Related by context. Frequent words. (Click for all words.) 77 gas recirculation EGR 66 diesel particulate filter 63 aftertreatment 63 Selective Catalytic Reduction SCR 63 variable valve 62 particulate filter 60 particulate filters 60 diesel particulate filters 60 turbocharging 58 intercooled 58 selective catalytic reduction 58 turbocharger 56 intercoolers 56 Heat Exchanger 56 exhaust emission 56 turbocharged engines 56 valvetrain 56 dry sump 55 MultiAir 55 spark ignition 55 NOx reduction 55 backpressure 55 stainless steel exhaust 55 centrifugal pumps 55 fuel injectors 54 variable valve timing 54 solenoid valves 54 combustor 54 recirculation 54 cylinder deactivation 53 #.# liter HDi 53 exhaust gases 53 nitrogen oxide NOx 53 XTreme Power ® 53 drivelines 53 hydronic 53 electro hydraulic 52 venturi 52 turbo diesel engine 52 intercooler 52 #.#L engine 52 BlueTec 52 transmission CVT 52 automated manual transmission 52 diesel engine 52 impellers 52 turbo chargers 52 variable geometry 51 TDI diesel 51 combustion chambers 51 hybrid powertrains 51 twin turbochargers 51 turbocharged diesel 51 #.# liter Duratec 51 combustion 51 8 CYL 51 diesel engines 51 MANN + HUMMEL 51 heat exchangers 51 evaporative 51 Duratec 51 coolant temperature 51 camshaft 50 torque converter 50 superchargers 50 dual overhead cam 50 NOx emissions 50 exhaust manifolds 50 hydraulic steering 50 Dual Fuel 50 turbos 50 exhaust manifold 50 air conditioning compressor 50 DOHC 50 plate heat exchangers 50 hydrocracking 50 Ford EcoBoost 50 conventional internal combustion 50 nitrogen oxides NOx 50 vacuum furnace 49 cylinder diesel 49 combustion chamber 49 electrically driven 49 intake valve 49 evaporators 49 High Intensity Discharge 49 Stability Control 49 heat exchanger 49 EGR 49 compressor 49 Bilstein 49 servomotors 49 blower motor 49 humidification 49 inrush current 49 continuously variable 49 underfloor 49 butterfly valves 49 BlueEFFICIENCY 49 produces #bhp 49 fuel injector