AUDI 2020 A4 Premium Plus

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Repair and Diagnosis

Quick Lookups
- Common Specs & Procedures
  - Specifications Index
- DTC Index [DBPA]
  - Diagnostic Trouble Codes (DTC) Index
- Electrical Component Locations
- Fluids
- Technical Bulletins
  - Safety Recalls
    - Other Variant
  - Technical Service Bulletins
    - Other Variant
- Tire Fitment
- Wiring Diagrams
  - General (Electrical System
    - Equipment), Technical Data
  - System Wiring Diagrams
  - Using System Wiring Diagrams
  - Wires
    - 97 Wires
Accessories & Equipment
- Anti-Theft Systems
  - Front Doors, Central Locking System
    - 57 Front Doors, Central Locking System
  - Interior Lights, Lamps And Switches
    - 96 Interior Lights, Lamps And Switches
  - Interior Lights, Switches
    - 96 Interior Lights, Switches
- Body Interior
  - General (Body Exterior), Technical Data
    - 00 General, Technical Data
- Collision
  - Avoidance
    - Driver Assistance Systems Front Camera
    - Lane Change Assistance System
    - Parallel Parking Assist System
    - Parking Aid System
    - Peripheral Camera System
    - Rearview Camera System
    - Wheels, Tires, Wheel Alignment (Suspension, Wheels, Steering)
- Communication Devices
  - General (Communication), Technical Data
    - 00 General, Technical Data
- Cruise Control Systems
  - Adaptive Cruise Control (Acc) System
    - 6 Adaptive Cruise Control (ACC)
    - 7 Special Tools
  - Adaptive Cruise Control (Acc) System (Adjustment)
    - 5 Adaptive Cruise Control (ACC)
    - 7 Special Tools
  - Charging System (Battery, Starter, Generator) & Cruise Control (Battery & Adaptive Cruise Control)
    - 27 Battery, Starter, Generator, Cruise Control
  - Charging System (Battery, Starter, Generator) & Cruise Control (Battery & Charging)
    - 27 Starter, Generator And Cruise Control
  - Wheels, Tires, Wheel Alignment (Suspension, Wheels, Steering)
    - 44 Wheels, Tires, Wheel Alignment
- Drivers Assistance Systems - ADAS
  - Driver Assistance Systems Front Camera
    - 5 Driver Assistance Systems Front Camera
    - 8 Special Tools
  - Lane Change Assistance System
    - 4 Lane Change Assistance
    - 8 Special Tools
  - Parallel Parking Assist System
    - 12 Parallel Parking Assist
    - 13 Special Tools
  - Parking Aid System
    - 11 Parking Aid
    - 13 Special Tools
  - Peripheral Camera System
    - 11 Peripheral Camera
    - 13 Special Tools
  - Rearview Camera System
    - 7 Rearview Camera System
    - 13 Special Tools
  - Wheels, Tires, Wheel Alignment (Suspension, Wheels, Steering)
    - 44 Wheels, Tires, Wheel Alignment
- Entertainment Systems
  - Communication [Infotainment System]
    - 91 Communication
  - Interior Lights, Lamps And Switches
    - 96 Interior Lights, Lamps And Switches
- Exterior Lights
  - Exterior Lights, Lamps And Switches
    - 94 Exterior Lights, Lamps And Switches
  - Exterior Lights, Switches
    - 94 Exterior Lights, Switches
- Gauges & Instrument Panels
  - Instruments
    - 90 Instruments
- Infotainment
  - Communication [Retrofitting Transmitter
    - Receiver Units]
  - Communication [Infotainment System]
    - 91 Communication
  - Interior Lights, Lamps And Switches
    - 96 Interior Lights, Lamps And Switches
- Interior
  - Exterior Trim
    - Exterior Equipment
    - Interior Equipment
    - Interior Trim
  - Illumination Lights
    - Interior Lights, Lamps And Switches
    - Interior Lights, Switches
- Mirrors
  - Exterior Equipment
    - 66 Exterior Equipment
- Seats
  - Interior Equipment
    - 68 Interior Equipment
  - Seat Frames
    - 72 Seat Frames
  - Seat Upholstery, Covers
    - 74 Seat Upholstery, Covers
- Warning Systems
  - Communication [Infotainment System]
    - 91 Communication
- Window Motors & Regulators
  - Exterior Equipment
    - 66 Exterior Equipment
  - Front Doors, Central Locking System
    - 57 Front Doors, Central Locking System
  - Glass, Window Regulators
    - 64 Glass, Window Regulators
  - Rear Doors
    - 58 Rear Doors
- Wiper
  - Washer Systems
    - General (Brakes), Technical Data (Identification)
    - Windshield Washer System
    - Wiper
- Wiring System (Data Link Connectors, Pwr Dist., Grnd Dist.)
