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no fuel power and noe fuel injectors pulse

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Old 06-01-2012, 09:19 PM
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There's a check valve on the fuel pump assembly. It has a tendency to go bad over time. Also, are your injector o-rings good?
Old 06-01-2012, 09:41 PM
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[QUOTE=joshga171;1809836 I heard the jeep run today for the first time in 2 months. The only problem I am having a fuel injector prim problem once it starts they run fine/QUOTE]

If you can be a little more clear, I'm sure somebody here can help. Your fuel pump circulates fuel around and past the regulator, and is normally "primed" while its running. (I think).

If you can, give her a good tryout. Run it a bit. I'm personally not big on oil with "5W" on the label for an old engine, and getten' caught with less than 50/50 on your coolant with a real freeze will hurt you!

Nowit'z goen , let's se what's up! Well done btw!!!!

Last edited by DFlintstone; 06-01-2012 at 09:44 PM.
Old 06-01-2012, 09:53 PM
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It's my guess Outlaw is referring to this check valve, I don't think it affects the actuall runing of the Jeep, but the time it takes cranking.
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Old 06-01-2012, 10:35 PM
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Don, what's that green leafy substance in the background?
Old 06-01-2012, 11:38 PM
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They injectors should have a pulse for a second when the key is turned on to start up. Just enough to put a little. Gas in the cylinder mine is not doing it I am going to trace some more wires and check pressures and the regulator tomorrow


Thanks for all the help youguys.
Old 06-02-2012, 07:46 AM
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Originally Posted by DFlintstone
It's my guess Outlaw is referring to this check valve, I don't think it affects the actuall runing of the Jeep, but the time it takes cranking.
Bingo. Crank time was what I gathered with the bad spelling. Lol
Old 06-02-2012, 03:32 PM
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I drove my jeep down the road today for the first time. There was a wire that powers the relays burnt in half I fixed it and about 20 othere wire theat were burnt are messed up everything is running good now. I really appreciate all the help you guys yall saved my jeep
Old 06-02-2012, 05:19 PM
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Originally Posted by cruiser54
Don, what's that green leafy substance in the background?
Ha! , would you like me to send you some Pete? It's Oregano!, IIRC. I gave it up. Basel is what really works for me. After a full scale raid with choppers and 8 rigs with guys in cammo & vests to "harvest" the results of planting 1/2 dozen of the wrong seeds in 89, I thought I'd give that one a rest.

Way cool Josh. Now you can find the other problems. In your shoes, I'd be plenty curious WHY were they burnt. Rubbing and vibration can work through the insulation. Not your issue here, but copper is not "springy", at all, it breaks inside there. Sometimes you can feel that it's not right.
Old 06-02-2012, 05:21 PM
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Originally Posted by joshga171
I drove my jeep down the road today for the first time. There was a wire that powers the relays burnt in half I fixed it and about 20 othere wire theat were burnt are messed up everything is running good now. I really appreciate all the help you guys yall saved my jeep
Good possibility those "wires" are fusible links......
Old 06-02-2012, 05:32 PM
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Hey, Cruiser, a guy here I thought was pretty sharp, posted that the "link", was just a smaller gauge wire. Not my place to disagree, but I just don't know what's up there. Some alloy? Do you happen to know what's up there, how that works?. I suppose if I could make one, I'd make an alloy that went open when it got hot??
Old 06-02-2012, 05:34 PM
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They melt like a fuse.
Old 06-02-2012, 05:41 PM
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Thanks! To busy with the garden to go and short one to see. I guess the other poster was mistaken. That does make sense, plenty of metals will "give it up" at temps that are not so high.

Last edited by DFlintstone; 06-02-2012 at 05:43 PM. Reason: To
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