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It ended up being the remanufactured pcm failed. Replaced it and have been driving it for a Week with no intermittent starting issues. Seem to have fixed the problem. THank you to everyone that has...

Changed the crank sensor and after 2 starts it Didn't want to start the third time. The last thing I can think of would be the pcm. Anyone know where I can get a good remanufacture one?

It didn't look damaged when I took it out but that doesn't mean much. All I can do is replace it and see what happens.

Changed fuel pressure regulator with no change still intermittently won't start. I did find the bolts to the crank sensor loose. Tightened them up but still won't start normally on short trips. Would...

Ok i got the intermittent dieing fixed. Not sure what it was. Did a few things and it after that it didn't die anymore. Replaced spark plugs, ignition switch pigtail was burned so i soldered in a new...

Ok so I still never got the problem fixed. The jeep still stalls while driving. The three wire goin to the distributor where broken so I fixed them. The new fuel pump I installed failed. The fuel...

New distributor

89 cherokee 4wd straight 6 automatic

Side note. The fuel pump relay keeps clicking in the run position and the pump keeps running.

Changed dizzy drove fine for a day then acted up again. Drove to the bank then it died in the parking lot and wouldnt start. Had to have it towed home. Changed fuel pump sincr it wasnt priming. Found...

Tested the fuel pump and distributor and still the same problem. I drove it to work the other day. Drove fine to work but then i went to lunch it wouldn't start. After work it started right up no...

I was thinking it might be the feul pump. i probably. burned it up with the clogged filter. Ill take it out of the tank and bench test it. also will look at the dizzy.

Ok so the problem has kind of changed. i bought a crank sensor from the dealership. test the coil and wasn't reading the right ohms so i replaced it. which changing that I took a test drive. it drove...

No smells or sounds. It dies when it wants doesn't matter if your going 5 mph or 60mph, turning, driving in a straight line. its random. happens when at operationing temp and doesn't restart unless...

Last couple months jeep has been dieing on me while driving. replaced crank position sensor and it drove for a week with no problems then the other night leaving the market it died on me and wouldn't...

My hell is over. Jeep passed smog with flying colors. everything was super low. i ended up changing the temp sensor, tps, iac, intake/exhuast gasket( 1cyclinder had a leak), changed the donat on the...

Thanks everyone I ended up ordering 3 of them from Morris 4x4. If I got on a few days ago I would have read everyones posts and had an excuse to head to big bear and order them. Glad I can check one...

local stealership told me that they don't have any nor can get them. I know that the newer jeeps have the disconnects that you need the special tool to connect and disconnect. If you had a part...

The renix engine has a different fuel set up then the high output. I have a steel line that connects in to the fuel pressure regulator and on the other side of the steel line is a rubber line(sends...

Thank You Greatly appreciated

Does anyone have any of these laying around. I checked my junkyards and dealership and can find any. 1989 renix. There are three if them one on each end of the fuel rail and on tge steal line.

How can I test it and where is it? Is it in the engine block?

Could a faulty coolant temp sensor or manifold intake sensor cause my high CO%? What symptoms do these sensor cause when faulty?

Regular

I've lost 26 psi with the engine off in 30 minutes.