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Found 7 results

  1. I recently came into a 1989 Comanche 4.0L 5 speed manual 4x4 (Pioneer trim). It's rusty, lifted at least 6 inches on 31s, and doesn't run. I could get it to crank over with a battery jump starter, but of course with the dead battery, that cranks slow; however, it wasn't getting fuel. I replaced the fuel pump and tried cranking it over, but again, really slow, and low enough voltage I felt like the starter was using all the power (therefore fuel pump couldn't pump). So I decided to grab my 2000 Cherokee and use jumper cables, but after hooking it up, the Comanche still showed low voltage on th
  2. Ok folks, here's the problem. We've got a 1986 2wd Comanche with a rebuilt 2.5L V4 and a 5 speed manual. We have replaced just about everything you can replace on this thing and it will start (turn over and crank) but will not run. The problem seems to be electrical/fuel delivery related but we're not sure. New fuel pump, new fuel tank and everything else. With a noid light attached to the TBI connector when you go to crank the engine the light on the noid gets bright for a moment then goes dim. We were told that once the engine cranks the niod light should flash. It's doesn't. It just goes di
  3. I have a 1989 comanche eliminator. Inline 6, 4x4, AX15, 3 inch lift. Been driving fine. Just bought it a couple weeks ago. Has a bit of high idle. Leaks here and there. Smallest amount of coolant in oil but it does have 268k miles. Gonna do the head gasket and such soon. I drove it and parked it, no problem. Blinkers stopped working but was going to look in to that. Been following Cruiser54's tips for sprucing up grounds, adding some, etc. Will keep doing them as i go. The next morning after i parked it in my swamp of a driveway, it wouldnt start. Normally i turn the key and the pump primes, i
  4. 88 Comanche 4.0 jus died and won’t start.verified spark and fuel.swapped computer.before I swapped computer I leaned on the brake pedal and heard a clicking sound.ended up being the fan clutch.what the hell? changed computer,still no fire.fan clutch still engages when I push brake.unkooked computer completely and brake still engages ac fan clutch. please help
  5. So for a few weeks my MJ has been randomly stalling. Be driving, and engine will die. Sometimes it'll restart, but usually I have to let it set. MJ would drive awesome, except when it would stall. I thought it was fuel delivery. Cause, after the engine would stop, if I put gas down the TB, it would start. Well, finally it stopped and would not start. After checking the usual, I was kinda stuck. I decided to take a look at the Distributor. I had installed it a few months back, new from AutoZone. As looking inside, I found my problem. The "pulse ring" is pressed on to the s
  6. Well yesterday the MJ decided it really liked it at the Grocery store. Luckily my brother and his family were eating pizza at the pizza joint next door. It all started when The MJ died on me as I was pulling out of the feed store and it died when i came to a stop to pull out and then it did one of those long cranking episodes. It smelled like gas and it would hit and want to start but acted like it just couldnt catch up. I cranked and cranked and it finally fired up. i drove it to Emily's work and shut it off. Emily came out side i started it no prob. We drove to grocery store and shut it off.
  7. Hey everybody. Its been a while since I've been here, mostly because all is well in Jeep land. Well not anymore. My 89Xj will not run. The 90Mj will and I have been parts swapping to trouble shoot. The Xj is a 4.0 auto np242 3.73, power everything. In short its a Waggoneer. Currently the Xj has good spark, OK compression, and fuel, including injector pulse. The timing has been set and reset a bunch. I've been battling this for about a month or so. I'm at my wits end. I've done so much searching that I can guarantee it is not an evident issue. The story though is pretty short, so I've had the x
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