  - Wires
    - 97 Wires
  - Wiring
    - 97 Wiring
Body & Frame
- Body, Cab Control Systems
  - General (Body Exterior), Technical Data
    - 00 General, Technical Data
- Door Locks
  - Front Doors, Central Locking System
    - 57 Front Doors, Central Locking System
  - Interior Lights, Lamps And Switches
    - 96 Interior Lights, Lamps And Switches
  - Interior Lights, Switches
    - 96 Interior Lights, Switches
- Exterior Body Panels
  - Body Front
    - 50 Body Front
  - Bumpers
    - 63 Bumpers
  - Exterior Equipment
    - 66 Exterior Equipment
  - Front Doors, Central Locking System
    - 57 Front Doors, Central Locking System
  - General (Body Exterior), Technical Data
    - 00 General, Technical Data
  - Hood, Lids
    - 55 Hood, Lids
  - Rear Doors
    - 58 Rear Doors
- Exterior
  - Interior Trim
    - Exterior Equipment
    - Interior Equipment
    - Interior Trim
- Mirrors
  - Exterior Equipment
    - 66 Exterior Equipment
- Seats
  - Interior Equipment
    - 68 Interior Equipment
  - Seat Frames
    - 72 Seat Frames
  - Seat Upholstery, Covers
    - 74 Seat Upholstery, Covers
- Sun Roof
  - T-Top
    - Convertible Top
- Windows
  - Exterior Equipment
    - 66 Exterior Equipment
  - Front Doors, Central Locking System
    - 57 Front Doors, Central Locking System
  - Glass, Window Regulators
    - 64 Glass, Window Regulators
  - Rear Doors
    - 58 Rear Doors
Brakes
- Anti-Lock Brakes
  - Antilock Brake System
    - 45 Antilock Brake System
  - Antilock Brake System [CYMC, DFVA, CWGD, DBPA, DECA]
    - 45 Antilock Brake System
  - General (Brakes), Technical Data
    - 00 General, Technical Data
  - General (Brakes), Technical Data (Identification)
    - 00 General, Technical Data
  - Hydraulic Brake Components [CYMC,DFVA,CWGD,DBPA,DECA]
    - Hydraulic Components
  - Hydraulic Brake Components
    - 47 Hydraulic Components
- Brakes Control Systems
  - Antilock Brake System
    - 45 Antilock Brake System
  - Antilock Brake System [CYMC, DFVA, CWGD, DBPA, DECA]
    - 45 Antilock Brake System
  - General (Brakes), Technical Data
    - 00 General, Technical Data
  - General (Brakes), Technical Data (Identification)
    - 00 General, Technical Data
  - Hydraulic Brake Components [CYMC,DFVA,CWGD,DBPA,DECA]
    - Hydraulic Components
  - Hydraulic Brake Components
    - 47 Hydraulic Components
- Mechanical - Air
  - General (Brakes), Technical Data
    - 00 General, Technical Data
- Mechanical - Hydraulic
  - Antilock Brake System
    - 45 Antilock Brake System
  - Antilock Brake System [CYMC, DFVA, CWGD, DBPA, DECA]
    - 45 Antilock Brake System
  - General (Brakes), Technical Data (Identification)
    - 00 General, Technical Data
  - Hydraulic Brake Components [CYMC,DFVA,CWGD,DBPA,DECA]
    - Hydraulic Components
  - Hydraulic Brake Components
    - 47 Hydraulic Components
  - Mechanical Components (8W) - Brakes
    - 46 Mechanical Components
  - Mechanical Components (F5 & 8W) - Brakes
    - 46 Mechanical Components
- Parking Brake System
  - Antilock Brake System
    - 45 Antilock Brake System
  - Antilock Brake System [CYMC, DFVA, CWGD, DBPA, DECA]
    - 45 Antilock Brake System
  - Hydraulic Brake Components [CYMC,DFVA,CWGD,DBPA,DECA]
    - Hydraulic Components
  - Mechanical Components (8W) - Brakes
    - 46 Mechanical Components
  - Mechanical Components (F5 & 8W) - Brakes
    - 46 Mechanical Components
- Traction Control
  - Antilock Brake System
    - 45 Antilock Brake System
  - Antilock Brake System [CYMC, DFVA, CWGD, DBPA, DECA]
    - 45 Antilock Brake System
  - General (Brakes), Technical Data
    - 00 General, Technical Data
  - General (Brakes), Technical Data (Identification)
    - 00 General, Technical Data
  - Hydraulic Brake Components [CYMC,DFVA,CWGD,DBPA,DECA]
    - Hydraulic Components
  - Hydraulic Brake Components
    - 47 Hydraulic Components
Drivelines & Axles
- Axle Shafts
  - Final Drive, Differential (0CJ, 0CK, 0CL, 0DN, 0DP)
    - 39 Final Drive, Differential
  - Front Suspension
    - 40 Front Suspension
  - Rear Suspension
    - 42 Rear Suspension
- Differentials & Drive Axles
  - Final Drive, Differential (0CJ, 0CK, 0CL, 0DN, 0DP)
    - 39 Final Drive, Differential
  - Final Drive, Differential (Servicing - 0CJ, 0CL, 0CK, 0DN, 0DP)
    - Final Drive, Differential
Electrical
- Body Electrical
  - General (Electrical System
    - Equipment), Technical Data
  - Wires
    - 97 Wires
  - Wiring
    - 97 Wiring
- Charging Systems
  - Charging System (Battery, Starter, Generator) & Cruise Control (Battery & Adaptive Cruise Control)
    - 27 Battery, Starter, Generator, Cruise Control
  - Charging System (Battery, Starter, Generator) & Cruise Control (Battery & Charging)
    - 27 Starter, Generator And Cruise Control
  - General (Electrical System
    - Equipment), Technical Data
- Component Locations
- Fuses & Circuit Breakers
  - General (Electrical System
    - Equipment), Technical Data
  - Wires
    - 97 Wires
  - Wiring
    - 97 Wiring
- Gauges
  - Instruments
    - 90 Instruments
- Motors, Switches, Relays
  - General (Electrical System
    - Equipment), Technical Data
  - Wires
    - 97 Wires
  - Wiring
    - 97 Wiring
- Starter
  - Charging System (Battery, Starter, Generator) & Cruise Control (Battery & Adaptive Cruise Control)
    - 27 Battery, Starter, Generator, Cruise Control
  - Charging System (Battery, Starter, Generator) & Cruise Control (Battery & Charging)
    - 27 Starter, Generator And Cruise Control
- Wiring Diagrams
  - General (Electrical System
    - Equipment), Technical Data
  - System Wiring Diagrams
  - Using System Wiring Diagrams
