Technician A says that oxygen sensors can have one, two, three, four, or more wires, depending on the style and design. Technician B says if the exhaust has little oxygen, the voltage of the oxygen sensor will be close to 1 volt (1000 mV) and close to zero if there is high oxygen content in the exhaust. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Question 2
Technician A says that if the oil pressure warning light is on, the oil pressure should be checked with a manual gauge. Technician B says that a faulty electrical circuit could cause the oil pressure warning light to come on even when the oil pressure is good. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
A schematic of the circulatory system illustrating the pulmonary circulation picking up oxygen from
The ethanol molecule showing two carbon atoms, six hydrogen atoms, and one oxygen atom.
When the exhaust is rich, the output of a zirconia oxygen sensor is above 450 mV.
Number and label designations for oxygen sensors. Bank 1 is the bank where cylinder number 1 is ...
The OBD-II catalytic converter monitor compares the signals of the upstream and downstream oxygen ...
Testing an oxygen sensor using a DMM set on DC volts. With the engine operating in closed loop, ...