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    3.6 Pentastar Misfire on Cylinders 1, 3, & 5

    Hey if anyone else is dealing with this, the resolution for me was a catalytic converter replacement. Apparently the cat was just clogged enough to cause misfires on bank 1 at idle. You can test by pulling the bank 1 upstream O2 sensor and if the misfires disappear with it out (decreased...
  2. U

    3.6 Pentastar Misfire on Cylinders 1, 3, & 5

    Hey if anyone else is dealing with this, the resolution for me was a catalytic converter replacement. Apparently the cat was just clogged enough to cause misfires on bank 1 at idle. You can test by pulling the bank 1 upstream O2 sensor and if the misfires disappear with it out (decreased...
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