  - Wires
    - 97 Wires
Engine Mechanical
- Auxiliary Emission Control Systems
  - Exhaust System [CVKB, DBPA, CWNA, CVLA, DEMA, DHDA, DKUA]
    - 26 Exhaust System
- Blowers, Superchargers & Turbochargers
  - Fuel Supply
    - 20 Fuel Supply
  - Turbocharger, Supercharger [CVKB,DBPA,CWNA,CVLA,DEMA,DHDA,DKUA]
    - 21 Turbocharger, Supercharger
  - Turbocharger, Supercharger [CVKB,DBPA,CWNA,CVLA,DEMA,DHDA]
    - 21 Turbocharger, Supercharger
- Cooling Fan
  - Cooling System [CVKB, DBPA, CWNA, CVLA, DEMA, DHDA, DKUA]
    - 19 Cooling System
  - Cooling System [CVKB, DBPA, CWNA, CVLA, DEMA, DHDA]
    - Cooling System
  - General (Engine), Technical Data [CVKB,DBPA,CWNA,CVLA,DEMA,DHDA,DKUA]
    - 00 General, Technical Data
- Cooling System (Mechanical)
  - Cooling System [CVKB, DBPA, CWNA, CVLA, DEMA, DHDA, DKUA]
    - 19 Cooling System
  - Cooling System [CVKB, DBPA, CWNA, CVLA, DEMA, DHDA]
    - Cooling System
  - General (Engine), Technical Data [CVKB,DBPA,CWNA,CVLA,DEMA,DHDA,DKUA]
    - 00 General, Technical Data
- Exhaust
  - Exhaust System [CVKB, DBPA, CWNA, CVLA, DEMA, DHDA, DKUA]
    - 26 Exhaust System
  - Exhaust System, Emission Controls [DBPA]
    - 26 Exhaust System, Emission Controls
  - General (Engine), Technical Data [CVKB, DBPA, CWNA, CVLA, DEMA, DHDA]
    - 00 General, Technical Data
  - General (Engine), Technical Data [CVKB,DBPA,CWNA,CVLA,DEMA,DHDA,DKUA]
    - 00 General, Technical Data
  - Wiring Diagram [DBPA]
    - Wiring Diagram(S)
- Fuel System
  - Fuel Supply
    - 20 Fuel Supply
  - General (Engine), Technical Data [CVKB, DBPA, CWNA, CVLA, DEMA, DHDA]
    - 00 General, Technical Data
  - General (Engine), Technical Data [CVKB,DBPA,CWNA,CVLA,DEMA,DHDA,DKUA]
    - 00 General, Technical Data
  - General (Fuel Supply System), Technical Data
    - 00 General, Technical Data
  - MULTIPORT Fuel Injection [CVKB, DBPA, CWNA, CVLA, DEMA, DHDA, DKUA]
    - 24 MULTIPORT Fuel Injection
  - MULTIPORT Fuel Injection [CVKB, DBPA, CWNA, CVLA, DEMA, DHDA]
    - 24 MULTIPORT Fuel Injection
  - Wiring Diagram [DBPA]
    - Wiring Diagram(S)
- Lubrication System
  - General (Engine), Technical Data [CVKB, DBPA, CWNA, CVLA, DEMA, DHDA]
    - 00 General, Technical Data
  - General (Engine), Technical Data [CVKB,DBPA,CWNA,CVLA,DEMA,DHDA,DKUA]
    - 00 General, Technical Data
  - General (Oil Gauge Tester T40178 Service Values:), Technical Data
    - 00 General, Technical Data
  - Lubrication (CVKB,DBPA,CWNA,CVLA,DEMA,DHDA,DKUA)
    - 17 Lubrication
  - Lubrication [CVKB,DBPA,CWNA,CVLA,DEMA,DHDA]
    - 17 Lubrication
  - Wiring Diagram [DBPA]
    - Wiring Diagram(S)
- Mechanical
  - Crankshaft, Cylinder Block [CVKB, DBPA, CWNA, CVLA, DEMA, DHDA, DKUA]
    - 13 Crankshaft, Cylinder Block
  - Crankshaft, Cylinder Block [CVKB,DBPA,CWNA,CVLA,DEMA,DHDA]
    - 13 Crankshaft, Cylinder Block
  - Cylinder Head, VALVETRAIN [CVKB, DBPA, CWNA, CVLA, DEMA, DHDA, DKUA]
    - 15 Cylinder Head, VALVETRAIN
  - Cylinder Head, VALVETRAIN [CVKB, DBPA, CWNA, CVLA, DEMA, DHDA]
    - 15 Cylinder Head, VALVETRAIN
  - Engine Assembly [CVKB, DBPA, CWNA, CVLA, DEMA, DHDA, DKUA]
    - 10 Engine Assembly
  - Engine Assembly [CVKB, DBPA, CWNA, CVLA, DEMA, DHDA]
    - 10 Engine Assembly
  - General (Engine), Technical Data [CVKB, DBPA, CWNA, CVLA, DEMA, DHDA]
    - 00 General, Technical Data
  - General (Engine), Technical Data [CVKB,DBPA,CWNA,CVLA,DEMA,DHDA,DKUA]
    - 00 General, Technical Data
  - Wiring Diagram [DBPA]
    - Wiring Diagram(S)
- Starter
  - Charging System (Battery, Starter, Generator) & Cruise Control (Battery & Adaptive Cruise Control)
    - 27 Battery, Starter, Generator, Cruise Control
  - Charging System (Battery, Starter, Generator) & Cruise Control (Battery & Charging)
    - 27 Starter, Generator And Cruise Control
Engine Performance
- Emissions
  - Emission Applications
    - Emission Applications
  - Emission Control Abbreviations
    - "A"
    - "B"
    - "C"
    - "D"
    - "E"
    - "F"
    - "G"
    - "H"
    - "I"
    - "K"
    - "L"
    - "M"
    - "N"
    - "O"
    - "P"
    - "R"
    - "S"
    - "T"
    - "V"
    - "W"
  - State Emission Standards - Diesel
  - State Emission Standards - Gas
    - ALASKA
    - ARIZONA
    - CALIFORNIA
    - Colorado
    - CONNECTICUT
    - DELAWARE
    - District Of COLUMBIA
    - GEORGIA
    - IDAHO
    - ILLINOIS
    - INDIANA
    - KENTUCKY
    - MARYLAND
    - MASSACHUSETTS
    - MISSOURI
    - NEVADA
    - New Jersey
    - New MEXICO
    - New YORK
    - North CAROLINA
    - OHIO
    - OREGON
    - PENNSYLVANIA
    - RHODE Island
    - TENNESSEE
    - TEXAS
    - UTAH
    - VIRGINIA
    - WASHINGTON
    - WISCONSIN
    - U. S. EPA ASM2525 & ASM5015 Start-Up Emission Standards
    - U. S. EPA Revised Final ASM Emission Standards (ASM5015 & ASM2525)
    - U.S. EPA Im240 Emission Standards
- Engine Control Systems
  - General (Engine), Technical Data [CVKB,DBPA,CWNA,CVLA,DEMA,DHDA,DKUA]
    - 00 General, Technical Data
  - Generic Scan Tool [DBPA] (DTC Tables & Diagnostic Procedures)
    - Generic Scan Tool
  - Generic Scan Tool [DBPA] (Engine DTC Tables)
    - Generic Scan Tool
  - Generic Scan Tool [DBPA] (General Information)
    - Generic Scan Tool
- Fuel Delivery
  - Fuel Supply
    - 20 Fuel Supply
  - General (Engine), Technical Data [CVKB, DBPA, CWNA, CVLA, DEMA, DHDA]
    - 00 General, Technical Data
  - General (Engine), Technical Data [CVKB,DBPA,CWNA,CVLA,DEMA,DHDA,DKUA]
    - 00 General, Technical Data
  - General (Fuel Supply System), Technical Data
    - 00 General, Technical Data
  - MULTIPORT Fuel Injection [CVKB, DBPA, CWNA, CVLA, DEMA, DHDA, DKUA]
