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Anonymous Posted on Apr 01, 2014
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1987 Jeep 2.5 miss fire from 2200 rpm to 3200rpm

Runs ok at other rpm

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Anonymous

  • 255 Answers
  • Posted on Apr 17, 2009

SOURCE: 1987 Jeep wrangler fires up, but stalls after 1 or 2 seconds

when you take alternator out of play. the vehicle runs. i would be replacing the alt. these units are complex containing modules, regulators that can give you erratic problems, but i think u answered your own question alternator


hope2help shack

ps. good mechanic wont leave you stranded

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Anonymous

  • 1071 Answers
  • Posted on Jul 30, 2009

SOURCE: 03 JEEP wrangler Rubicon 4.0L missfire on cylinders 1,2, and 3!

bad fuel pump can cause this or plugged fuel filter but i believe they are one unit

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hope2help shack

ps. good mechanic wont leave you stranded
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