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来源: 瞎走瞎拍 于 2012-06-04 17:31:47 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (1047 bytes)

A code P0301 may mean that one or more of the following has happened:



  • Faulty spark plug or wire

  • Faulty coil (pack)

  • Faulty oxygen sensor(s)

  • Faulty fuel injector

  • Burned exhaust valve

  • Faulty catalytic converter(s)

  • Running out of fuel

  • Poor compression

  • Defective computer


Looks like your misfire is caused by bad O2 sensor because both of them showed up in your scan results.


2 months ago, I was lucky with my misfire because it was solved simply by replacing spark plug wire

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