    - 24 MULTIPORT Fuel Injection
  - MULTIPORT Fuel Injection [CVKB, DBPA, CWNA, CVLA, DEMA, DHDA]
    - 24 MULTIPORT Fuel Injection
  - Wiring Diagram [DBPA]
    - Wiring Diagram(S)
- Ignition System
  - General (Engine), Technical Data [CVKB, DBPA, CWNA, CVLA, DEMA, DHDA]
    - 00 General, Technical Data
  - General (Engine), Technical Data [CVKB,DBPA,CWNA,CVLA,DEMA,DHDA,DKUA]
    - 00 General, Technical Data
  - Ignition System (Servicing [CVKB,DBPA,CWNA,CVLA,DEMA,DHDA,DKUA]
    - 28 Ignition System
  - Ignition
    - Glow Plug System [CVKB, DBPA, CWNA, CVLA, DEMA, DHDA]
  - Wiring Diagram [DBPA]
    - Wiring Diagram(S)
- Remove, Overhaul & Install
  - Wiring Diagram [DBPA]
    - Wiring Diagram(S)
- Specifications
  - Firing Order & Cylinder Identification
    - Firing Order & Cylinder Identification
- System
  - Generic Scan Tool [DBPA] (DTC Tables & Diagnostic Procedures)
    - Generic Scan Tool
  - Generic Scan Tool [DBPA] (Engine DTC Tables)
    - Generic Scan Tool
  - Generic Scan Tool [DBPA] (General Information)
    - Generic Scan Tool
- Testing & Diagnosis
  - Generic Scan Tool [DBPA] (DTC Tables & Diagnostic Procedures)
    - Generic Scan Tool
  - Generic Scan Tool [DBPA] (Engine DTC Tables)
    - Generic Scan Tool
  - Generic Scan Tool [DBPA] (General Information)
    - Generic Scan Tool
- Tune-Up
  - General (Engine), Technical Data [CVKB, DBPA, CWNA, CVLA, DEMA, DHDA]
    - 00 General, Technical Data
  - General (Engine), Technical Data [CVKB,DBPA,CWNA,CVLA,DEMA,DHDA,DKUA]
    - 00 General, Technical Data
  - Ignition System (Servicing [CVKB,DBPA,CWNA,CVLA,DEMA,DHDA,DKUA]
    - 28 Ignition System
  - Ignition
    - Glow Plug System [CVKB, DBPA, CWNA, CVLA, DEMA, DHDA]
  - Wiring Diagram [DBPA]
    - Wiring Diagram(S)
General Information
- Abbreviations
  - Commonly Used Abbreviations - General Information
    - * Please Read This First *
    - "A"
    - "B"
    - "C"
    - "D"
    - "E"
    - "F"
    - "G"
    - "H"
    - "I"
    - "J"
    - "K"
    - "L"
    - "M"
    - "N"
    - "O"
    - "P"
    - "Q"
    - "R"
    - "S"
    - "T"
    - "V"
    - "W"
  - Emission Control Abbreviations
    - "A"
    - "B"
    - "C"
    - "D"
    - "E"
    - "F"
    - "G"
    - "H"
    - "I"
    - "K"
    - "L"
    - "M"
    - "N"
    - "O"
    - "P"
    - "R"
    - "S"
    - "T"
    - "V"
    - "W"
- Basic Trouble Shooting
  - Basic Trouble Shooting - General Information
    - * Please Read This First *
    - Accessories & Electrical
    - Air Conditioning & Heat
    - Brakes
    - Engine Mechanical
    - Engine Performance
    - Manual Transmission
    - Powertrain
    - Steering & Suspension
  - Commonly Used Abbreviations - General Information
    - * Please Read This First *
    - "A"
    - "B"
    - "C"
    - "D"
    - "E"
    - "F"
    - "G"
    - "H"
    - "I"
    - "J"
    - "K"
    - "L"
    - "M"
    - "N"
    - "O"
    - "P"
    - "Q"
    - "R"
    - "S"
    - "T"
    - "V"
    - "W"
  - Emission Control Abbreviations
    - "A"
    - "B"
    - "C"
    - "D"
    - "E"
    - "F"
    - "G"
    - "H"
    - "I"
    - "K"
    - "L"
    - "M"
    - "N"
    - "O"
    - "P"
    - "R"
    - "S"
    - "T"
    - "V"
    - "W"
  - Engine Performance - Trouble Shooting - General Information
    - * Please Read This First *
    - Engine Performance
- Brakes
  - Anti-Lock Brake Safety Precautions - General Information
    - * Please Read This First *
    - Anti-Lock Brake Safety Precautions
  - Hydraulic Brake Components [CYMC,DFVA,CWGD,DBPA,DECA]
    - Hydraulic Components
  - Hydraulic Brake Components
    - 47 Hydraulic Components
  - Map - Brake Systems
    - Brake Systems
    - Brake System CHECKSHEET
    - Reason Code Explanation
    - Automotive Terminology & Definitions
  - Map - Routine Inspection Reference Guide
    - Routine Inspection Reference Guide
    - Wheel & Tire Supplement
    - Reason Code Explanation
    - Automotive Terminology & Definitions
- Check Lists
  - Symptom Check List Worksheet - General Information
    - * Please Read This First *
    - Purpose
    - Symptom Check List Worksheets
- Driveline
  - Axles
    - Drive Axle Noise Diagnosis - General Information
    - Gear Tooth Contact Patterns - General Information
    - Map - Drive Train & Transmission
    - Trouble Shooting - Clutches - General Information
- DTC Index [DBPA]
  - Diagnostic Trouble Codes (DTC) Index
- Electrical
  - Map - Electrical Systems
    - Electrical Systems
    - Battery, Starting & Charging System CHECKSHEET
    - Reason Code Explanation
    - Automotive Terminology & Definitions
  - Using System Wiring Diagrams
- Engine
  - Engine Overhaul Procedures - General Information
    - * Please Read This First *
    - Description
    - Engine Identification
    - Inspection Procedures
    - Cleaning Procedures
    - Component Cleaning
    - Cylinder Head Replacement
    - Cylinder Head Overhaul
    - Pistons, Connecting Rods & Bearings
    - Crankshaft & Main Bearings
    - Camshaft
    - Timing Chains & Belts
    - Timing Gears
    - Oil Pump
    - Break-In Procedure
  - General Cooling System Service - General Information
    - * Please Read This First *
    - Description
    - Maintenance
    - Testing
- Engine Performance
  - Electrostatic Discharge Warning - General Information
    - * Please Read This First *
    - Introduction
    - Handling Static-Sensitive Circuits
    - Checking Static-Sensitive Circuits
  - Engine Performance Diagnostic Routine Outline - General Information
    - * Please Read This First *
    - Where Does DRIVEABILITY Diagnosis Start?
