Modified XJ Cherokee Tech XJ (84-01)
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Old Oct 23, 2021 | 01:44 PM
  #1  
Douglas Ashe's Avatar
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Default Injectors

My jeep suddenly started running like crap.
I hooked it up and computer said injector 2 was bad.I changed all injectors,replaced pigtails and fixed any burnt wires.
Now 2 and 4 injectors are not working.I changed the only pigtail I didn't replace,number 4,still 2 and 4 are not working.
Any thoughts?
I haven't hooked a noid up to check the power but I can't see anything wrong.
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Old Oct 23, 2021 | 03:29 PM
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Could 2 and 4 be swapped. Plugged into wrong injector
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Old Oct 23, 2021 | 03:39 PM
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I don't think so.
they are so far apart.
They share a wire though.
That's why I thought I was gonna fix it when I seen the burnt wire on number 4.
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Old Oct 23, 2021 | 03:45 PM
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I reset the computer the way it tells you too on Quadratech but it's still only firing on four cylinders.
I don't know if I need a computer or what.
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Old Oct 23, 2021 | 03:47 PM
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Or if those two brand new injectors are bad.
The internet says if they have power but no ground then it is the computer but how do I tell that?
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Old Oct 23, 2021 | 05:31 PM
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ok

Last edited by cruiser54; Nov 1, 2021 at 08:38 PM.
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Old Oct 23, 2021 | 06:02 PM
  #7  
tech's Avatar
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Check the injector ohms and if that's okay them check power and ground to injector with a noid light to see if the computer is working on those cylinders .
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Old Oct 25, 2021 | 06:51 AM
  #8  
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Which injectors did you get, and where?
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Old Oct 30, 2021 | 10:55 AM
  #9  
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Remanufactured Bosch ev6 with four holes of eBay.
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Old Oct 30, 2021 | 10:59 AM
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ok

Last edited by cruiser54; Nov 1, 2021 at 08:37 PM.
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Old Oct 30, 2021 | 11:04 AM
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I got it fixed anyway.

Last edited by cruiser54; Nov 1, 2021 at 08:36 PM.
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Old Oct 30, 2021 | 12:57 PM
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ok

Last edited by cruiser54; Nov 1, 2021 at 08:36 PM.
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Old Oct 30, 2021 | 03:35 PM
  #13  
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Well? What was the fix?
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Old Oct 30, 2021 | 07:33 PM
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ok

Last edited by cruiser54; Nov 1, 2021 at 08:37 PM.
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Old Nov 1, 2021 | 06:14 PM
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Originally Posted by Douglas Ashe
I got it fixed anyway..
what was the fix?
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