Jeep Engine Stumbling Question

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  • Опубліковано 7 січ 2025

КОМЕНТАРІ • 23

  • @t.j.whelan5711
    @t.j.whelan5711 8 місяців тому +2

    Put a pertronix brand ignition in it. I put one in my 3a last summer. Damn thing started so fast with that installed. I had to back the idle off. It comes with a new base plate that screws into existing holes. Best thing ever she won't miss a beat. I believe your already converted to 12volt so you're good to go. Not cheap at around $160 bucks but you will never look back

    • @SunkCostGarage
      @SunkCostGarage  8 місяців тому

      Which one did you put in it? a 2541?

    • @t.j.whelan5711
      @t.j.whelan5711 8 місяців тому

      @@SunkCostGarage I don't have the part number anymore. But I can call my local parts store here. I have a charge account there and they should be able to pull it up. Either way it's the one that replaces the entire base plate inside the distributor

  • @t.j.whelan5711
    @t.j.whelan5711 8 місяців тому

    Where ya at bud? It's kinda jeep weather finally!!!!

    • @SunkCostGarage
      @SunkCostGarage  8 місяців тому

      Still struggling with health stuff but wanting to get back in the garage. Got a windshield to refurb.

  • @jeepcjgarage
    @jeepcjgarage 8 місяців тому +1

    I think the pertronix ignition is a good idea as well - I’m very happy with mine. It almost seems that your issue is more carb related though. Seems very intermittent,
    maybe a small vacuum leak? Try spraying around the base of the carb with break clean or carb cleaner or something like that while it’s running to see if you hear a difference - if you do that means you have a vacuum leak. Just a thought .. also could check your fuel filter or anything on the fuel delivery side, seems to intermittent to be ignition related but anything possible

    • @SunkCostGarage
      @SunkCostGarage  8 місяців тому

      I'm keeping a Pertronix 2541 in mind. I can always keep the points and condenser plate in the toolbox for a roadside tactical swap. I did check for a vacuum leak by spraying some brake cleaner around the carb and manifolds, no change. Fuel filter is pretty clean but I do have a different style that I've been meaning to install. I'll probably look at the carb itself soon. It's new but there could have been some dirt or something that got through.

  • @damonwilliams5845
    @damonwilliams5845 8 місяців тому +1

    Did you leave the key on? Perhaps the points are burned up. Does it run fine at higher rpm? Coluld be some dirt in the carburetor idle circuit. Have you changed the oil in your oil bath air cleaner? I recently had a tractor with a dirty moisture laden air cleaner run poorly. Someone already mentioned bad fuel or PCV valve. Turn the lights out and see if you have a breach in the ignition insulation somewhere.
    That's all the simple stuff that I can think of. I'm sure it's a simple problem with a simple fix, but finding it is the real frustration. Good luck.

    • @SunkCostGarage
      @SunkCostGarage  8 місяців тому

      Points looked clean. Runs better at higher RPMs. The oil in the air cleaner still looks fresh, no apparent moisture. Could somehow be dirt in the carb, I'll have to pull it and check to be sure. PCV is new but maybe it somehow got clogged already.

    • @damonwilliams5845
      @damonwilliams5845 8 місяців тому

      @@SunkCostGarage I'm running an aftermarket carburetor. I've had to clean my idle circuit twice. Maybe it has to do with the inefficiency of an oil bath air cleaner

    • @keilveil9153
      @keilveil9153 8 місяців тому

      @@SunkCostGarage if it runs better off idle then its a air/fuel issue

  • @michaelkearns6071
    @michaelkearns6071 8 місяців тому +1

    Those condensers today are junk. Try and convert over to Electronic Ignition and eliminate the points and condenser. Also Ethanol gas ( e 10 ) goes bad after sitting with an almost empty tank. Good luck keep plugging. We all enjoy your content.

    • @SunkCostGarage
      @SunkCostGarage  8 місяців тому +1

      It was ethanol free gas. I'm lucky to have a local gas station that has it. And it's a Blue Streak condenser, they're the only ones these days that seem to still make a quality one. I had considered an electronic ignition, though. I'm tempted to convert to EFI someday, which would require it.

  • @mikegrotte3953
    @mikegrotte3953 8 місяців тому +1

    CRANKCASE VENTILATOR!!!

    • @SunkCostGarage
      @SunkCostGarage  8 місяців тому

      PCV is new but maybe it somehow got clogged already. I wouldn't expect it but I might as well check it.

    • @keilveil9153
      @keilveil9153 8 місяців тому

      @@SunkCostGarage shake it listen for a rattle

  • @t.j.whelan5711
    @t.j.whelan5711 7 місяців тому

    Ok it's about time for a new video.,. Just saying

    • @SunkCostGarage
      @SunkCostGarage  7 місяців тому

      Eh, give me a couple days. have a short one to edit but the audio turned into garbage and I'll have to do voiceovers for the whole thing.

  • @tomcurtis3392
    @tomcurtis3392 8 місяців тому +1

    You might need fresh gasoline

    • @SunkCostGarage
      @SunkCostGarage  8 місяців тому

      It's some ethanol free stuff from maybe October or November. I wouldn't think it would have gone bad already but it's always possible.

  • @Smarterthanyou-mthrfkr
    @Smarterthanyou-mthrfkr 8 місяців тому +1

    Bad lifter

  • @rusttooresurrection813
    @rusttooresurrection813 8 місяців тому +1

    Hmmmmm?

    • @SunkCostGarage
      @SunkCostGarage  8 місяців тому

      Exactly. After having run the gauntlet to get it running nicely, it's weird that it's misbehaving now.