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misfire stumble running issue

  1. F

    03 explore 4.0 rough idle misfire

    i have a 03 explorer 4.0 with 115k miles when i stop at a red light the with shake and juke back and forth. sometimes stall and my rpms jump up and down. and my mpg is down it a gas sucker now. took to auto the code read. it said misfire on number 5 cylinder. so for i gave it a tune up new...
  2. J

    Missing on multiple cylinders

    Ive got a 00 XLT OHV 4.0 I have a miss on 1,2,3 running lean on bank 1 and 2, new o2 sens, new custom exhaust, cant accelerate very quickly at all, cant get over 55 without a hill. any ideas?
  3. 9

    Some Weird Running Issues

    Ok, first off I have a 93 Explorer XLT 4x4 with the old 4.0 cologne V6 and 4 speed Automatic transmission, and boy do I have a stumper of a running issue. For a while now my truck seems to have an issue with shifting out of overdrive while running up a hill. I can be at the bottom of a hill...
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