1994 4cyl. runs like flooding out/ missing - Jeep Wrangler Forum
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Old 04-16-2011, 10:01 AM   #1
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1994 4cyl. runs like flooding out/ missing

ok here we go i have a 1994 jeep wrangler runs like its missing and flooding out. here is all that has been changed or replaced, fuel pump, fuel filter, cap, rotor, plugs, plug wires, temp sensor, oxygen sensor, mat sensor, throttle pos sensor, fuel injectors the compuer (remanufact to my year,vin, mileage, 4 cyl) just got it put in ran fine for 25 miles then started running rough and missing like flooding out. if i hard reset the computer it will run fine for about 2030 miles then start running like crap again. took it to the shope too see if throwing any codes none! dont know if i should replace coil and crank position sensor wull help or at least would be all sensors that i know are left. fuel pressure regulator? have no ideal. i need help!

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Old 04-16-2011, 03:43 PM   #2
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Location: Las Cruces, NM
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Hard reset of computer sounds like this could be your culprit.

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Old 04-17-2011, 06:20 PM   #3
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new computer already not sure if it is another sensor or if i should get rid of it and maybe start over with another. This is in good shape other than the trouble i am have with engine!
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Old 04-19-2011, 05:56 AM   #4
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Changed the plugs to NKG and found a crack in one of the o rings on fuel rail and that has seem to have fixed the problem thanks everyone for your help and ans suggestions I can now Jeep AgAiN!
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Old 07-04-2011, 03:19 PM   #5
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Tylers Red Wrangler

Quote:
Originally Posted by osucowpoke View Post
Changed the plugs to NKG and found a crack in one of the o rings on fuel rail and that has seem to have fixed the problem thanks everyone for your help and ans suggestions I can now Jeep AgAiN!
Where are the o rings located? by the trottle body?
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gas smell , missing , no codes , rough idle

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