Which operating condition(s) has/have the programmed goal of _____ maintaining a stoichiometric air-fuel ratio?
A) open loop operation only
B) closed loop operation only
C) both closed loop and open loop operation
D) limp-in mode only

Question

Quizplus · Accepted Answer

Closed loop operation is designed to maintain a stoichiometric air-fuel ratio by constantly adjusting the fuel injection based on feedback from the oxygen sensor(s) in the exhaust system.

Which Operating Condition(s) Has/have the Programmed Goal of _____ Maintaining