2007 Audi Q7 4.2FACTORY OEM SERVICE PROCEDURE

External Pages

's manual. Be very cautious using repair info from here because these pages may not apply to your vehicle. Different variant/trim Section 1 (Torque Converter - Automatic Transmission 0AT) Section 2 (Automatic Transmission 0AT - Technical Data) Section 3 (Automatic Transmission 0AT - Mechanism & Housing) Section 4 (Oil Pan, Oil Strainer & MECHATRONIC & Assembly Overview) Section 5 (3.6L - MULTIPORT Fuel Injection - Engine Code: BHK) Section 6 (3.6L - Crankshaft & Cylinder Block - Engine Code: BHK) Section 7 (3.6L - Cooling System - Engine Code(S): BHK) Section 8 (3.6L - Exhaust System & Emission Controls - Engine Code: BHK) Section 9 (3.6L - Engine Assembly - Engine Code: BHK) Section 10 (3.6L - Lubrication - Engine Code: BHK) Section 11 (3.6L - Cylinder Head & VALVETRAIN - Engine Code: BHK) Section 12 (3.6L - Ignition/Glow Plug System - Engine Code: BHK) Different car Section 1 (3.0L - General, Technical Data - Engine Mechanical - Engine Code(S): CATA) Section 2 (3.0L - Exhaust System, Emission Controls - Engine Code(S): CATA) Section 3 (3.0L - Cooling System - Engine Code(S): CATA) Section 4 (3.0L - Diesel Fuel Injection - Engine Code(S): CATA) Section 5 (3.0L - Crankshaft, Cylinder Block - Engine Code(S): CATA) Section 6 (3.0L - Turbocharger, Supercharger - Engine Code(S): CATA) Section 7 (3.0L - Lubrication - Engine Code(S): CATA) Section 8 (3.0L - Engine Assembly - Engine Code(S): CATA) Section 9 (3.0L - Cylinder Head, VALVETRAIN - Engine Code(S): CATA) Section 10 (3.0L - Ignition/Glow Plug System - Engine Code(S): CATA) Section 11 (3.0L - Ignition/Glow Plug System - Engine Code(S): CJTB, CJTC, CNAA, CJWB, CJWC, CJWE, CTWA, CTWB) Section 12 (3.0L - Turbocharger & Supercharger - Engine Code(S): CJTB, CJTC, CNAA, CJWB, CJWC, CJWE, CTWA, CTWB) Section 13 (3.0L - MULTIPORT Fuel Injection - Engine Code(S): CJTB, CJTC, CNAA, CJWB, CJWC, CJWE, CTWA, CTWB) Section 14 (3.0L - Engine Mechanical - General & Technical Data - Engine Code(S): CJTB, CJTC, CNAA, CJWB, CJWC, CJWE, CTWA, CTWB) Section 15 (3.0L - Crankshaft & Cylinder Block - Engine Code(S): CJTB, CJTC, CNAA, CJWB, CJWC, CJWE, CTWA, CTWB) Section 16 (3.0L - Cooling System - Engine Code(S): CJTB, CJTC, CNAA, CJWB, CJWC, CJWE, CTWA, CTWB) Section 17 (3.0L - Fuel Supply System - Engine Code(S): CATA & CNRB) Section 18 (3.0L - Crankshaft & Cylinder Block - Engine Code: CNRB) Section 19 (3.0L - Crankshaft & Cylinder Block - Engine Code: CATA) Section 20 (3.0L - Cooling System - Engine Code: CNRB) Section 21 (3.0L - Cooling System - Engine Code: CATA) Section 22 (3.0L - Engine Assembly - Engine Code: CNRB) Section 23 (3.0L - Engine Assembly - Engine Code: CATA) Section 24 (3.0L - Turbocharger & Supercharger - Engine Code: CNRB) Section 25 (3.0L - Turbocharger & Supercharger - Engine Code: CATA) Section 26 (3.0L - Diesel Fuel Injection - Engine Code: CATA) Section 27 (3.0L - Diesel Fuel Injection - Engine Code: CNRB) Section 28 (3.0L - Engine Assembly - Engine Code(S): CJTB, CJTC, CNAA, CJWB, CJWC, CJWE, CTWA, CTWB) Section 29 (Interior Trim) Section 30 (3.0L - Exhaust System & Emission Controls - Engine Code: CATA) Section 31 (Final Drive & Differential - Transfer Case 0BU, Front Final Drive 0BM, 0C1, 0BN & Rear Final Drive 0BP) Section 32 (3.0L - Exhaust System & Emission Controls - Engine Code: CNRB) Section 33 (3.0L - Exhaust System & Emission Controls - Engine Code(S): CJTB, CJTC, CNAA, CJWB, CJWC, CJWE, CTWA, CTWB) Section 34 (3.0L - Engine Mechanical - General & Technical Data - Engine Code: CNRB) Section 35 (Fluid Capacity Tables) Section 36 (Fluid Capacity Tables) Section 37 (Fluid Capacity Tables) Section 38 (Fluid Capacity Tables) Section 39 (Controls & Housing - Transfer Case 0BU, Front Final Drive 0BM, 0C1 And 0BN, Rear Final Drive 0BP) Section 40 (3.0L - Cylinder Head & VALVETRAIN - Engine Code: CATA) Section 41 (3.0L - Lubrication - Engine Code: CATA) Section 42 (3.0L - Engine Mechanical - General & Technical Data - Engine Code: CATA) Section 43 (3.0L - Cylinder Head & VALVETRAIN - Engine Code: CNRB) Section 44 (3.0L - Ignition/Glow Plug System - Engine Code: CNRB) Section 45 (3.0L - Lubrication - Engine Code: CNRB) Section 46 (3.0L - Lubrication - Engine Code(S): CJTB, CJTC, CNAA, CJWB, CJWC, CJWE, CTWA, CTWB) Section 47 (Wiper/Washer Systems) Section 48 (8-Speed Automatic Transmission 0C8) Section 49 (3.0L - Cylinder Head & VALVETRAIN - Engine Code(S): CJTB, CJTC, CNAA, CJWB, CJWC, CJWE, CTWA, CTWB) Section 50 (3.0L - Fuel Supply System - General & Technical Data - Engine Code(S): CATA & CNRB) Section 51 (Automatic Transmission 0C8 - General & Technical Data) Section 52 (3.0L - Ignition/Glow Plug System - Engine Code: CATA) Section 53 (Oil Pan, Oil Screen, Valve Body Selector Lever & MULTIFUNCTION Transmission Range Switch -F125-) Section 54 (Torque Converter - Automatic Transmission 0C8) Section 55 (General & Technical Data - Transfer Case 0BU, Front Final Drive 0BM, 0C1, 0BN & Rear Final Drive 0BP)

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:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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