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NEED HELP!!!!!!!!

Discussion in 'HYBRID -> ED-EF / DA' started by turborex, Feb 16, 2006.

  1. turborex

    turborex Junior Member

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    I have an OBD O LS motor in my 88 HF REX and for some reason when i start it, it just keeps reving all the way up, and it wont idol...I know all the fluids are right and the ECU wont throw a code....Can any one help
     
  2. 97hatch

    97hatch ?

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    check vacuum lines and throtle plate ro make sure its not stuck open
     
  3. turborex

    turborex Junior Member

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    i re did all the vaccum and it is all right, and there is a new throttle body on it with a new gasket so its not that....
     
  4. jimboburgess

    jimboburgess Go fast, Go Cheap

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    are you sure? triple check it.
     
  5. CrazyAzn

    CrazyAzn Senior Member

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    pcv valve? but i would say the butterfly/throttle plate.
     
  6. 97hatch

    97hatch ?

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    throtle cable to tight? and make sure you tps voltage is correct also


    0-0.5 vdc closed
    4.5-5vdc open
     
  7. poops87

    poops87 Member

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    did you keep your orriginal wiring if so on DPFI which i believe you had with your previous engine the Throttle position sensor or (TPS) spins the opposite direction to fix you just which the two of the three leads i think GRN and RED don't hold me to this

    i think thats your problem if its not that then i shall shoot my self in the big toe with a blow gun lol
    as for the reason your not throwing a code i have no clue
     
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