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Author Question: What does the post, or downstream, oxygen sensor (HO2S) measure? (Read 231 times)

Jkov05

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on: Aug 13, 2021

Question 1

The voltage output of a zirconia oxygen sensor when the exhaust stream is lean (excess oxygen) is ________.
◦ relatively high (close to 1 volt)
◦ about in the middle of the voltage range
◦ relatively low (close to 0 volt)
◦ Either A or B, depending on atmospheric pressure

Question 2

What does the post, or downstream, oxygen sensor (HO2S) measure?
◦ Amount of H2O behind the catalytic converter
◦ Amount of oxygen behind the catalytic converter
◦ Amount of H2O in front of the catalytic converter
◦ Amount of oxygen in front of the catalytic converter
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Marked as best answer by Jkov05 on Aug 13, 2021

CharlieArnold

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Reply #1 on: Aug 13, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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DriftKing DK

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Reply #2 on: Sep 12, 2021
thank you!


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