Brief description

/ 9-3 (9440) / 2007 / 2. Engine / 1.8 XE petrol / Exhaust emission control system / Technical description / Brief description

To fulfil the exhaust emission requirements that apply on certain markets, the cars are equipped with exhaust emission control systems. The following exhaust emission control systems exist:

•	Crankcase ventilation

•	Catalytic converter

•	Closed loop fuel injection system.

•	Evaporative emission system

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