4.0L camshaft synchronizer

    Perhaps an unrelated issue? How's your fuel pressure at the rail? Ever replace the crank position sensor on the bell housing? IAC in the throttle body could cause a really crappy idle. I'd hate to keep throwing parts at it. :shrug:

    2000 Sahara, All custom...
    2000 Cherokee Police package, Beater....


    I may be slowest and the stupidest

    Update .... Running much better now and have good idle RPMs. I adjusted the synchronizer left and right. I will still get a new coil pack and injectors over time.

    that was short lived.... no engine light or code but ruff idle and ruff start offs while driving after it warms up. :bang:

    now I am told it may be my a vacuum leak or my IAC stuck? Really what the hell is going on. :shrug: I thought I was done with this when I bought a jeep.

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