• Audi A4 Sedan V6-2.8L (AHA) (1998)
• 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
• Throttle Valve Control Module <--> [Electronic Throttle Control Module]
• Component Information
• Locations
• Diagrams
• Page 6105
• Testing and Inspection
• Page 6113
• Page 6114
• Page 6115
• Engine Control Module
• Main Relay (Computer/Fuel System)
• Relays and Modules - Emission Control Systems
• Relays and Modules - Fuel Delivery and Air Induction
• Relays and Modules - Ignition System
• 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