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Help!! wont pull uphill
1999 expy 5.4.I live near vegas,my expy wont go over 70mph pulling empty 14ft railer and only 45 ish with load.It runs ok just wont accelerate...I am mechanic but been out business fir while..ANY IDEAS?? NEW PLUGS,NEW DUEL FILTER ,AIR CLEANER GOOD- stalecracker
- Thread
- Replies: 4
- Forum: 1st Gen Ford Expedition Engine & Performance
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FIXED!!
To All..1999 expedition...installed 2003 5.4 from Excursion..internal pin locks ARE DIFFERENT....harness wouldnt plug in all the way!!!!All 8 cylibders hit great..Runs GREAT.- stalecracker
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- Replies: 1
- Forum: 1st Gen Ford Expedition Engine & Performance
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help!! 1999 expedition
i installed 2003 5.4 in my 1999 expedition..i have 0354,0355,0356 and 0358 codes.wtf could cause 4 coils to not fire when it ran fine with old engine till it locked up..HELP!!!- stalecracker
- Thread
- Replies: 3
- Forum: New Member Check-In