  - Engine Performance Safety Precautions
    - Engine Performance Safety Precautions
  - Map - Engine Performance & Maintenance
    - Engine Performance And Maintenance (Including Exhaust Systems)
    - Engine Performance & Maintenance CHECKSHEET
    - Engine Performance And Maintenance
    - Reason Code Explanation
    - Automotive Terminology & Definitions
  - Parasitic Load Explanation & Test Procedures - General Information
    - * Please Read This First *
    - General Information
    - Testing For Parasitic Load
  - State Emission Standards - Diesel
  - State Emission Standards - Gas
    - ALASKA
    - ARIZONA
    - CALIFORNIA
    - Colorado
    - CONNECTICUT
    - DELAWARE
    - District Of COLUMBIA
    - GEORGIA
    - IDAHO
    - ILLINOIS
    - INDIANA
    - KENTUCKY
    - MARYLAND
    - MASSACHUSETTS
    - MISSOURI
    - NEVADA
    - New Jersey
    - New MEXICO
    - New YORK
    - North CAROLINA
    - OHIO
    - OREGON
    - PENNSYLVANIA
    - RHODE Island
    - TENNESSEE
    - TEXAS
    - UTAH
    - VIRGINIA
    - WASHINGTON
    - WISCONSIN
    - U. S. EPA ASM2525 & ASM5015 Start-Up Emission Standards
    - U. S. EPA Revised Final ASM Emission Standards (ASM5015 & ASM2525)
    - U.S. EPA Im240 Emission Standards
  - Waveforms - Injector Pattern Tutorial - General Information
    - * Please Read This First *
    - Purpose Of This Article
    - Is A Lab Scope Necessary?
    - The Two Types Of Injector Drivers
    - The Two Ways Injector Circuits Are Wired
    - Interpreting Injector Waveforms
    - Current Waveform Samples
    - Voltage Waveform Samples
- Map - Exhaust Systems
  - Exhaust Systems
  - Reason Code Explanation
- Heating, Ventilation & A
  - C (HVAC)
    - Map - Heating, Ventilation, & Air Conditioning
- Hoist
  - Jack
    - General Information
- Identification
  - CANADIAN Model Cross-Reference
    - * Please Read This First *
    - ACURA
    - ASUNA
    - AUDI
    - BMW
    - CHRYSLER Corp.
    - General Motors
    - HYUNDAI
    - Jaguar
    - KIA
    - MAZDA
    - MERCEDES-BENZ
    - Mercury
    - MERKUR
    - MITSUBISHI
    - NISSAN
    - RENAULT
    - SATURN
    - Smart
    - SUBARU
    - SUZUKI
    - TOYOTA
    - VOLKSWAGEN
    - VOLVO
    - All Others
  - General (Engine), Technical Data [CVKB, DBPA, CWNA, CVLA, DEMA, DHDA]
    - 00 General, Technical Data
  - General (Engine), Technical Data [CVKB,DBPA,CWNA,CVLA,DEMA,DHDA,DKUA]
    - 00 General, Technical Data
  - General (Transmission), Technical Data
    - 00 General, Technical Data
  - General (Transmission), Technical Data (General Repair Information)
    - 00 General, Technical Data
  - General Information
    - General Information
- Metric Conversions
  - Engine Displacement Conversion Table - ECAT
    - Conversion Table
  - Metric Conversions
    - Metric Conversions
    - Conversion Factors
- OEM General Information
  - Automatic Stop
    - Start Disable
  - General Information
    - General Information
  - Wires
    - 97 Wires
- Reset Procedures
  - General Information
    - General Information
  - Maintenance Reminder Light (Reset Procedures)
    - Emissions Maintenance Reminder (EGR)
    - Emissions Maintenance Reminder (Oxygen Sensor)
    - Maintenance Service Reminder
    - Tire Pressure Monitor System Reminder
- Specifications Index
  - Common Specs & Procedures
    - Specifications Index
- Steering
  - Map - Steering, Suspension, Wheel Alignment, Wheels & Tires
    - Steering & Suspension Systems
    - Wheel And Tire
    - Steering & Suspension CHECKSHEET
    - Wheels & Tires CHECKSHEET
    - Steering And Suspension, Wheel Alignment, Wheels And Tires
    - Reason Code Explanation
    - Automotive Terminology & Definitions
  - Wheel Alignment Theory & Operation - General Information
    - * Please Read This First *
    - Pre-Alignment Instructions
    - Adjustments
- Towing
  - General Information
    - General Information
- Traction Control Disable Procedures
  - Traction Control Disable
- Trouble Shooting - Manual Transmission - General Information
  - * Please Read This First *
  - Introduction
Heating, Ventilation & A
- C (HVAC)
  - A
    - C Compressor
  - General Servicing
    - AIR CONDITIONING (1 Of 3)
    - AIR CONDITIONING (2 Of 3)
    - AIR CONDITIONING (3 Of 3)
    - AIR CONDITIONING [R1234yf Servicing] (A
    - AIR CONDITIONING [R1234yf Servicing] (REFRIGERANT CIRCUIT)
    - AIR CONDITIONING [R1234yf Servicing] (TOOLS & TESTING)
    - AIR CONDITIONING [R134a Servicing] (CAPACITIES)
    - AIR CONDITIONING [R134a Servicing] (GENERAL INFORMATION)
    - AIR CONDITIONING [R134a Servicing] (REFRIGERANT CIRCUIT COMPONENTS)
    - AIR CONDITIONING [R134a Servicing] (REFRIGERANT CIRCUIT)
    - AIR CONDITIONING [R134a Servicing] (WARNINGS FOR HIGH VOLTAGE SYSTEM)
    - General (HVAC), Technical Data
    - GENERAL (HVAC), TECHNICAL DATA (R1234yf Servicing)
  - HVAC Control Systems
