I need help finding the second oxygen sensor in my 1992 toyota pickup, v6 3vze 4wd.....?

T

tortorbo20

New member
My engine alarm is on, and I have replaced my O2 sensor before the converter. It's still on and some places say that some models have two sensors.
 
All cars have at least 2 oxygen sensors. One before the catalytic converter (usually coming out of the exhaust manifold and one in or after the catalytic converter.
 
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