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running rich

  1. High compression, misfire and Rich bank 1

    2003-2008 Pilot
    Hi everyone.. I am trying to fix my 2007 Honda Pilot with 220,000 miles on it. Check engine light is on and I am getting error codes for misfire (300 to 306) and Bank 1 running rich (P0172). I checked the compression in all cylinders, 2 of them are showing 175 - 180 PSI and rest of them are from...