    - AIR CONDITIONING (1 Of 3)
    - AIR CONDITIONING (2 Of 3)
    - AIR CONDITIONING (3 Of 3)
    - AIR CONDITIONING [R1234yf Servicing] (A
    - AIR CONDITIONING [R1234yf Servicing] (REFRIGERANT CIRCUIT)
    - AIR CONDITIONING [R1234yf Servicing] (TOOLS & TESTING)
    - AIR CONDITIONING [R134a Servicing] (CAPACITIES)
    - AIR CONDITIONING [R134a Servicing] (GENERAL INFORMATION)
    - AIR CONDITIONING [R134a Servicing] (REFRIGERANT CIRCUIT COMPONENTS)
    - AIR CONDITIONING [R134a Servicing] (REFRIGERANT CIRCUIT)
    - AIR CONDITIONING [R134a Servicing] (WARNINGS FOR HIGH VOLTAGE SYSTEM)
    - General (HVAC), Technical Data
    - GENERAL (HVAC), TECHNICAL DATA (R1234yf Servicing)
    - Heating, Ventilation
  - Solar Ventilation
    - AIR CONDITIONING (1 Of 3)
    - AIR CONDITIONING (2 Of 3)
    - AIR CONDITIONING (3 Of 3)
    - AIR CONDITIONING [R1234yf Servicing] (REFRIGERANT CIRCUIT)
    - AIR CONDITIONING [R1234yf Servicing] (TOOLS & TESTING)
    - AIR CONDITIONING [R134a Servicing] (CAPACITIES)
    - AIR CONDITIONING [R134a Servicing] (GENERAL INFORMATION)
    - AIR CONDITIONING [R134a Servicing] (REFRIGERANT CIRCUIT COMPONENTS)
    - AIR CONDITIONING [R134a Servicing] (REFRIGERANT CIRCUIT)
    - AIR CONDITIONING [R134a Servicing] (WARNINGS FOR HIGH VOLTAGE SYSTEM)
Maintenance
- Procedures
  - General Information
    - General Information
  - Maintenance (General Information)
    - Maintenance
  - MAINTENANCE (INTERVALS), DIAGNOSIS (1 Of 2)
    - 03 Maintenance, Diagnosis
  - MAINTENANCE (INTERVALS), DIAGNOSIS (2 Of 2)
    - 03 Maintenance, Diagnosis
  - MAINTENANCE (OIL CAPACITY), DIAGNOSIS (1 Of 2)
    - 03 Maintenance, Diagnosis
  - MAINTENANCE (OIL CAPACITY), DIAGNOSIS (2 Of 2)
    - 03 Maintenance, Diagnosis
  - MAINTENANCE (SCHEDULE), DIAGNOSIS (1 Of 2)
    - 03 Maintenance, Diagnosis
  - MAINTENANCE (SCHEDULE), DIAGNOSIS (2 Of 2)
    - 03 Maintenance, Diagnosis
  - Maintenance Reminder Light (Reset Procedures)
    - Emissions Maintenance Reminder (EGR)
    - Emissions Maintenance Reminder (Oxygen Sensor)
    - Maintenance Service Reminder
    - Tire Pressure Monitor System Reminder
- Schedule
  - Maintenance (General Information)
    - Maintenance
  - MAINTENANCE (INTERVALS), DIAGNOSIS (1 Of 2)
    - 03 Maintenance, Diagnosis
  - MAINTENANCE (SCHEDULE), DIAGNOSIS (2 Of 2)
    - 03 Maintenance, Diagnosis
Restraints
- Air Bag, SRS
  - General (Body Interior), Technical Data
    - 00 General, Technical Data
  - Passenger Protection, Airbags, Seat Belts
    - 69 Passenger Protection, Airbags, Seat Belts
- Passive Restraints
  - General (Body Interior), Technical Data
    - 00 General, Technical Data
  - Interior Equipment
    - 68 Interior Equipment
  - Passenger Protection, Airbags, Seat Belts
    - 69 Passenger Protection, Airbags, Seat Belts
Steering
- Electronic Steering
  - Wheels, Tires, Wheel Alignment (Suspension, Wheels, Steering)
    - 44 Wheels, Tires, Wheel Alignment
- Manual Steering
  - 48 Steering
    - Steering Wheel
    - Steering Column
    - Steering Gear
    - Special Tools
- Power Steering
  - 48 Steering
    - Steering Wheel
    - Steering Column
    - Steering Gear
    - Special Tools
- Steering Column
  - 48 Steering
    - Steering Wheel
    - Steering Column
    - Steering Gear
    - Special Tools
- Steering Control Systems
  - Dynamic Steering System
    - 4 Dynamic Steering
    - 7 Special Tools
- Steering Gear
  - General (Suspension), Technical Data
    - 00 General, Technical Data
  - Steering
    - 48 Steering
- Steering Linkage
  - 48 Steering
    - Steering Wheel
    - Steering Column
    - Steering Gear
    - Special Tools
Suspension
- Electronic Suspension
  - Self-Leveling Suspension
    - 43 Self-Leveling Suspension
- Front Suspension
  - Front Suspension
    - 40 Front Suspension
  - General (Suspension), Technical Data
    - 00 General, Technical Data
- Rear Suspension
  - General (Suspension), Technical Data
    - 00 General, Technical Data
  - Rear Suspension
    - 42 Rear Suspension
- Wheel Alignment
  - AUDI Wheel Alignment Specifications - A4
    - Wheel Alignment Specifications
  - General (Suspension), Technical Data
    - 00 General, Technical Data
  - Wheels, Tires, Wheel Alignment (Suspension, Wheels, Steering)
    - 44 Wheels, Tires, Wheel Alignment
- Wheels & Tire System
  - Wheels, Tires And Wheel Alignment (Wheel And Tire Guide) (8W General Information)
    - 44 Wheels, Tires And Wheel Alignment
  - Wheels, Tires And Wheel Alignment (Wheel And Tire Guide) (8W Tires)
    - 44 Wheels, Tires And Wheel Alignment
  - Wheels, Tires, Wheel Alignment (Suspension, Wheels, Steering)
    - 44 Wheels, Tires, Wheel Alignment
  - Wheels, Tires, Wheel Alignment (Wheel And Tire General Information)
    - 44 Wheels, Tires, Wheel Alignment
Transmission
- Automatic Trans
  - Gears, Shafts (Servicing - 7-Speed Dual Clutch Transmission 0CJ, 0CL, 0CK, 0DN, 0DP)
