
- Section 6 (3.0L - Fuel Supply System - General & Technical Data - Engine Code(S): CPNA & CPNB)
- Section 7 (3.0L - Engine Mechanical, Fuel Injection & Ignition - General & Technical Data - Engine Code: CTUB)
- Section 8 (3.0L - Engine Mechanical, Fuel Injection & Glow Plug - General & Technical Data - Engine Code(S): CPNA & CPNB)
- Section 9 (6.3L - Engine Mechanical & Ignition - General & Technical Data - Engine Code(S): CEJA & CTNA)
- Section 10 (3.0L - Engine Mechanical, Fuel Injection & Ignition - General & Technical Data - Engine Code(S): CREA & CREC)
- Section 11 (4.2L - Exhaust System & Emission Controls - Engine Code: CDRA)
- Section 12 (3.0L - Exhaust System & Emission Controls - Engine Code: CTUB)
- Section 13 (3.0L - Exhaust System & Emission Controls - Engine Code: CPNA)
- Section 14 (6.3L - Exhaust System & Emission Controls - Engine Code(S): CEJA & CTNA)
- Section 15 (3.0L - Exhaust System & Emission Controls - Engine Code(S): CREC & CREA)
- Section 16 (3.0L - MULTIPORT Fuel Injection - Engine Code: CREC)
- Section 17 (3.0L - Cooling System - Engine Code(S): CREA & CREC)
- Section 18 (3.0L - Ignition/Glow Plug System - Engine Code: CREC)
- Section 19 (3.0L - Cylinder Head & VALVETRAIN - Engine Code: CREC & CREA)
- Section 20 (3.0L - Lubrication - Engine Code: CREA & CREC)
- Section 21 (3.0L - Fuel Supply - Engine Code(S): CPNA & CPNB)
- Section 22 (3.0L - Engine Assembly - Engine Code: CREC & CREA)
- Section 23 (Brake System - Mechanical Components)
- Section 24 (3.0L - Crankshaft & Cylinder Block - Engine Code: CREA & CREC)
- Section 25 (6.3L - MULTIPORT Fuel Injection - Engine Code(S): CEJA & CTNA)
- Section 26 (6.3L - Ignition/Glow Plug System - Engine Code(S): CEJA & CTNA)
- Section 27 (6.3L - Lubrication - Engine Code(S): CEJA And CTNA)
- Section 28 (6.3L - Engine Assembly - Engine Code: CEJA)
- Section 29 (6.3L - Crankshaft & Cylinder Block - Engine Code: CEJA)
- Section 30 (6.3L - Cooling System - Engine Code(S): CEJA)
- Section 31 (3.0L - Diesel Fuel Injection - Engine Code: CPNA (1 Of 2))
- Section 32 (3.0L - Turbocharger & Supercharger - Engine Code: CPNA & CPNB)
- Section 33 (3.0L - Cooling System - Engine Code: CPNA)
- Section 34 (3.0L - Ignition/Glow Plug System - Engine Code(S): CPNA & CPNB)
- Section 35 (3.0L - Lubrication - Engine Code(S): CPNA And CPNB)
- Section 36 (3.0L - Crankshaft & Cylinder Block - Engine Code: CPNA)
- Section 37 (3.0L - Engine Assembly - Engine Code: CPNA)
- Section 38 (3.0L - Cylinder Head & VALVETRAIN - Engine Code: CPNA)
- Section 39 (3.0L - Diesel Fuel Injection - Engine Code: CPNA (2 Of 2))
- Section 40 (3.0L - Ignition/Glow Plug System - Engine Code: CPNA)
- Section 41 (3.0L - MULTIPORT Fuel Injection - Engine Code: CTUB (As Of 12.2011))
- Section 42 (3.0L - Ignition System - Engine Code: CTUB)
- Section 43 (3.0L - Turbocharger & Supercharger - Engine Code: CTUB)
- Section 44 (3.0L - MULTIPORT Fuel Injection - Engine Code: CTUB (As Of 08.2013))
- Section 45 (3.0L - Ignition/Glow Plug System - Engine Code: CTUB)
- Section 46 (3.0L - Cooling System - Engine Code: CTUB)
- Section 47 (3.0L - Lubrication - Engine Code: CTUB)
- Section 48 (3.0L - Engine Assembly - Engine Code: CTUB)
- Section 49 (3.0L - Crankshaft & Cylinder Block - Engine Code: CTUB)
- Section 50 (3.0L - Cylinder Head & VALVETRAIN - Engine Code: CTUB)
- Section 51 (4.2L - Cooling System - Engine Code: CDRA)
- Section 52 (4.2L - Crankshaft & Cylinder Block - Engine Code: CDRA)
- Section 53 (4.2L - Lubrication - Engine Code: CDRA)
- Section 54 (4.2L - MULTIPORT Fuel Injection - Engine Code: CDRA (2 Of 2))
- Section 55 (4.2L - MULTIPORT Fuel Injection - Engine Code: CDRA (1 Of 2))
- Section 56 (4.2L - Ignition/Glow Plug System - Engine Code: CDRA (1 Of 2))
- Section 57 (4.2L - Engine Assembly - Engine Code: CDRA)
- Section 58 (4.2L - Cylinder Head & VALVETRAIN - Engine Code: CDRA)
- Section 59 (4.2L - Ignition/Glow Plug System - Engine Code: CDRA (2 Of 2))
Factory Service Tools
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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.
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