Matt14

Supporting Member

TJ Enthusiast 26 From Winder, GA

Joined: Oct 31, 2019

Last seen: Mar 9, 2025

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- Matt14 replied to the thread Rough Idle or Missfire After Trying 4 Hole Fuel Injectors & P0431 Code.
  
  Thank you Mac, I just did this test, and it is about 100 degrees hotter on the outlet than the inlet, so if I understand this test...
  
  Feb 22, 2025
- Matt14 replied to the thread Rough Idle or Missfire After Trying 4 Hole Fuel Injectors & P0431 Code.
  
  Okay thank you everyone. Here are some videos and pictures of my fuel trims and O2 sensor voltage testing live data. I think my Long...
  
  Feb 22, 2025
- Matt14 posted the thread Rough Idle or Missfire After Trying 4 Hole Fuel Injectors & P0431 Code in TJ General Discussion.
  
  I have a rough idle or missfire that I am trying to trace down. You can only hear it really and the RPMs aren't affected. It sounds more...
  
  Feb 22, 2025
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