Picked up 1992 Comanche, tips?
I always wanted one of these and I finally stumbled into one. A 1992 4x4, 5spd, 4.0 HO. Got it for 2k. It is in decent shape, no damage. 246000 miles. The clearcoat is coming off the hood, roof, and...
View ArticleWont drive in gear
I have a 90 Jeep MJ manual. When starting in neutral the Jeep jumps forward like it’s in gear. The Jeep won’t move in any gear, and also won’t go into reverse. But it will slowly move when in neutral...
View Article1988 Comanche/Cherokee Doors & Seats
Does anyone know if the doors from a '88 Cherokee will fit on a '88 Comanche? (If so, what years?) And while we're at it, will the bucket seats from a '88 Cherokee fit the Comanche? My '88 Comanche has...
View Article88 Comanche wiring question.
i recently picked up an 88 Comanche. While trying to get it to start, I’ve been looking around and finding a lot of disconnected plugs. Did jeep make a standard wire harness and just use it for...
View ArticleFinally, I found a 'Manche Project!
Ever since I was in highschool and my friend had a '90 Eliminator (I should have bought that!), I've wanted an MJ of my own. Today I brought home an '89 Pioneer short bed, 4.0, automatic, 2WD model...
View Article89 comanche 4.0
Hey guys, where's the relay for the blower motor, under the hood? if so, which one is it? thankyou very much, b petersen new MJ owner
View Article90k miles Comanche Chief worth? Looking to sell
Looking to sell my 1989 Comanche Chief. 2nd owner, no issues. 90k miles, just preformed full maintenance (All fluids, plugs, wires, filters, etc). All body panels are straight, paint is in great...
View Articlemy 1900 Comanche Won't start
I checked the fuel pressure at the rail and it is 40psi . pulled the plugs and they are dry. I have a new coil. plugs, wires ,rotor, cap. I changed the ECU 2 months ago. Now what ?
View Article86 comanche 2.8 4X4 heat
I can't figure out how to get the heat to blow out vents. Nothing happens when I turn it on. I'm a new member, trying to figure out the forum also.
View Article1987 Comanche - Install new clutch
This is all new to me! Acquired a 1987 Comanche that needs a new clutch. While removing the transmission/ transfer case having difficulty trying to figure out how to remove the four vacuum lines from...
View ArticleNeed help identifying part
I recently did a bunch of work on my 1988 Comanche and one of the parts which is trash due to rust is this vacuum "manifold" that connects the plastic harness (I see it commonly referred to as the...
View ArticleBA10/5 boots
It appears the BA10 has three boots ,,, one is on top the transmission another sub boot and one finish boot is this correct?
View Article3” lift
Wanna lift my 86 Comanche 3” or so. Issue is I have no springs to go off of. I was thinking gs 1750 leafs with core 4x4 adjustable shackles in the rear and no idea what size spring to level it with....
View ArticleUpgraded gauge cluster from dummy light??
OK, so I know this horse has been beaten to death, but google isn’t helping. My 88 Comanche with a 2.5l has had the gauge cluster swapped by one of the numerous previous owners. I don’t believe that...
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Mystery wires in the front of 86’ Comanche - maybe signaltone?
My horn stopped working, and I found unplugged wires right by the horn(signaltone). I can’t figure out where the horn is plugged in. Any help?
View ArticleClutch issue/external slave cylinder conversion?
So I’ve had my 91 comanche eliminator with a ax-15 for a few months now, but have never been in freezing temperatures with it until now. 2 days ago I went to drive it after it dropped below zero and my...
View ArticleFI fuel rail supply and return lines: 1990 MJ Comanche
We had a leak in the pressurized supply side line that plugs into the rail. Replaced the o ring (set) in the supply line and in the return line metal connector. (Made sure no parts of the old o ring...
View Article87 Comanche pioneer died while idling, crank no start
My brother changed my battery cables for me last week and it cranked fine when he tested it. It was cold when I was getting ready to drive it for the first time so I cranked it up then went inside to...
View ArticleA few issues with our ‘90 MJ
Good evening. Just joined up to be a part of this great tech site. What we have: 1990 MJ Short Bed, Auto/4.0l, Injected Comanche. Rebuilt stock engine, rebuilt NP231 transCase, new front drive shaft,...
View ArticleLargest tires on a non-lifted '88 Comanche/Cherokee?
Just bought a 1988 Comanche (4.0 six w/5spd) and it has P215/70 R15 tires on it. These tires are about 26" tall. Does anyone know the largest tire (height&width) that can be put on a '88 Comanche...
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