Their solution was found in the use of exhaust gas recirculation (EGR). The basic function of an EGR system is to route a portion of spent exhaust gases back into the engine's intake tract.

Exhaust gas recirculation is a technique used to reduce nitrogen oxide emissions in both petrol and diesel engines. These 'EGR' systems are used in conjunction with other emissions control devices ...

LONDON--(BUSINESS WIRE)--Technavio has announced the top five leading vendors in their recent global exhaust gas recirculation (EGR) system market in commercial vehicles report. This research ...

Recirculating the air inside the cabin takes much less energy than constantly cooling down the air from outside. This feature causes less stress to your cooling system, which can also help extend ...