( Automotive engineering : Vehicle components , Engine, transmission, and exhaust )
The exhaust gas recirculation system helps to keep the emissions of the manual transmission model below the 150g/km
Exhaust gas recirculation involves recirculating a controllable proportion of the engine's exhaust back into
the intake air.
Exhaust gas recirculation offers significant reduction in nitrogen oxide emissions from internal combustion
Collins English Dictionary. Copyright © HarperCollins Publishers