    - 35 Gears, Shafts
  - General (Transmission), Technical Data
    - 00 General, Technical Data
  - General (Transmission), Technical Data (General Repair Information)
    - 00 General, Technical Data
- Clutch [7-Speed Dual Clutch Transmission 0CJ, 0CK, 0CL, 0DN, 0DP]
  - 30 Clutch
    - Clutch
    - Special Tools
- Manual Trans
  - Final Drive, Differential (0CJ, 0CK, 0CL, 0DN, 0DP)
    - 39 Final Drive, Differential
  - Gears, Shafts (Servicing - 7-Speed Dual Clutch Transmission 0CJ, 0CL, 0CK, 0DN, 0DP)
    - 35 Gears, Shafts
- Transmission Control Systems
  - Controls, Housing (7-Speed Dual Clutch Transmission 0CJ, 0CK, 0CL, 0DN, 0DP)
    - 34 Controls, Housing
  - Controls, Housing [Servicing - 7-Speed Dual Clutch Transmission 0CJ, 0CL, 0CK, 0DN, 0DP]
    - 34 Controls, Housing
  - Final Drive, Differential (Servicing - 0CJ, 0CL, 0CK, 0DN, 0DP)
    - Final Drive, Differential
  - Generic Scan Tool [DBPA] (DTC Tables & Diagnostic Procedures)
    - Generic Scan Tool
  - Generic Scan Tool [DBPA] (Engine DTC Tables)
    - Generic Scan Tool
  - Generic Scan Tool [DBPA] (General Information)
    - Generic Scan Tool

Labor Times

Other Variant
- Accessories and Equipment
  - Headlights
    - Headlamp Assembly
    - Headlamp Assembly (Complete)
    - Headlamp Bulb
    - Headlamp Control Module
    - Headlamp Housing Filter
    - Headlamp Sensor
    - Headlamp Switch
- Engine Mechanical
  - Lubrication Systems
    - Engine Oil Cooler
    - Engine Oil Filter
    - Engine Oil Level Sensor
    - Engine Oil Pressure
    - Oil Filter Flange &
    - Oil Flow Check Valve
    - Oil Pan &
    - Oil Pressure Regulator
    - Oil Pressure Relief Valve
    - Oil Pump
    - Oil Pump Drive Chain
    - Oil Separator
- Body and Frame
  - Body and Cab Control Systems
    - Abs Control Module
    - Air Bag Control Module
    - Battery Control Module
    - Central Locking Control Module
    - Comfort System Control Module
    - Control Modules
    - Data Bus Module
    - Door Control Module
    - Garage Door Control Module
    - Heads-Up Display Control Module
    - Immobilizer Control Unit
    - Inclination Module
    - Information Display Control Head Module
    - Information Electronics Control Module
    - Instrument Cluster Module
    - Lane Change Assist Control Module
    - Level Adjustment Control Unit
    - Navigation Control Module
    - Occupant Position Detection System Control Unit
    - Parallel Parking Assistance Control Module
    - Parking Aid Module
    - Rear View Camera Control Unit
    - Rear Window Heated Module
    - Seat Control Module
    - Seat Heater Control Module
    - Seat Memory Control Unit
    - Steering Column Control Module
    - Telematics Communication Unit
    - Tire Pressure Control Module
    - Trunk
    - Vehicle Electrical System Control Unit
  - Exterior and Interior Trim
    - Center Console
    - Glove Box Damper
    - Glove Compartment Latch
    - Glove Compartment Lock Cylinder
    - Instrument Panel
    - Seat Belt Buckle
    - Seat Belt Retractor Assembly
  - Hoods
    - Hood Latch
    - Hood Latch Release Cable
    - Hood Release Handle
    - Hood Shocks Or Struts
  - Rear Hatches and Deck
    - Fuel Door Actuator
    - Fuel Door Release Cable
    - Trunk
  - Sun Roofs, T-Tops, Convertible Tops
    - Sun Roof Assembly
    - Sun Roof Guide Rail
    - Sun Roof Module
    - Sun Roof Motor
    - Sun Roof Motor Switch
    - Sun Roof Wind Deflector
- Brakes
  - Anti-Lock and Traction Control Systems
    - Abs Control Module
    - Abs Hydraulic Unit
    - Anti-Lock Brake System
    - Esp Control Unit
    - Esp Lateral Acceleration Sensor
    - Esp Steering Angle Sensor
    - Esp Yaw Sensor
    - Wheel Speed Abs Sensor
    - Yaw Rate Sensor
  - Mechanical - Hydraulic
    - Backing Plate
    - Brake Booster Vacuum Sensor
    - Brake Drum Or Rotor (Removed)
    - Brake Fluid Level Sensor
    - Brake Hose
    - Brake Pedal
    - Brake Shoes &
    - Brake System
    - Brake System (Complete)
    - Caliper
    - Disc Rotor
    - Master Cylinder
    - Master Cylinder Reservoir
    - Power Brake Booster
    - Power Brake Check Valve
    - Vacuum Pump
  - Parking Brake System
    - Parking Brake Control Module
    - Parking Brake Control Motor
    - Parking Brake Release Switch
- Drivelines and Axles
  - Axle Shafts - Front
    - Axle Shaft Assembly
    - Axle Shaft Boot
    - Differential Fluid
    - Differential Output Flange
    - Differential Output Seal
  - Differentials and Drive Axles - Front
    - Axle Shaft Assembly
    - Axle Shaft Boot
    - Differential Cover Gasket
    - Differential Flange
    - Differential Fluid
    - Differential Output Flange
    - Differential Output Seal
- Electrical
  - Charging System
    - Alternator Assembly
    - Alternator Drive Belt
    - Battery
    - Battery Cable
    - Battery Control Module
    - Charging System
