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oxygen

  1. misfires on low idle

    Chrysler 300 Mechanical Problems and Questions
    Chrysler 300 1999 V6 3.5L proud owner, but since a little while i have been noticing alot of misfires on idle or low rpm, can it be the oxygen sensors? Service engine soon light has been on ever since... please help thank you all for this great forum
  2. O2 Sensor locations

    Chrysler 300 Mechanical Problems and Questions
    I can not for the life of me find any online diagrams of the O2 sensor locations, and I don't yet have a manual. My reasoning to find it is my check engine light came on after I had to run 87 octane gas during the fuel shortage. Now the engine ticks extremely loud, runs horrible, and has a...
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