I'm going resurrect my old thread, I had another random misfire. No noticeable loss of power. I did notice that the idle sometimes fluctuates a couple hundred rpm (the tack will just move up one or two notches at idle then drop to normal and repeats) I checked the tps sensor with a voltmeter and didn't appear to be a problem. Does anyone know the range it should be? Could it still be a tps sensor? The jeep dealer has the sensor for a 140. Any other words of wisdom?
Thanks
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Thanks
Sent from my iPhone using Tapatalk
