199005133 - INTRODUCTION - CRANKCASE VAPOUR/GAS RECIRCULATION SYSTEM
SPECIFICATIONS
The system controls the emission from the crankcase of lubricant oil vapours which rise to the cylinder head. There is a special pipe (1) from the tappet cover that directs the lubricant oil vapours immediately downstream of the air filter so that they can be drawn in and burnt in the combustion chamber.Part of the oil vapours is drawn in even with the engine idling by means of a special pipe (2) connected to the intake chamber (4).1. Oil vapour intake pipe2. Idle oil vapour intake pipe3. Throttle body4. Intake chamber