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Thread: my h22 is sick

  1. 02-24-2008, 02:36 AM #1
    h22ek
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    Default my h22 is sick

    dyno'd it today, 142hp and 125tq . these are my codes im getting,

    12=exhaust gas recirculation (egr valve lift sensor)
    41=heated oxygen sensor (ho2s) heater
    7=throttlle position(tp Sensor)
    10=intake air temperature (iat sensor)

    any info is greatly appreciated, just want some opinions on what's up.
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  2. 02-24-2008, 02:39 AM #2
    blackshine007
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    Are those sensors all plugged in? Possible break in the harness, unplugged ground or possibly all of those sensors not working.

    K series 626. That's right. It's got a K in it.
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  3. 02-24-2008, 02:42 AM #3
    h22ek
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    do you think those codes would cause a decrease in performance?
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  4. 02-24-2008, 02:49 AM #4
    blackshine007
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    Yes. A bad O2 sensor and TPS on a honda usually effects the idle and will throw it into open loop. If the computer don't know the the incoming air temperture, the ECU will go to to open loop an will dump fuel because it don't see temperture. The EGR on the other hand, You need to test the circuit. It could be completely clogged.

    K series 626. That's right. It's got a K in it.
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  5. 02-24-2008, 02:50 AM #5
    h22ek
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    ok, i noticed i am getting HORRIBLE gas mileage i live like 100 miles from atl, it take almost a full tank of gas to get there
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  6. 02-24-2008, 02:55 AM #6
    blackshine007
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    I believe it.

    K series 626. That's right. It's got a K in it.
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  7. 02-24-2008, 02:56 AM #7
    h22ek
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    ok well hopefully i can fix replace these sensors and my car will be fast again. thanks
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  8. 02-24-2008, 12:09 PM #8
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    yeah i didn't have my o2 sensor in when i did my swap i fouled out my plugs bc of it running rich oh yeah a guy on craigslist has a new egr valve for like a hundred bux
    NO NWS
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