Volkswagen Workshop Service and Repair Manuals > Golf Mk4 > Power unit | 4-cylinder injection engine (1.4 l and 1.6 l engine) | Exhaust system

Exhaust gas recirculation system

Note

t	The exhaust gas recirculation valve -N18- with its cone shaped plunger ensures that various cross sectional openings are possible at different plunger lifts.

t	Pulsed control enables every conceivable valve position.

Assembly overview - exhaust gas recirculation system → Chapter.

Checking mechanical exhaust gas recirculation valve → Chapter

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