Daily eCFR

§ 1065.127 Exhaust gas recirculation.

40 CFR 1065.127

Citation40 CFR 1065.127

CorpusDaily eCFR

Displayed edition2026-09-09

Last updated2026-09-09

§ 1065.127 Exhaust gas recirculation.

Use the exhaust gas recirculation (EGR) system installed with the engine or one that represents a typical in-use configuration. This includes any applicable EGR cooling devices.