Repair and Diagnosis
You are viewing the "split tree" of links. The tree is cut off at a certain depth to keep the page loading fast, but you may have to click multiple links to get to the content you want.View "full tree" with all links on one page (will load slowly, but easier to use ctrl-f to search all pages)
Quick Lookups
- Accessories & Equipment
- Anti-Theft Systems
- Front Doors, Central Locking System (Coupe)
- Immobilizer And Trailer Hitch - General Information (Coupe)
- Interior Lights, Lamps And Switches (Coupe)
- Interior Lights, Switches (Coupe)
- On Board Diagnostic (System Description - Access/Start Authorization) (Coupe)
- On Board Diagnostic (System Description - Adaptive Cruise Control) (Coupe)
- On Board Diagnostic (System Description - AUDI Infotainment) (Coupe)
- On Board Diagnostic (System Description - Infotainment And Navigation) (Coupe)
- Body Interior
- Collision/Avoidance
- Communication Devices
- Cruise Control Systems
- Charging System (Battery, Starter, Generator) & Cruise Control (Battery & Charging) (Coupe)
- Charging System (Battery, Starter, Generator) & Cruise Control (Start/Stop System) (Coupe)
- Wheels, Tires, Wheel Alignment (Suspension, Wheels, Steering) (General Information) (Coupe)
- Wheels, Tires, Wheel Alignment (Suspension, Wheels, Steering) (TPMS - Lane Assist) (Coupe)
- Drivers Assistance Systems - ADAS
- Entertainment Systems
- Exterior Lights
- Gauges & Instrument Panels
- Infotainment
- Interior/Exterior Trim
- Interior/Illumination Lights
- Mirrors
- Seats
- Warning Systems
- Window Motors & Regulators
- Wiper/Washer Systems
- Wiring System (Data Link Connectors, Pwr Dist., Grnd Dist.)
- Anti-Theft Systems
- Body & Frame
- Body, Cab Control Systems
- Door Locks
- Front Doors, Central Locking System (Coupe)
- Immobilizer And Trailer Hitch - General Information (Coupe)
- Interior Lights, Lamps And Switches (Coupe)
- Interior Lights, Switches (Coupe)
- On Board Diagnostic (System Description - Access/Start Authorization) (Coupe)
- On Board Diagnostic (System Description - Adaptive Cruise Control) (Coupe)
- On Board Diagnostic (System Description - AUDI Infotainment) (Coupe)
- On Board Diagnostic (System Description - Infotainment And Navigation) (Coupe)
- Exterior Body Panels
- Exterior/Interior Trim
- Mirrors
- Seats
- Sun Roof/T-Top/Convertible Top
- Windows
- Brakes
- Drivelines & Axles
- Axle Shafts
- Differentials & Drive Axles
- Final Drive, Differential - Manual Transmission 0B2 (Coupe)
- Final Drive, Differential - Rear Final Drive 0BF & 0BE (Coupe)
- Front Suspension (Front Axle - Drive Axle) (Coupe)
- Front Suspension (Removal & Installation) (Coupe)
- General, Technical Data - Rear Final Drive 0BD (Coupe)
- Rear Final Drive 0BC (Coupe)
- Rear Final Drive 0BD (Coupe)
- Driveshaft & Universal Joints
- Electrical
- Engine Mechanical
- Cooling Fan
- Cooling System (Mechanical)
- Exhaust
- Exhaust System, Emission Controls [CALA] (Coupe)
- General, Technical Data (Oil Gauge Tester T40178 Service Values) (Coupe)
- General, Technical Data [CALA] (Coupe)
- On Board Diagnostic (System Description - Access/Start Authorization) (Coupe)
- On Board Diagnostic (System Description - Adaptive Cruise Control) (Coupe)
- On Board Diagnostic (System Description - AUDI Infotainment) (Coupe)
- On Board Diagnostic (System Description - Infotainment And Navigation) (Coupe)
- Technical Data (Fuel Supply System) (Coupe)
