When the concentration of oxygen on the exhaust side of the thimble is low (rich exhaust), a voltage of ________ is generated between the electrodes.
A) 0.60-1.0
B) 1.0-2.0
C) 0.25-0.50
D) 10-20

Question

Quizplus · Accepted Answer

When the concentration of oxygen on the exhaust side of the thimble is low, indicating a rich exhaust condition, a voltage of 0.60-1.0 volts is typically generated between the electrodes of an oxygen sensor. This voltage signal is used by the vehicle's engine control unit to adjust the fuel mixture.

When the Concentration of Oxygen on the Exhaust Side of the Thimble