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q4 tps question

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  • q4 tps question

    i am using a 95 z24 2.3 throttle body on my 3500. i have a 660 tps on the tb but its throwin a tps code and idles kinda crazy. i was wondering if i should be uing a q4 tps? the pcm shows the tps at 46% at idle? is that high? should it be at 0%? like the Q4 reads from a diffrent spot?

  • #2
    You make sure you installed the tps correctly? It doesn't matter which tps you use.
    Lifting my front wheels, one jack at a time.

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    • #3
      yea its installed right the little dowel is in the whole in the tb. i was just wodern if it was strange that the sener shows 46% at idle? is that the way its suposed to be?

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      • #4
        You can install it with it all lined up correctly on the outside, but the inner rotator that touches tb shaft can be clocked out a few degrees. It should not be reading 46%.
        Lifting my front wheels, one jack at a time.

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