- Fuel System
- Fuel Supply (Coupe)
- Fuel Supply (Fuel System EVAP Leak Test) (Coupe)
- Fuel Supply System [CAUA,CALA] (Coupe)
- General, Technical Data (Oil Gauge Tester T40178 Service Values) (Coupe)
- General, Technical Data [CALA] (Coupe)
- MULTIPORT Fuel Injection [CALA] (1 Of 2) (Coupe)
- MULTIPORT Fuel Injection [CALA] (2 Of 2) (Coupe)
- On Board Diagnostic (System Description - Access/Start Authorization) (Coupe)
- On Board Diagnostic (System Description - Adaptive Cruise Control) (Coupe)
- On Board Diagnostic (System Description - AUDI Infotainment) (Coupe)
- On Board Diagnostic (System Description - Infotainment And Navigation) (Coupe)
- Technical Data (Fuel Supply System) (Coupe)
- Lubrication System
- Mechanical
- Starter
- Engine Performance
- Emissions
- Engine Control Systems
- Fuel Delivery
- Fuel Supply (Coupe)
- Fuel Supply (Fuel System EVAP Leak Test) (Coupe)
- Fuel Supply System [CAUA,CALA] (Coupe)
- General, Technical Data (Oil Gauge Tester T40178 Service Values) (Coupe)
- General, Technical Data [CALA] (Coupe)
- MULTIPORT Fuel Injection [CALA] (1 Of 2) (Coupe)
- MULTIPORT Fuel Injection [CALA] (2 Of 2) (Coupe)
- On Board Diagnostic (System Description - Access/Start Authorization) (Coupe)
- On Board Diagnostic (System Description - Adaptive Cruise Control) (Coupe)
- On Board Diagnostic (System Description - AUDI Infotainment) (Coupe)
- On Board Diagnostic (System Description - Infotainment And Navigation) (Coupe)
- Technical Data (Fuel Supply System) (Coupe)
- Ignition System
- General, Technical Data (Oil Gauge Tester T40178 Service Values) (Coupe)
- General, Technical Data [CALA] (Coupe)
- Ignition/Glow Plug System [CALA] (1 Of 2) (Coupe)
- Ignition/Glow Plug System [CALA] (2 Of 2) (Coupe)
- On Board Diagnostic (System Description - Access/Start Authorization) (Coupe)
- On Board Diagnostic (System Description - Adaptive Cruise Control) (Coupe)
- On Board Diagnostic (System Description - AUDI Infotainment) (Coupe)
- On Board Diagnostic (System Description - Infotainment And Navigation) (Coupe)
- Technical Data (Fuel Supply System) (Coupe)
- Remove, Overhaul & Install
- Specifications
- System
- GENERIC SCAN TOOL [CALA] (1 Of 2) (COUPE)
- GENERIC SCAN TOOL [CALA] (2 Of 2) (COUPE)
- Generic Scan Tool [CALA] Engine DTC Tables (Coupe)
- On Board Diagnostic (System Description - Access/Start Authorization) (Coupe)
- On Board Diagnostic (System Description - Adaptive Cruise Control) (Coupe)
- On Board Diagnostic (System Description - AUDI Infotainment) (Coupe)
- On Board Diagnostic (System Description - Infotainment And Navigation) (Coupe)
- Testing & Diagnosis
- GENERIC SCAN TOOL [CALA] (1 Of 2) (COUPE)
- GENERIC SCAN TOOL [CALA] (2 Of 2) (COUPE)
- Generic Scan Tool [CALA] Engine DTC Tables (Coupe)
- On Board Diagnostic (System Description - Access/Start Authorization) (Coupe)
- On Board Diagnostic (System Description - Adaptive Cruise Control) (Coupe)
- On Board Diagnostic (System Description - AUDI Infotainment) (Coupe)
- On Board Diagnostic (System Description - Infotainment And Navigation) (Coupe)
- Tune-Up
- General, Technical Data (Oil Gauge Tester T40178 Service Values) (Coupe)
- General, Technical Data [CALA] (Coupe)
- Ignition/Glow Plug System [CALA] (1 Of 2) (Coupe)
- Ignition/Glow Plug System [CALA] (2 Of 2) (Coupe)
- On Board Diagnostic (System Description - Access/Start Authorization) (Coupe)
