2011 Audi Q7 3.0 TDIFACTORY 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 (3.0L - Ignition/Glow Plug System - Engine Code(S): CJTB, CJTC, CNAA, CJWB, CJWC, CJWE, CTWA, CTWB) Section 2 (3.0L - Turbocharger & Supercharger - Engine Code(S): CJTB, CJTC, CNAA, CJWB, CJWC, CJWE, CTWA, CTWB) Section 3 (3.0L - MULTIPORT Fuel Injection - Engine Code(S): CJTB, CJTC, CNAA, CJWB, CJWC, CJWE, CTWA, CTWB) Section 4 (3.0L - Engine Mechanical - General & Technical Data - Engine Code(S): CJTB, CJTC, CNAA, CJWB, CJWC, CJWE, CTWA, CTWB) Section 5 (3.0L - Crankshaft & Cylinder Block - Engine Code(S): CJTB, CJTC, CNAA, CJWB, CJWC, CJWE, CTWA, CTWB) Section 6 (3.0L - Cooling System - Engine Code(S): CJTB, CJTC, CNAA, CJWB, CJWC, CJWE, CTWA, CTWB) Section 7 (Fuel Supply System - Engine Code(S): Bar, BHK, BHL, CJWB, CJWC, CJWE, CTWA, CTWB) Section 8 (3.0L - Engine Assembly - Engine Code(S): CJTB, CJTC, CNAA, CJWB, CJWC, CJWE, CTWA, CTWB) Section 9 (3.0L - Exhaust System & Emission Controls - Engine Code(S): CJTB, CJTC, CNAA, CJWB, CJWC, CJWE, CTWA, CTWB) Section 10 (3.0L - Lubrication - Engine Code(S): CJTB, CJTC, CNAA, CJWB, CJWC, CJWE, CTWA, CTWB) Section 11 (3.0L - Cylinder Head & VALVETRAIN - Engine Code(S): CJTB, CJTC, CNAA, CJWB, CJWC, CJWE, CTWA, CTWB) Different car Section 1 (Torque Converter - Automatic Transmission 0AT) Section 2 (Automatic Transmission 0AT - Technical Data) Section 3 (Automatic Transmission 0AT - Mechanism & Housing) Section 4 (3.6L - Engine Mechanical - General & Technical Data - Engine Code: BHK) Section 5 (Oil Pan, Oil Strainer & MECHATRONIC & Assembly Overview) Section 6 (Passenger Protection, Airbags And Seat Belts) Section 7 (3.6L - MULTIPORT Fuel Injection - Engine Code: BHK) Section 8 (4.2L - MULTIPORT Fuel Injection - Engine Code: Bar) Section 9 (3.6L - Crankshaft & Cylinder Block - Engine Code: BHK) Section 10 (3.0L - Crankshaft & Cylinder Block - Engine Code: CNRB) Section 11 (3.6L - Cooling System - Engine Code(S): BHK) Section 12 (3.0L - Cooling System - Engine Code: CNRB) Section 13 (4.2L - Cooling System - Engine Code(S): Bar) Section 14 (Automatic Transmission 09D) Section 15 (3.0L - Engine Assembly - Engine Code: CNRB) Section 16 (3.0L - Turbocharger & Supercharger - Engine Code: CNRB) Section 17 (3.0L - Diesel Fuel Injection - Engine Code: CNRB) Section 18 (3.6L - Exhaust System & Emission Controls - Engine Code: BHK) Section 19 (4.2L - Lubrication - Engine Code: Bar) Section 20 (3.6L - Engine Assembly - Engine Code: BHK) Section 21 (4.2L - Engine Assembly - Engine Code: Bar) Section 22 (Oil Pan, Oil Strainer, Valve Body, Selector Lever & MULTIFUNCTION Transmission Range Switch) Section 23 (4.2L - Exhaust System & Emission Controls - Engine Code: Bar) Section 24 (Automatic Transmission 09D - General & Technical Data) Section 25 (Torque Converter - Automatic Transmission 09D) Section 26 (3.0L - Exhaust System & Emission Controls - Engine Code: CNRB) Section 27 (3.0L - Engine Mechanical - General & Technical Data - Engine Code: CNRB) Section 28 (Fluid Capacity Tables) Section 29 (Fluid Capacity Tables) Section 30 (Fluid Capacity Tables) Section 31 (3.0L - Cylinder Head & VALVETRAIN - Engine Code: CNRB) Section 32 (3.0L - Ignition/Glow Plug System - Engine Code: CNRB) Section 33 (3.0L - Lubrication - Engine Code: CNRB) Section 34 (3.6L - Lubrication - Engine Code: BHK) Section 35 (4.2L - Generic Scan Tool - Engine Code: Bar (Engine DTC & Diagnostic Procedures)) Section 36 (4.2L - Generic Scan Tool - Engine Code: Bar (General Information)) Section 37 (4.2L - Crankshaft & Cylinder Block - Engine Code: Bar) Section 38 (4.2L - Cylinder Head & VALVETRAIN - Engine Code: Bar) Section 39 (3.6L - Cylinder Head & VALVETRAIN - Engine Code: BHK) Section 40 (3.6L - Ignition/Glow Plug System - Engine Code: BHK) Section 41 (4.2L Generic Scan Tool (Bar) (2009-2010) [Engine DTC Tables]) Section 42 (4.2L - Generic Scan Tool - Engine Code: Bar (Engine DTC Tables)) Section 43 (4.2L Generic Scan Tool (Bar) (2009-2010) [Diagnostic Procedures])

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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.