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Thread: Hesitation No power lots of noise befire 4.5k RPM

  1. #1
    Guest Adzsy's Avatar
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    Hesitation No power lots of noise befire 4.5k RPM

    Just thought I'd post this for future reference.

    I have been struggling with lack of power, hesitation and generally running like crap below approx. 4.5K RPM.

    Spec;

    CA18DET in an RA23 Celica
    Stage 2 H-Dev
    GT28R
    Exhaust
    FMIC
    MBC
    Air Filter
    NO Dump valve

    After checking all the usual suspects, AFM, Coilpacks, Air leaks etc etc, I discovered that my Inlet Manifold PCV was stuck half way, causing a boost leak.

    It was such an easy check and easy fix, I can't believe I didn't check this first! Hindsight and all that....
    Last edited by Adzsy; 28-08-2019 at 12:01.

  2. #2
    Member sx rider's Avatar
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    Apr 2008
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    West Sussex
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    boost leaking to f**k

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