Audi S4 Quattro Wagon V8-4.2L (BHF) (2008)
Relays and Modules
Sensors and Switches
Maintenance
Engine, Cooling and Exhaust
Powertrain Management
Relays and Modules - Powertrain Management
Relays and Modules - Computers and Control Systems
Body Control Module
Electronic Throttle Control Module
Engine Control Module
Component Information
Technical Service Bulletins
Page 2937
Page 2938
Testing and Inspection
Service and Repair
Generic Scan Tool
Page 2949
Page 2950
Page 2951
Page 2952
Page 2953
Page 2954
Page 2955
Page 2956
Page 2957
Page 2958
Main Relay (Computer/Fuel System)
Relays and Modules - Emission Control Systems
Relays and Modules - Fuel Delivery and Air Induction
Sensors and Switches - Powertrain Management
Tune-up and Engine Performance Checks
Computers and Control Systems
Emission Control Systems
Fuel Delivery and Air Induction
Ignition System
Transmission Control Systems
Transmission and Drivetrain
Brakes and Traction Control
Starting and Charging
Power and Ground Distribution
Steering and Suspension
Heating and Air Conditioning
Restraint Systems
Accessories and Optional Equipment
Body and Frame
Cruise Control
Instrument Panel, Gauges and Warning Indicators
Lighting and Horns
Windows and Glass
Wiper and Washer Systems