A4 Quattro Sedan V6-2.8L (ACK) (1997): Powertrain Management
Also for this vehicle: A4 Cabriolet L4-1.8L Turbo (AMB) (2005), A4 Cabriolet L4-2.0L Turbo (BWT) (2007), A4 Cabriolet Mk2, A4 Cabriolet V6-3.0L (AVK) (2003), A4 Mk1, A4 Mk2, A4 Mk3, A4 Quattro Cabriolet L4-2.0L Turbo (BWT) (2009), A4 Quattro Cabriolet V6-3.0L (BGN) (2005), A4 Quattro Cabriolet V6-3.2L (BKH) (2007), A4 Quattro Sedan L4-1.8L Turbo (AEB) (1998), A4 Quattro Sedan L4-1.8L Turbo (ATW) (2000), A4 Quattro Sedan L4-1.8L Turbo (AWM) (2001), A4 Quattro Sedan L4-2.0L Turbo (BPG) (2005), A4 Quattro Sedan L4-2.0L Turbo (CAEB) (2009), A4 Quattro Sedan V6-3.0L (AVK) (2002), A4 Quattro Sedan V6-3.2L (BKH) (2005), A4 Quattro Wagon (8K5) L4-2.0L Turbo (CAEB) (2011), A4 Quattro Wagon L4-1.8L Turbo (AEB) (1999), A4 Quattro Wagon L4-1.8L Turbo (ATW) (2000), A4 Quattro Wagon L4-1.8L Turbo (AWM) (2001), A4 Quattro Wagon L4-2.0L Turbo (BPG) (2005), A4 Quattro Wagon L4-2.0L Turbo (CAEB) (2009), A4 Quattro Wagon V6-2.8L (AHA) (1998), A4 Quattro Wagon V6-3.0L (AVK) (2002), A4 Quattro Wagon V6-3.2L (BKH) (2005), A4 Sedan L4-1.8L Turbo (AEB) (1997), A4 Sedan L4-1.8L Turbo (ATW) (2000), A4 Sedan L4-1.8L Turbo (AWM) (2001), A4 Sedan L4-2.0L Turbo (BPG) (2005), A4 Sedan V6-2.8L (AFC) (1996), A4 Sedan V6-2.8L (AHA) (1998), A4 Sedan V6-3.0L (AVK) (2002), A4 Sedan V6-3.2L (BKH) (2007), A4 V6-3.0L (AVK) (2004).
Diagnostics
Maintenance
Engine
Transmission
Brakes
Electrical
Steering & suspension
Heating & A/C
Body & interior
Choose Sections to see everything in a chapter, or a chapter title to start at its first page.
Relays and Modules - Powertrain Management53 pages
Relays and Modules - Computers and Control Systems12 pages
- Relays and Modules - Emission Control Systems › Secondary Air Injection Pump Relay <--> [Air Injection Pump Relay] › Component Information › Locations23
Relays and Modules - Fuel Delivery and Air Induction › Fuel Pump Relay › Component Information38 pages
Sensors and Switches - Powertrain Management391 pages
Sensors and Switches - Computers and Control Systems260 pages
- Accelerator Pedal Position Sensor › Component Information › Service and Repair
Mass Air Flow Sensor <--> [Air Flow Meter/Sensor] › Component Information36 pages
Camshaft Position Sensor › Component Information39 pages
- Clutch Switch, ECM › Component Information › Specifications23
Coolant Temperature Sensor/Switch (For Computer) › Component Information38 pages
Engine Speed Sensor › Component Information37 pages
Fuel Level Sensor › Component Information › Diagrams35 pages
Knock Sensor › Component Information3 pages
- Oil Temperature Sensor For ECM › Component Information › Locations
Heated Oxygen Sensor <--> [Oxygen Sensor] › Component Information9 pages
- Rough Road Sensor › Component Information › Testing and Inspection
- Closed Throttle Position Switch <--> [Throttle Full Close Switch] › Component Information › Specifications23456
Throttle Position Sensor › Component Information5 pages
- Transmission Range Switch <--> [Transmission Position Switch/Sensor, A/T] › Component Information › Locations › Multi-Function Transmission Range (TR) Switch -F125-2
Vehicle Speed Sensor › Component Information44 pages
- Locations
Service and Repair8 pages
- Transmission Vehicle Speed Sensor › Automatic Transmission2
Speedometer Vehicle Speed Sensor6 pages
Sensors and Switches - Emission Control Systems38 pages
EGR Temperature Sensor › Component Information36 pages
- Leak Detection Sensor, Evaporative System › Component Information › Testing and Inspection2
Sensors and Switches - Fuel Delivery and Air Induction49 pages
- Accelerator Pedal Position Sensor › Component Information › Service and Repair
Mass Air Flow Sensor <--> [Air Flow Meter/Sensor] › Component Information36 pages
- Closed Throttle Position Switch <--> [Throttle Full Close Switch] › Component Information › Specifications23456
Sensors and Switches - Ignition System44 pages
Camshaft Position Sensor › Component Information39 pages
- Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Technical Service Bulletins › Sidewinder Key and Lock - Replacement2
Knock Sensor › Component Information3 pages
Tune-up and Engine Performance Checks28 pages
Fuel Pressure › System Information7 pages
- Air/Fuel Mixture › System Information › Specifications
- Idle Speed › System Information › Specifications234
- Air Cleaner Housing › Component Information › Locations23
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
- Firing Order › Component Information › Specifications
- Ignition Cable › Component Information › Specifications2
- Spark Plug › Component Information › Specifications234
