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2006 Exp 5.4 3v missfire at idle
Missfire number 3 at idle but stops a 1700 or so rpm changed injectors coils and plugs (all fomoco) same results lean on bank 1- AlienfromUranus
- Thread
- Replies: 1
- Forum: 2nd Gen Ford Expedition Engine & Performance
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Constant misfire #3
I have a 2006 Expedition 4.6 3v XLT misfire on #3, rough idle have replaced spark plug, coil and injector and no change. While running timing is erratic and reading from MAF is near 0 at all engine speeds- AlienfromUranus
- Thread
- Replies: 4
- Forum: 2nd Gen Ford Expedition Engine & Performance
