High EGR flow results in undercalculation of the fuel and a lean air-fuel mixture, and low EGR flow drives the mixture rich.

Name: High EGR flow results in undercalculation of the fuel and a lean air-fuel mixture, and low EGR flow drives the mixture rich.
Brand: Quizplus
Rating: 4.8 (33 reviews)

Question

Quizplus · Accepted Answer

High EGR flow dilutes the intake charge with inert gases, reducing the available oxygen and leading to a richer air-fuel mixture, while low EGR flow allows for more oxygen, potentially causing a leaner mixture.

High EGR Flow Results in Undercalculation of the Fuel and a Lean