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Thread: Odd fuel/throttle issue

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  1. #1
    Join Date
    Nov 2011
    Location
    Cyprus
    Posts
    209

    Default Re: Odd fuel/throttle issue

    A bad throttle position sensor will cause a fluctuating idle and some hesitation when changing throttle position, but the engine should still be able to start and drive reasonably well.
    Your Jeep has all the classical symptoms of a bad MAP sensor. Luckily it's a cheap part to replace and it carries a GM part no. so a GM 1-bar MAP sensor of similar vintage will interchange.
    Last edited by Cheromaniac; 03-22-2016 at 08:55 AM.

    1992 XJ - 4.6L Stroker - AX15 - Sold 13/12/2016
    202rwhp 258rwtq (248bhp 311lbft crank)
    Jeep Performance, Jeep Tech, Junker to Stroker

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