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Help please...ready to kill the crx

Discussion in 'HYBRID -> ED-EF / DA' started by jelma1854, Nov 10, 2009.

  1. jelma1854

    jelma1854 New Member

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    Ok.. we just got another crx...last one was run into a tree(long story)..ok here is the problem...we have swapped a b16a vtec and now we are haviing a few problems...when it is cold it idles wonderfully...once it warms up it sounds like it is missing and spits and sputters...we have had it to a dyno..we changed the plugs, has a pr3 ecu, now when you barely touch the gas after it warms up..it spits asnd sputters and bucks..does anyone have any help they can offer ...before i drive it off a cliff
     
    Last edited: Nov 10, 2009
  2. 94civicturbo

    94civicturbo New Member

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    drive it to me and let me have it :D
     
  3. jelma1854

    jelma1854 New Member

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    can't drive it if the computer is broken...other than that do you have any other ideas
     
  4. K2e2vin

    K2e2vin Senior Member

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    Sounds like it may be the TPS and/or MAP sensor.

    As for the idle; may be related to IACV, IAT, or FITV if you have one. Clean the IACV and FITV, and see if that helps with idling.
     
  5. SlushboxTeggy

    SlushboxTeggy It's only stupid if it doesn't work VIP

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    Yup.

    I would also replace the wires, cap, and rotor if you replaced the plugs.
     
  6. 90civicdx

    90civicdx New Member

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    spit &sputter

    i just swaped a 91 ls into my 90civic and it startsup no prob. idles good but when
    i drive and get up some rpm it stutters.it also runs rough and starts rough any ideas?
     
  7. 94civicturbo

    94civicturbo New Member

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    here's one... start your own thread!
     
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