- On Board Diagnostic (System Description - Adaptive Cruise Control) (Coupe)
- On Board Diagnostic (System Description - AUDI Infotainment) (Coupe)
- On Board Diagnostic (System Description - Infotainment And Navigation) (Coupe)
- Technical Data (Fuel Supply System) (Coupe)
- General Information
- Abbreviations
- Accessories & Equipment
- Basic Trouble Shooting
- Brakes
- Check Lists
- OBD-II Drive Cycles
- Driveline/Axles
- DTC Index
- Electrical
- Engine
- Engine Performance
- Electrostatic Discharge Warning - General Information
- Engine Performance Diagnostic Routine Outline - General Information
- Engine Performance Safety Precautions
- Map - Engine Performance & Maintenance
- Parasitic Load Explanation & Test Procedures - General Information
- State Emission Standards - Diesel
- State Emission Standards - Gas
- Waveforms - Injector Pattern Tutorial - General Information
- Map - Exhaust Systems
- Heating, Ventilation & A/C (HVAC)
- Identification
- Metric Conversions
- OEM General Information
- Reset Procedures
- Specifications Index
- Steering
- Wheels, Tires And Wheel Alignment (Towing Guide) (Coupe)
- Traction Control Disable Procedures
- Trouble Shooting - Manual Transmission - General Information
- Heating, Ventilation & A/C (HVAC)
- General Servicing
- HVAC Control Systems
- Air Conditioning (A/C Compressor) (Coupe)
- Air Conditioning (Front Heater & A/C Unit) (Coupe)
- Air Conditioning (Overview) (Coupe)
- Air Conditioning (Refrigerant Circuit) (Coupe)
- AIR CONDITIONING R1234yf (A/C SERVICE STATION) (COUPE)
- AIR CONDITIONING R1234yf (REFRIGERANT CIRCUIT) (COUPE)
- AIR CONDITIONING R1234yf (TOOLS & TESTING EQUIPMENT) (COUPE)
- AIR CONDITIONING R134a (GENERAL INFORMATION) (COUPE)
- AIR CONDITIONING R134a (PRESSURES, CHECKING) (COUPE)
- AIR CONDITIONING R134a (REFRIGERANT CIRCUIT COMPONENTS) (COUPE)
- AIR CONDITIONING R134a (REFRIGERANT CIRCUIT) (COUPE)
- AIR CONDITIONING R134a (WARNINGS & PRESSURES) (COUPE)
- General, Technical Data (HVAC) (Coupe)
- GENERAL, TECHNICAL DATA [R1234yf SERVICING] (COUPE)
- Heating, Ventilation (Coupe)
- Maintenance
- Restraints
- Steering
- Suspension
- Electronic Suspension
- Front Suspension
- Rear Suspension
- Suspension Control Systems
- Wheel Alignment
- Wheels & Tire System
- General, Technical Data (Suspension) (General Information) (Coupe)
- General, Technical Data (Suspension) (Repair Information) (Coupe)
- Wheels, Tires, Wheel Alignment (Suspension, Wheels, Steering) (General Information) (Coupe)
- Wheels, Tires, Wheel Alignment (Suspension, Wheels, Steering) (TPMS - Lane Assist) (Coupe)
- Wheels, Tires, Wheel Alignment (Wheel And Tire General Information) (Coupe)
- Wheels, Tires, Wheel Alignment (Wheel And Tire Guide) (Air Pressures) (Coupe)
- Wheels, Tires, Wheel Alignment (Wheel And Tire Guide) (General Information) (Coupe)
- Transmission
- Automatic Trans
- Clutch
- Manual Trans
- Final Drive, Differential - Manual Transmission 0B2 (Coupe)
- Final Drive, Differential - Manual Transmission Internal Components 0B2 AWD (Coupe)
- Gears, Shafts - Manual Transmission 0B2 (Coupe)
- Gears, Shafts - Manual Transmission Internal Components 0B2 AWD (Coupe)
- General, Technical Data - Manual Transmission 0B2 (Coupe)
- General, Technical Data - Manual Transmission Internal Components 0B2 AWD (Coupe)
- General, Technical Data - Rear Final Drive 0BC (Coupe)
- Transmission Control Systems
- External Pages