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93 XJ 4.0 Check engine light, running rough, loss of power

Discussion in 'Cherokee' started by Chipmunk_Stampede, Mar 31, 2018.

  1. Apr 16, 2018 at 7:42 AM
    #21
    chris4x4

    chris4x4 With sufficient thrust, pigs fly just fine Moderator

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    Welcome aboard!
     
  2. Apr 16, 2018 at 11:45 AM
    #22
    Singlemann

    Singlemann New Member

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    Still having the same problem?
     
  3. Jun 20, 2018 at 3:57 PM
    #23
    Chipmunk_Stampede

    Chipmunk_Stampede [OP] Member

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    First Name:
    Vash
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    '93 Red Grand Cherokee Laredo 4.0
    I ACTUALLY GOT IT FIXED LOL!

    So, what happened was the injector wiring for the #1 injector got bumped at some point and the wires were knocked loose INSIDE the crumbling boot. I plugged them back in, RTV'd the crap out of it, and she's running like a dream now.
     
    chris4x4, Prerunner1982 and aggrex like this.
  4. Jun 20, 2018 at 4:32 PM
    #24
    Awrench

    Awrench Well-Known Member

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    Hope your feeling better and are ready to go at it -
    STOP GUESSING! STOP clearing the computer -
    OK drivability first deal with clunk later.

    Is jeep driveable? 1993 is a tough code retrieval not the quick scanner they are rare for OBD1,
    Copy ALL numbers and post.
    We will tell what code means. Subtle differences from generic list.


    QUOTE "The code says injector fault, but all my injectors are good,"
    what was this code - AND how did you check injectors?
     
  5. Jun 20, 2018 at 4:36 PM
    #25
    Chipmunk_Stampede

    Chipmunk_Stampede [OP] Member

    Joined:
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    '93 Red Grand Cherokee Laredo 4.0
    Dude, I fixed it lol. The light is off, it's good.
     
    chris4x4 likes this.

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