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air/fuel-voltage

Discussion in 'ECU's, Electronics, and Tuning' started by typesiracing, Aug 1, 2003.

  1. typesiracing

    typesiracing Senior Member

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    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?
     
  2. CRX-YEM

    CRX-YEM Super Moderator Moderator VIP

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    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
     
  3. pills_PMD

    pills_PMD Super Moderator

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