air/fuel-voltage

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T

typesiracing

Senior Member
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?
 
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
 
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