    - Drive Belt Idler Pulley
    - Serpentine Belt TENSIONER
    - Voltage Regulator
  - Starter
    - Battery
    - Battery Cable
    - Battery Control Module
    - Starter Assembly
    - Starter Circuit
    - Starter Solenoid
- Engine Performance
  - Fuel Delivery System
    - Accelerator Pedal Position Sensor
    - Air Cleaner Element
    - Coolant Temperature Sensor
    - Engine Control Module
    - Engine Control Module Relay
    - Fuel Injection System
    - Fuel Injector
    - Fuel Pressure Regulator
    - Fuel Pressure Sensor
    - Fuel Rail
    - High Pressure Pump
    - Intake Air Temperature Sensor
    - Intake Manifold
    - Intake Manifold Gasket
    - Intake Manifold Runner Control Solenoid
    - Intake Manifold Runner Position Sensor
    - Knock Sensor
    - Manifold Absolute Pressure Sensor
    - Mass Air Flow Sensor
    - Oxygen Sensor
    - Throttle Position Sensor
    - Throttle Valve
    - Throttle Valve Housing
    - Throttle Valve Switch
  - Ignition Systems
    - Camshaft Angle Sensor
    - Camshaft Position Sensor
    - Crankshaft Position Sensor
    - Electronic Ignition Control Unit
    - Engine Compression
    - Engine Cylinder Leakage
    - Engine Performance
    - Engine Speed Sensor
    - Ignition Coil
    - Manifold Absolute Pressure Sensor
    - Spark Plugs
  - Tune-Up
    - Electronic Ignition (Minor)
- Heating, Ventilation & A
  - C (HVAC)
    - A
    - Automatic HVAC System
    - Cooling Fans
    - Heater
    - HVAC Control Systems
    - Manual HVAC System
- Restraints
  - Airbag
    - Air Bag CLOCKSPRING
    - Air Bag Control Module
    - Air Bag Cushion Module
    - Air Bag Sensor
    - Air Bag System
    - Air Bag Wiring Harness
    - Battery Interrupt Igniter
    - Occupant Position Detection System Control Unit
    - Occupant Position Detection System Sensor
- Steering
  - Electronic Steering
    - Electronic Steering Control Unit
    - Electronic Steering Gear Assembly
  - Steering Column
    - Electronic Steering Motor
    - Steering Column
    - Steering Column Control Module
    - Steering Column Lock Actuator
    - Steering Column Lock Module
    - Steering Shaft
    - Steering Wheel
  - Steering Gear
    - Steering Gear
  - Steering Linkage
    - Rack & Pinion Boot
    - Tie Rod &
- Suspension
  - Front Suspension
    - Ball Joint
    - Control Arm
    - Control Arm Bushing
    - Control Arm Link
    - Control Arm Support
    - Fork Strut
    - Shock &
    - Spring
    - Stabilizer Bar
    - Stabilizer Bar Bushing
    - Stabilizer Bar End Link
    - Steering Knuckle
    - Strut
    - SUBFRAME
  - Rear Suspension
    - Axle Assembly
    - Axle Assembly Bushing
    - Control Arm
    - Control Arm Bushing
    - Knuckle Bushing
    - Link Assembly
    - Shock &
    - Spindle Or Knuckle
    - Spring
    - Spring Plate
    - Stabilizer Bar
    - Stabilizer Bar &
    - Stabilizer Bar Bushing
    - Stabilizer Bar Control Link
    - SUBFRAME
    - SUBFRAME Bushing
    - Tie Rod &
    - Track Rod
    - Transverse Link
  - Suspension Control Systems
    - Acceleration Sensor
    - Damping Mode Select Switch
    - Level Control Module
    - Level Control Sensor
    - Level Control Switch
    - Level Control System
  - Wheel Alignment
    - Four Wheel Alignment
    - Toe-In
    - Two Wheel Alignment
  - Wheel and Tire Systems
    - Tire Pressure Control Unit
    - Tire Pressure Monitoring System
    - Tire Pressure Sensor
    - Wheel
    - Wheel Bearing
    - Wheel Hub
    - Wheel Hub &
    - Wheel Seal
    - Wheels (All)
- Transmission
  - Automatic Trans
    - Automatic Transmission Fluid
    - Clutch
    - Differential Output Seal
    - Input Shaft Speed Sensor
    - Main Control Valve Body
    - Multi-Function Switch
    - Oil Cooler Lines
    - Output Flange
    - Output Speed Sensor
    - Park Lock Cable
    - Park Lock Lever Seal
    - Parking Lock Solenoid
    - Temperature Sensor
    - Transaxle Assembly
    - Transmission
    - Transmission Assembly
    - Transmission Auxiliary Fluid Pump
    - Transmission Control Module
    - Transmission Oil Filter
    - Transmission Oil Pan &
    - Transmission Oil Pump
    - Transmission Wiring Harness Assembly
    - Valve Body Solenoid
    - Vehicle Speed Sensor
  - Clutch Manual and Hydraulic
    - Clutch Hydraulic System
    - Clutch Master Cylinder
    - Clutch Pedal
    - Clutch Pressure Plate &
    - Clutch Slave Cylinder
    - Flywheel (Auto Trans)
    - Flywheel (Removed)
    - Gear Recognition Switch (SMG)
    - Gearshift Lever
    - Selector Lever Lock Switch
    - Shift Control Ecu
    - Shift Interlock Solenoid Switch
    - Shift Lever Position Sensor
    - Shift Linkage
    - Shift Lock Solenoid

Manual:AUDI A4 Premium Plus 2020Page:- / 45424

AUDI 2020 A4 Premium Plus

BrandAUDI

ModelA4

Year2020

TrimPremium Plus

Engine-

Pages45424

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