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missfire
1-5 of 5 Results
  1. TJ Tech Forum
    I have a 2001 TJ 4.0 IL6 with 191K miles on it. The check engine light started flashing and when I ran the code, it said P0301. Cylinder 1 misfire. I had already done a tune up of the spark plugs and the coil pack last summer. This was before the code started. So I went back to the drawing...
  2. TJ Tech Forum
    I was in about 3rd gear yesterday and the jeep started misfiring and CEL flashing. I came to stop to pull out, uphill of course and could not get any power in gear. I had to roll back down hill and shift to second. Got a another run at the hill fairly steep. Was unable to get the Jeep to the top...
  3. TJ Tech Forum
    So I'm having an ongoing issue when my engine meets water, it starts to misfire and shuts off if I give it too much gas and it will turn back on in about thirty minutes. I've sealed all intake and exhaust leaks using air and a spray bottle ive also put water resistant gel around my sparkplugs...
  4. TJ Tech Forum
    Hello... I have a 97 TJ with a 2.5l with 180K plus miles. Recently I've been hunting a misfire issue that I thought I had fixed. It started a few months ago with a misfire/sputter when accelerating. I changed out the throttle position sensor and it was like a new Jeep. I've never had overdrive...
  5. JK Tech Forum
    My jeep is throwing a check engine light, we read the codes and they say " Random Missfire". The check engine light will go from solid to flashing and then start to miss. It Idles like shit and as soon as it does two O2 sensors just bugger off. The temperature for the Catalyst Temperature bank...
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