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  1. #21

    Re: I stumped all the mechanics near me HELP

    Not sure what he tested but I have a donor motor that I’m gonna steal stock alt for

  2. #22

    Re: I stumped all the mechanics near me HELP

    Is there any kind of fuses or relays that might be bad...my buddy says it’s pretty much over bc the wiring harness would be the next replacement

  3. #23
    Join Date
    Feb 2009
    Location
    Dayton Ohio Area
    Posts
    6,024

    I stumped all the mechanics near me HELP

    Just to reiterate. Your issue and symptoms have not changed. Idles great but above 750 rpm and throwing a P0622 generator field F terminal control circuit. Then you put it into gear and rough idle and dies. Codes P1391 intermittent loss of CMP or CKP. Despite having changed both. And odd atypical jeep codes of P0361, P0362 and P0363?
    You are using a 1 wire alt that is not loading down even when in gear and is charging at 14.4v

    Did you use stock/OEM CKP and CPS?
    Have you checked the fuel pressure?
    If I ignore all the codes there is an issue that jeeps die in reverse or in gear when cold. The torque converter solenoid or the torque converter itself.


    Regards,
    JPNinPA

    Sent using TapTalk
    Last edited by JPNinPA; 12-24-2019 at 09:33 AM.
    "Never look down on anybody unless you're helping him up" - Jesse Jackson

  4. #24

    Re: I stumped all the mechanics near me HELP

    over break im gonna use this donor motor i have a swap back to the original alternator and original hookups. my buddy says that the whole thing is scrap at this point we replaced everything that we thought would fix it and still stumped.

  5. #25
    Join Date
    Feb 2009
    Location
    Dayton Ohio Area
    Posts
    6,024

    Re: I stumped all the mechanics near me HELP

    Look into the torque converter solenoid or torque converter.


    Sent from my iPhone using Jeepz.com mobile app
    "Never look down on anybody unless you're helping him up" - Jesse Jackson

  6. #26

    Re: I stumped all the mechanics near me HELP

    I read in your post that the TB was replaced. After it was replaced is that when the idol was about 900rpm, if all of the gasket was not removed that could be a source of a vacuum leak. Also there have been known issues with the pin connectors on the IAC not making good contact in the plug. Unplug it and take a look at the pins.

  7. #27
    Join Date
    Apr 2003
    Location
    Pembroke Pines, FL
    Posts
    330

    Re: I stumped all the mechanics near me HELP

    Looks like weve been hacked


    Sent from my iPad using Jeepz.com mobile app

  8. #28
    Join Date
    Feb 2009
    Location
    Dayton Ohio Area
    Posts
    6,024

    I stumped all the mechanics near me HELP

    Not hacked!


    Cracked!

    Keep on your garter!


    Sent from my iPhone using Jeepz.com mobile app
    Last edited by JPNinPA; 01-05-2020 at 08:33 PM.
    "Never look down on anybody unless you're helping him up" - Jesse Jackson

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