89 tbi 2.5 start stall - Jeep Wrangler Forum

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Old 06-19-2012, 08:06 PM
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89 tbi 2.5 start stall

I have a 89 wrangler 2.5 tbi. Drove to work and at the end of the day
It would start then stall, poured fuel in the tbi and it would run . Replaced
Fuel pump and filter . No fix. Has injecter pulse with. Noid light, even tried
A CPU still not running ! Anyone have any ideas? Mabe faulty injector?
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Old 03-29-2013, 06:51 PM   #2
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Sounds like it man,have you checked to see if there is fuel coming out of the injector when you turn it over??

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Old 03-29-2013, 10:18 PM   #3
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There is two wires running to the injector orange and blue you may want to see if you have any input to the injector. If so it should be dribbling fuel at idle and when you open it up you should see the fuel going in.
89 2.5 TBI, 4" RC lift, 1" Booms, SYE, Adams Driveshafts front and rear, Ford 8.8 with 4:88s, BFG 33X12.50X15, and a ton of other stuff.

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