Renault.com - Combustion chamber

Combustion chamber

Our main pages on this subject:

1.	Preserve air quality
	Multi-point diesel injectionTo reduce pollutant emissions and engine noise, diesel fuel is injected into the combustion chamber in several successive squirts instead of all at once.. Catalytic converter.

2.	2.0 dCi (M9R)
	The air-fuel ratio is optimized by the piezo-electric injectors and combustion chamber geometry.... Some of the gas leaving the combustion chamber is immediately recovered and reinjected at intake....