Action in service

Consequential fault, rectify faults relating to the following components or functions:

• Mixture control
• Fuel system
• Variable camshaft timing control

• Tank ventilation
• Ignition
• Injection system
• Crankshaft sensor
• Camshaft sensor
• Electromotive throttle actuator
• Hot-film air mass meter

Check exhaust system for leak tightness.

Check lines and plug connections between the following components:

• DME
• Oxygen sensor after catalytic converter

Check crankcase ventilation.

Renew oxygen sensor after catalytic converter.