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.

EGR stands for exhaust gas recirculation, a vehicle emissions control concept used in both gasoline and diesel engines. The EGR valve — which works differently depending on how old the car is ...

One of the emissions control systems designed to combat both of those issues is the exhaust gas recirculation (EGR) system. As the name implies, EGR systems are responsible for recirculating ...

AUBURN HILLS, Mich., May 6, 2025 /PRNewswire/ -- BorgWarner, a global product leader in delivering innovative and sustainable mobility solutions, is extending its business with a major North ...