回复：[更新] 新手DIY - engine random misfire

来源: soccer88 于 2013-04-30 08:13:50 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (855 bytes)
回答: [更新] 新手DIY - engine random misfire 由 横塘 于 2013-04-30 07:06:23

code of P0300

Possible problem:

- Faulty spark plug (s)
- Faulty ignition coil (s)
- Clogged or faulty fuel injector (s)
- Intake air leak
- Fuel injectors harness is open or shorted
- Fuel Injectors circuit poor electrical connection
- Ignition coils harness is open or shorted
- Ignition coils circuit poor electrical connection
- Insufficient cylinders compression
- Incorrect fuel pressur

 

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