Motronic Fuel Injection System

Motronic Fuel Injection System

=> [ Safety Precautions ] Safety Precautions

=> [ Clean Working Conditions ] Clean Working Conditions

=> [ Technical Data ] Technical Data

=> [ Oxygen Sensor Heaters, Checking ] Oxygen Sensor Heaters, Checking

=> [ Oxygen Sensor Heaters after Catalytic Converter, Checking ] Oxygen Sensor Heaters After Catalytic Converter, Checking

=> [ Mass Air Flow Sensor, Checking ] Mass Air Flow Sensor, Checking

=> [ Throttle Valve Control Module, Checking ] Throttle Valve Control Module, Checking

=> [ Positive Crankcase Ventilation Heating Element, Checking ] Positive Crankcase Ventilation Heating Element, Checking

=> [ Engine Coolant Temperature Sensor, Checking ] Engine Coolant Temperature Sensor, Checking

=> [ Engine Coolant Temperature Sensor on Radiator, Checking ] Engine Coolant Temperature Sensor on Radiator, Checking

=> [ After-Run Coolant Pump, Checking ] After-Run Coolant Pump, Checking

=> [ Engine Speed Sensor, Checking ] Engine Speed Sensor, Checking

=> [ Fuel Injectors, Checking ] Fuel Injectors, Checking

=> [ Speed Signal, Checking ] Speed Signal, Checking

=> [ CAN-Bus Terminal Resistance, Checking ] CAN-Bus Terminal Resistance, Checking

For all Motronic fuel injection system component locations. Refer to repair information.

For all Motronic fuel injection system removal/installation procedures and torque specifications. Refer to repair information.

Check the Technical Bulletins for information that may supersede any information included in this service information. Refer to repair information.

• All manufacturers special tools as well as common tools may contain a manufacturer specific part number. These tools may be substituted with an equivalent aftermarket tool or are available for purchase through Audi.

• Manufacturers special tools as well as common tools that contain a manufacturer specific part number may be referenced in the test procedure illustrations showing the tool use or installation. If the manufacturer specific tool is not being used, an equivalent aftermarket tool may be installed in the same manner as the manufacturers special tool.

• The manufacturers test box Test Box 105 Pin (VAG1598/31) is available for purchase or rental.