Recent content by expyguy
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cylinder 1 misfire detected after putting NEW ENGINE!
Thanks for posts guys. plugs were put in brand new. I just had cop 1 and still doing the same thing. Could it be o2 sensor or could it be cat ? But if it was the o2 shouldnt it say random misfire detected instead of cylinder one misfire detected? I don't know what to do...- expyguy
- Post #4
- Forum: 2nd Gen Ford Expedition Engine & Performance
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cylinder 1 misfire detected after putting NEW ENGINE!
what's up guys, So... after having put new engine in my 2005, 5.4L its reading code as cylinder 1 misfire detected under obd 2. I know my cat went bad, and I took it out just to see how it would run, and I was wondering if that might be it or not but shouldn't it say random misfire detected...- expyguy
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- Replies: 3
- Forum: 2nd Gen Ford Expedition Engine & Performance
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