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Help with crappy running Motor.

Discussion in 'The Garage' started by PsychoticDeadGuy, Jul 23, 2006.

  1. PsychoticDeadGuy

    PsychoticDeadGuy 1/2 ton status

    Jan 8, 2005
    Likes Received:
    Fairfield, California
    I just need a quick answer as to what to try and fix my problem. I pulled this code from my '87 K5. No mods to engine just did a manual tranny swap and a 205 t-case.

    Vehicle speed sensor (VSS) - open or short circuit
    problems or park/neutral switch circuit problem

    What could cause this problem?

    But this shouldnt cause the motor to miss and stumble right? I replaced the MAP, o2, plugs, wires, cap and rotor. It ran fine for a little while, like an hour but then it started running crappy again. So whats going on? I am prety sure a 24 couldnt cause this type of problem.

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