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Author Question: What is the function of an air/fuel ratio (A/F) sensor? (Read 40 times)

clmills979

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What is the function of an air/fuel ratio (A/F) sensor?


To send a low-voltage signal with low oxygen content
To output a high- or low-voltage signal, depending on how much fuel is in the exhaust
To ensure air/fuel ratio is correct for the catalytic converter
To measure very lean conditions


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Marked as best answer by clmills979 on Oct 6, 2021

steff9894

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clmills979

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Reply 2 on: Oct 6, 2021
Wow, this really help


covalentbond

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Reply 3 on: Yesterday
Excellent

 

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