Question 1
Exhaust gas recirculation (EGR) is generally not needed under any of the following conditions EXCEPT ________.
◦ Idle speed
◦ Cold engine
◦ Cruise speed
◦ Wide open throttle (WOT)
Question 2
In which of the following conditions is EGR not commanded?
◦ Idle
◦ Cold engine
◦ Wide open throttle
◦ All of these are correct.