Privacy Policy
Donate and help keep workshop manuals freely available.
Other Audi Workshop Service and Repair Manuals
Other Makes
Audi S4 V8-4.2L (BHF) (2004)
Relays and Modules
Sensors and Switches
Maintenance
Engine, Cooling and Exhaust
Powertrain Management
Relays and Modules - Powertrain Management
Sensors and Switches - Powertrain Management
Tune-up and Engine Performance Checks
Computers and Control Systems
Emission Control Systems
Air Injection
Air Injection Vacuum Control Solenoid Valve
Air Injection Control Valve
Air Injection Pump
Air Injection Pump Relay
Component Information
Locations
Page 5125
Page 5126
Page 5127
Diagrams
Diagram Information and Instructions
How to Find Wiring Diagrams
Page 5131
Page 5132
Page 5133
Page 5134
Page 5135
Page 5136
Page 5137
Page 5138
Page 5139
Page 5140
Page 5141
Page 5142
Page 5143
Testing and Inspection
Catalytic Converter
Evaporative Emissions System
Relays and Modules - Emission Control Systems
Fuel Delivery and Air Induction
Ignition System
Transmission Control Systems
PROM - Programmable Read Only Memory
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