Adjustment/replacement
📄 Procedures after disconnecting the battery
📄 Atmospheric pressure sensor (539), B284
📄 Preheated oxygen sensor, front (592) B284
📄 Preheated oxygen sensor, rear (593)
📄 Front catalytic converter, aut. B284
📄 Front catalytic converter, man. B284
📄 Rear catalytic converter, B284
📄 Secondary air injection valve, front
📄 Intake manifold, secondary air injection
📄 Front exhaust manifold, B284
📄 Intermediate exhaust pipe, rear