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1986 2.5TBI AX4 with 4wd I haven't wrenched on my Comanche for a while because I still can't figure out why it randomly dies on me. It will idle until its out of gas but if you start driving it'll randomly die on me, could die before i get out of the driveway or 5 miles down the road and when i cycle the key it will run for another minute or two before shutting off again. I have spark and fuel until the engine stops turning. Had a fancy diag guy come out with an oscilloscope and he also checked all the sensors but that got me no where. Ive also replaced/cleaned all of the grounds and electrical connections that Cruiser recommends but still no improvement. Fuel Pressure is steady 15psi at the TBI. I keep running into dead ends on the electrical system and I want to yank it all out and make it carbureted like god intended. I was thinking about pulling out the AMC 2.5 and throwing in a GM 2.5 so i can get a vacuum advance distributor and an intake manifold for a carb. I wanted to see if anyone has any better ideas or if anyone has done something similar. I am newish to posting on forums so if yall have any links for old threads on this topic please send them my way! Thank yall for all the help so far, can't wait to get this MJ back on the road!

Hey guys, new to the forum. So I've had my 87 with the factory 2.5 and aw4 for about a year. I had no idea how rare it was until I had shifting issues. Turns out it is most likely my TPS. After I had tried a new TPS it didnt fix it. I then found out I was receiving the TPS for a 4.0. There has been absolutely zero aftermarket support for a TPS for a 2.5/aw4. I had to go to the dealer and have them search it and there was only 3 of then left in the continental US. I will find out tomorrow night if it in fact is the correct part. If it is, I will post the part number. I have yet to find any other supplier, though i find it hard to believe these 3 are literally the last 3 available new. If anyone has input on this, or a link to any aftermarket TPS let me know, also I am trying to keep track of all the part numbers of anything else that is hard to find. The torque converter for example crossed over to a TC for a volvo, and I worked. So I will relay any of these types of things that I can. Lord help any other 2.5/aw4 unicorn owners.

Last week I started this thread http://comancheclub.com/topic/41888-86-comanche-purchasing-advice/ to ask for help with purchasing a comanche. It took a little while, with the seller being absent for a while but since last tuesday I am officially the owner of a new to me 1986 comanche! It's hard to describe how exited I am about this, it's my first car and what a car to start with! Before I give you my long story, let's get the obligatory pictures out of the way first. So, as mentioned before it's an 86 LWB. It was imported from Californio late 2012 and had been sitting in the p/o's garage since then. He started sanding the hood and roof and did some other things, but eventually just didn't have time anymore for it and wanted to get rid of it. Which I where I came in of course. I took it off his hands for a reasonable price and was able to drive it home, where I got some sweet time to get to know my new pick up. It runs fine, it shifts(though first and second whine) and it goes down at 75 mph quite well. But let's say that there are a few...ahem..issues. None of which I can't tackle, but I definitely miss having an autozone/advanced/napa with a full availabilty of knock off or reman parts. Now, the list of critical problems. - The (power)steering box leaks fluid, not at the pitman arm(as far as I know) but definitely at the input shaft from the actual steering wheel. There is also a lot of slop in the steering wheel, and when I go lock to lock the whole car vibrates pretty badly. I can't imagine what causes that horrible vibration, maybe low fluid or something, I don't know. The serpentine doesn't look brand new but it's not worn. The p/o gave me a few seals to tackle it, but I think I just need a rebuild kit or a new one. I haven't had it off the floor yet so I can't confirm the slop comes from the box, but considering its condition I suspect it's that. The steering wheel itself is offset too, but the weird thing is that the car tracks very well. I can let go of the wheel and it just keeps going straight...quite surprising. - The brakes need to be bled, I found that out right when I took off. It was pretty scary. I went ahead and just treated myself to a WJ master cylinder + booster from a JY, i hope to god it works and doesn't leak or have vacume issues. - Being in Europe, I need to adjust adjust the lighting. At least up to a point where I'm not blinding everyone in their tiny little Peugot 106's. Or smart roadsters for that matter, holy $#!& those are small and low... - It has vibrations between 50-55 miles per hour. The front driveshaft is also not currently in it, though I do have it. I need to do ujoints on both shafts and see if that helps. After I get these four critical things fixed, I can bring it in for a National inspection. Right now I don't have a formal title or even license plates. That means I can't legally drive it, insure it or pay the required quarterly roadtaxes. With the JY brake set up bleeding it shouldn't require much, but I haven't had it on four jackstands yet. Who knows what else there is to find, wheelbearings, CV joints on the halfshafts, the list is endless. So far I've just taken off those horrid round lights off of the rollbar, they're nice and heavy but I want rectangular lights as they came from the factory. I think it just suits the headlights better. I've also been tackling the interior lights, which turned out to be a bad connection. I need to follow all of the renix tips, refresh grounds etc. But so far I just haven't had the time. I won't bore you with my long list of things I want to do to this car, because it's all pretty cookie cutter. But for now I just want it safe and mechanically sound so I can get plates and drive it to work and school. I've been using the search function a lot to solve issues, but I'll keep posting updates here when I get time. I have next week off from class and (mostly) work, so I'll get a lot done I hope. Thanks for reading! *edit, as far as the last picture goes. Those were in the spare parts container. Anyone know what they are?