ca:Car Terms:E:Exhaust Gas Recirculation AD/CA

SEAT Glossary

All the details.

E

Exhaust gas recirculation

Exhaust gas recirculation is the process of feeding exhaust gas back into the combustion chamber in a carefully regulated way. The recirculation is an effective method of reducing the nitrogen oxide levels at the combustion stage.

When the fuel/air mixture burns, the formation of nitrogen oxides increases at a disproportionately high rate as the temperature rises. Recirculating a portion of the exhaust gas back to the chamber lowers the combustion temperature inside the cylinder, reducing the rate of NOx formation. The exhaust gas is directed through a system of pipes back into the intake tract by means of a valve controlled electronically by the engine management unit. From the intake tract, the exhaust gas is drawn back into the combustion chamber.

Ofertes

Ofertes

Prova el teu SEAT

Prova el teu SEAT

Reserva Cita Taller

Reserva Cita Taller

Contacta'ns

Contacta'ns