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Recent content by Lusty

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    cleaned cap & rotor, now poor running?

    WOOOOHOOOO finally its fixed. I put in a new coil, and found a splice from old owner who wrapped it in duct tape..ya thats what i thought. Then i replaced vac lines with stainless lines and put seafoam in tank and no luck. Then i decide to check plug wires again with it running and got a jolt...
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    im sorry but another rear main thread

    i did mine in the garage by dropping the pan and popping the old dry one out< not a drop has leaked out. I would call bullshit on his method, that isnt right.
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    cleaned cap & rotor, now poor running?

    I was just going over lines under the hood and tried unplugging the vac line to the fuel pressure reg on the fuel rail and there was no difference, it was idling when i did this Is this normal? I checked MAP sensor line it looks ok. ,spending lots of time tracing vac lines, going to start...
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    cleaned cap & rotor, now poor running?

    I just checked the firing order of the plug wires on the cap, and that's all good.The number one starts at the passenger side forward most position of the cap just to reference. I will check the map sensor hose next to make sure its not buggered some how.
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    cleaned cap & rotor, now poor running?

    Got o2 sensor on, old one wasnt to bad. Still idles like shit, it has never ran this bad,. So i took it for a drive around the block and it would barely go, any extra throttle and it would back fire?? i dont know what else to check. All this from cleaning the cap and rotor doesnt seem right. All...
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    cleaned cap & rotor, now poor running?

    Thanks for all the help so far. I thought it would be fine plugged, i will have to change that o2 sensor and pull cables off battery and reset it. Any idea how to read codes or show them on a OBD1< i was told there is a jumper you can do to the diagnostic port to show flashing code on dash...
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    cleaned cap & rotor, now poor running?

    New cap + rotor + plugs (champions) + wires done. (Back plug wasnt firing good.)Runs better but noticed a slight stumble when revving. A friend looked at a line i have capped off that goes from intake to bimetal thing on old intake box, we unplugged this line and it ran a little faster but...
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    cleaned cap & rotor, now poor running?

    it has aluminum in it, i will get brass one cap and rotor, the plugs and wires havent got anymore than 10000kms on them, but it couldnt hurt to change em i guess. Suggestion for plugs?, i am aware that the 4.0s can favor one over the other.
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    cleaned cap & rotor, now poor running?

    My cherokee ran great until today, I have had a occasional miss for a long time, usually at take off when cold and when at highway cruising. I checked my cap & rotor which are fairly fresh, and found some slight build up. I cleaned em with emery cloth and reinstalled. Now it idles very rough. I...
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    miss at about 2000rpm for longtime

    The TPS span was checked on 2 seperate occasions by a shop and it is good. I will try to check the o2 sensor to see if it is crapped out i have 335000kms on the jeep, but when i had it scoped and scanned that was also 2 times each with no probs, but i will check . thanks for the help. Is there...
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    miss at about 2000rpm for longtime

    At 2000 rpm in all gears my jeep will miss, like when taking off or trying to cruise at 60 mph under light throttle it is quite noticeable. Is there any gasket that could be affecting this or a vacuum leak? I have replaced a lot of parts and had it scoped 2 times and scanned but no culprit?? It...
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    89 - 90, much difference?

    all i have is a haynes manual, how do i adjust the shift lever on the t-case or how would you recommend adjusting this? the manual does not specify very well
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    89 - 90, much difference?

    hey guys i am the owner of a 90 laredo, 4.0 auto 4x4, well my transfer case is tellin me its gone but luckily i found a guy with a 89 4.o auto 4x4 for sale. Are there much differences with the two years, its only 400 bucks so it seems like a good deal, runs and drives, has lift and 31s too. Any...
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    tps questions

    An o-scope will just trace it on a screen in a graph so you can see all the spikes and drops through out the range. A volt meter wont show that, and thats what i wanted to see was that kind of a scan on paper. Unless they used a fancy volt meter that has a screen, but im pretty sure they didnt...
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    Missing when cold and before shifts

    Those four bolts on the throttle body, how do i access those. I looked but it seems like i have to pull something else off to get to them, theres no direct access. Is this right? i have only did a quick look but will check again today
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