Volvo EPA2007 D13F - Cooling System; Coolant Pump

104ENGINECOMPONENTANDLOCATION
ExhaustGasRecirculationSystem
W2033359
1.EGRV alve5.DifferentialPressureSensors
2.EGRCoolerInletPipe6.EGRCoolerOutletPipe
3.EGRCooler7.EGRMixer
4.V enturi
Nitrousoxide(NOx)emissionlevelsincreasewithcombustiontemperature.The
primaryfunctionoftheExhaustGasRecirculation(EGR)systemistocoolexhaust
gasandsenditbacktothecombustionchambertolowerthecombustiontemperature
therebytoreduceNOxemissions.
Themixerwheretherecirculatedexhaustjoinstheinletair,mountsatthefrontof
theinletmanifoldfortheconventionalchassisengines.