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.

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 ...

They look like they’d be for sending exhaust somewhere, perhaps through a second turbo or back through the engine for exhaust gas recirculation ... Fresh air anti-lag diagram.

BMW of North America, LLC. (BMW) is recalling certain 2018 540d xDrive vehicles equipped with an Exhaust Gas Recirculation (EGR) module with an integrated cooler. The EGR cooler may leak ...

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 ...

The exhaust gas recirculation (EGR) valve may stick open, resulting in an unexpected loss of drive power.