- Compression Check › System Information › Specifications2
- Valve Clearance › System Information › Specifications
Computers and Control Systems601 pages
A/C Compressor Signal <--> [A/C Signal] › Component Information5 pages
- Accelerator Pedal Position Sensor › Component Information › Service and Repair
Mass Air Flow Sensor <--> [Air Flow Meter/Sensor] › Component Information36 pages
Camshaft Position Sensor › Component Information39 pages
- E-Box <--> [Central Electronics Box] › Component Information › Service and Repair
- Clutch Switch, ECM › Component Information › Specifications23
Coolant Temperature Sensor/Switch (For Computer) › Component Information38 pages
- Data Link Connector › Component Information › Technical Service Bulletins › Data Link Connector - Location
Throttle Drive <--> [Electronic Throttle Actuator] › Component Information5 pages
- Engine Control Module › Component Information › Locations2
Engine Speed Sensor › Component Information37 pages
Fuel Level Sensor › Component Information › Diagrams35 pages
- Fuel Level Signal › Component Information › Testing and Inspection
Idle Air Control Valve <--> [Idle Speed/Throttle Actuator - Electronic] › Component Information37 pages
Knock Sensor › Component Information3 pages
Malfunction Indicator Lamp › Component Information4 pages
- Oil Temperature Sensor For ECM › Component Information › Locations
Heated Oxygen Sensor <--> [Oxygen Sensor] › Component Information9 pages
Relays and Modules - Computers and Control Systems12 pages
- Rough Road Sensor › Component Information › Testing and Inspection
Sensors and Switches - Computers and Control Systems260 pages
- Accelerator Pedal Position Sensor › Component Information › Service and Repair
Mass Air Flow Sensor <--> [Air Flow Meter/Sensor] › Component Information36 pages
Camshaft Position Sensor › Component Information39 pages
- Clutch Switch, ECM › Component Information › Specifications23
Coolant Temperature Sensor/Switch (For Computer) › Component Information38 pages
Engine Speed Sensor › Component Information37 pages
Fuel Level Sensor › Component Information › Diagrams35 pages
Knock Sensor › Component Information3 pages
- Oil Temperature Sensor For ECM › Component Information › Locations
Heated Oxygen Sensor <--> [Oxygen Sensor] › Component Information9 pages
- Rough Road Sensor › Component Information › Testing and Inspection
- Closed Throttle Position Switch <--> [Throttle Full Close Switch] › Component Information › Specifications23456
Throttle Position Sensor › Component Information5 pages
- Transmission Range Switch <--> [Transmission Position Switch/Sensor, A/T] › Component Information › Locations › Multi-Function Transmission Range (TR) Switch -F125-2
Vehicle Speed Sensor › Component Information44 pages
- Locations
Service and Repair8 pages
- Transmission Vehicle Speed Sensor › Automatic Transmission2
Speedometer Vehicle Speed Sensor6 pages
- Closed Throttle Position Switch <--> [Throttle Full Close Switch] › Component Information › Specifications23456
Throttle Position Sensor › Component Information5 pages
- Transmission Range Switch <--> [Transmission Position Switch/Sensor, A/T] › Component Information › Locations › Multi-Function Transmission Range (TR) Switch -F125-2
- Variable Valve Timing Actuator › Component Information › Diagrams2
- Variable Valve Timing Solenoid › Component Information › Service Precautions
Vehicle Speed Sensor › Component Information44 pages
- Locations
Service and Repair8 pages
- Transmission Vehicle Speed Sensor › Automatic Transmission2
Speedometer Vehicle Speed Sensor6 pages
Emission Control Systems186 pages
Secondary Air Injection <--> [Air Injection]5 pages
- Secondary Air Injection Solenoid Valve <--> [Air Injection Vacuum Control Solenoid Valve] › Component Information › Locations
- Secondary Air Injection Pump <--> [Air Injection Pump] › Component Information › Locations
- Secondary Air Injection Pump Relay <--> [Air Injection Pump Relay] › Component Information › Locations23
- Catalytic Converter › Component Information › Application and ID
Evaporative Emission Control System <--> [Evaporative Emissions System]61 pages
Canister Purge Regulator Valve <--> [Canister Purge Control Valve] › Component Information36 pages
- Breather/Vent Valve <--> [Evaporative Check Valve] › Component Information › Testing and Inspection
- Evaporative Emission Control Canister › Component Information › Service and Repair
- Leak Detector, Evaporative System › Component Information › Diagrams23
- Leak Detection Sensor, Evaporative System › Component Information › Testing and Inspection2
Exhaust Gas Recirculation77 pages
EGR Electronic Vacuum Regulator Solenoid › Component Information37 pages
