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Prelude Si F22B Error Code 1

Discussion in 'General Tech and Maintenance' started by Willemk, Oct 6, 2009.

  1. Willemk

    Willemk New Member

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    Hi, i have a Honda Prelude 1994 Si model with F22b engine. It has been giving me error code one for the HO2S sensor. I have cleared the ECM and on numerous occasions the MIL comes on with the same fault. Do i change the HO2S sensor or is there something else causing the problem. I find when doing flat foot acceleration it feels as though the engine is starving of fuel but with moderate feeding of the accelerator it pulls fine. I heard that at times the Temp sender unit confuses the ECM which in turns adds more fuel. If there is anyone who has had a similar experience that can help solve the problem would be greatly appreciated.
     
  2. Willemk

    Willemk New Member

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    Instead of starving i meant to say over fueling.
     
  3. AHHVTEC

    AHHVTEC Well-Known Member VIP

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    yeah you need to fix the code its self, not just reset it, you got to fix the problem before it can go away
     
  4. D15Beater

    D15Beater HNFTuning

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    Considering the year of the car, you may want to consider milage but I would change the O2 sensor, maybe check the fuel system, if the O2 is reading a lean condition if the fuel filter isnt flow well. Ive seen Hondas throw the O2 code in both lean and rich conditions.
     
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