Recent content by Coach Poffy
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C
Sluggish Acceleration under load
BTW there is no codes being thrown.- Coach Poffy
- Post #2
- Forum: 2nd Gen Ford Expedition Engine & Performance
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C
Sluggish Acceleration under load
I have a 2005 5.4L with 170,000 miles. engine replaced with rebuilt at 70,000 due to timing chain problems. Bank 1 cat replaced at 120,000. Now have very slow acceleration from stop and on highway around 1900-2000rpm. Checked datalog and O2 12 sensor was bouncing all around from .100-.700...- Coach Poffy
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- Replies: 5
- Forum: 2nd Gen Ford Expedition Engine & Performance