EGR Temperature Sensor › Component Information36 pages
- EGR Valve › Component Information › Specifications234
- Positive Crankcase Ventilation › PCV Orifice › Component Information › Locations
- Relays and Modules - Emission Control Systems › Secondary Air Injection Pump Relay <--> [Air Injection Pump Relay] › Component Information › Locations23
Sensors and Switches - Emission Control Systems38 pages
EGR Temperature Sensor › Component Information36 pages
- Leak Detection Sensor, Evaporative System › Component Information › Testing and Inspection2
Fuel Delivery and Air Induction457 pages
Fuel Pressure › System Information7 pages
- Fuel Pressure Release › System Information › Service and Repair
- Idle Speed › System Information › Specifications234
- Air/Fuel Mixture › System Information › Specifications
- Accelerator Pedal › Component Information › Service and Repair
- Accelerator Pedal Position Sensor › Component Information › Service and Repair
- Air Cleaner Housing › Component Information › Locations23
Mass Air Flow Sensor <--> [Air Flow Meter/Sensor] › Component Information36 pages
- Fuel › Component Information › Specifications
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
Fuel Injector › Component Information48 pages
Fuel Pump45 pages
Fuel Pressure › System Information7 pages
Fuel Pump Relay › Component Information38 pages
- Fuel Rail › Component Information › Specifications23
Fuel Return Line › Component Information11 pages
Fuel Supply Line › Component Information15 pages
Fuel Tank70 pages
Fuel Filler Neck › Component Information14 pages
Fuel Level Sensor <--> [Fuel Gauge Sender] › Component Information56 pages
- Engine Speed Governor › Component Information › Specifications
Idle Air Control Valve <--> [Idle Speed/Throttle Actuator - Electronic] › Component Information37 pages
Relays and Modules - Fuel Delivery and Air Induction › Fuel Pump Relay › Component Information38 pages
Rollover Valve, Fuel Tank › Component Information › Locations8 pages
Sensors and Switches - Fuel Delivery and Air Induction48 pages
- Accelerator Pedal Position Sensor › Component Information › Service and Repair
Mass Air Flow Sensor <--> [Air Flow Meter/Sensor] › Component Information36 pages
- Closed Throttle Position Switch <--> [Throttle Full Close Switch] › Component Information › Specifications23456
Throttle Position Sensor › Component Information5 pages
- Throttle Body › Component Information › Specifications
- Closed Throttle Position Switch <--> [Throttle Full Close Switch] › Component Information › Specifications23456
Throttle Position Sensor › Component Information5 pages
Intake Manifold Tuning System <--> [Variable Induction System] › Intake Manifold Change-Over Valve <--> [Variable Induction Control Valve] › Component Information37 pages
Ignition System168 pages
- Firing Order › Component Information › Specifications
Camshaft Position Sensor › Component Information39 pages
Ignition Coil Pack › Component Information37 pages
- Ignition Cable › Component Information › Specifications2
Knock Sensor › Component Information3 pages
Ignition Power Stage › Component Information36 pages
Sensors and Switches - Ignition System44 pages
Camshaft Position Sensor › Component Information39 pages
- Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Technical Service Bulletins › Sidewinder Key and Lock - Replacement2
Knock Sensor › Component Information3 pages
- Spark Plug › Component Information › Specifications234
Transmission Control Systems94 pages
Actuators and Solenoids - Transmission and Drivetrain › Actuators and Solenoids - A/T › Shift Interlock Solenoid › Component Information3 pages
Lamps and Indicators - Transmission and Drivetrain › Lamps and Indicators - A/T › Shift Indicator › Component Information › Diagrams38 pages
Relays and Modules - Transmission and Drivetrain › Relays and Modules - A/T39 pages
Control Module, A/T › Component Information36 pages
- Transmission Position Relay, A/T › Component Information › Locations23
Sensors and Switches - Transmission and Drivetrain14 pages
Sensors and Switches - A/T13 pages
- Downshift Switch, A/T › Component Information › Locations
- Shift Solenoid Position Sensor/Switch › Component Information › Specifications2345678
- Transmission Range Switch <--> [Transmission Position Switch/Sensor, A/T] › Component Information › Locations › Multi-Function Transmission Range (TR) Switch -F125-2
- Transmission Speed Sensor, A/T › Component Information › Service and Repair › Transmission Input Speed Sensor -G182-, Replacing2
- Sensors and Switches - M/T › Transmission Speed Sensor, M/T › Component Information › Service and Repair