Ok, so this morning I was on the way to look at some tires and wheels for my Jeep. About 20 miles from home it died on me...luckily in an Autozone parking lot. I first tried a fuel filter but after installing it I saw that I was getting no fuel at the fuel rail. So I rented a tow dolly and towed it home. Long story short for this part, I found that the wire harness just before the pump's connector had rubbed against the tank skid plate or something and it was grounding two of the three wires out. I fixed the wires and no more fuel problems.
BUT, after getting that problem fixed I now have an intermittent vibration in when in fourth or fifth gear. It doesn't do it all the time and I see no rhyme or reason for it starting or stopping. It just shakes real bad sometimes and sometimes it drives just as smooth as yesterday.
I'm sure that I did something to it with the tow dolly but was hoping someone would be able to tell me what to look for. I towed it by the front tires with the tranny in neutral and the steering wheel unlocked. I didn't think to put the transfer case in neutral so I'm not sure if that is where I messed up or not. I haven't tried 4WD yet but will in the morning. After working on it from 9am til 3pm I have to do everything that I was trying to do today first.
Any help would be appreciated.