I had the same problem with my 98 wrangler 4.0. Used to drive me crazy. I also owned a 98 grand cherokee with the 4.0 so I sat in the driveway swapping parts like map sensors and things. Never could figure it out. Such a random occurrence. So I ended up just trading it in. I still have the grand...
Well I finally straightened it out. It ended up being a bad alternator. Even though I had my original one tested 3 times and they said it was good. I replaced it with one I pulled out of a parts car and charging fine now. Luckily a friends niece had the same car but totaled it a few weeks back...
Is there anyway i can bypass that side of the computer and add an external voltage regulator? im sure a wire comes in to the computer and exits the computer to control that so i should be able to pull the wires i need. I am really tired of always having an issue with this. I would just need to...
i have read this post inside and out. i believe i have done everything i can to this jeep and nothing is working. This Jeep really is possesed. One day it is fine another it wont charge. My gauge will say just over 9 volts on the instrument panel. I will drive for a few minutes and the gauge...