air/fuel-voltage

[typesiracing]

i have a 94 prelude si if it matters...but i think hondas are all the same for this....anyway i was wondering what voltage the o2 sensor should read when it the car is running properly?

 

[CRX-YEM]

while running the output from the O2 (lambda) sensor will fluctuate from 0-1Vdc. if you measure it with a DVM the output changes so fast that it'll probably show a value from 0.2v-0.8v

 

[pills_PMD]

https://hondaswap.com/articles/viewer.php?id=17

see connector d14