So some may of seen my ongoing issues in my build thread.
After changing both my post cat o2 sensors tonight and driving it with the engine scanner plugged in I mainly read 0.7V. It moved a little but overall it was stable here (0.72-0.74v mainly). When you gave it no accelerator both drops to around 0.015v but then went straight back up again. It did this every time so figured it's normal as the fuel is cut for a short period (<1 sec). As the cats warmed up the voltage dropped on average a little sometimes.
Is this normal?
Some pages say it should be under 0.5v all the time but it was rather generic. I know some vehicles have different "normal" voltages.
What is "normal" for the V6?
Side note: The precat voltages were "normal" at 3.2V which I found is normal for Toyota. Couldn't find post cat figures though.
After changing both my post cat o2 sensors tonight and driving it with the engine scanner plugged in I mainly read 0.7V. It moved a little but overall it was stable here (0.72-0.74v mainly). When you gave it no accelerator both drops to around 0.015v but then went straight back up again. It did this every time so figured it's normal as the fuel is cut for a short period (<1 sec). As the cats warmed up the voltage dropped on average a little sometimes.
Is this normal?
Some pages say it should be under 0.5v all the time but it was rather generic. I know some vehicles have different "normal" voltages.
What is "normal" for the V6?
Side note: The precat voltages were "normal" at 3.2V which I found is normal for Toyota. Couldn't find post cat figures though.
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