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Intake Leak
hello, my 2000 expedition 5.4L is running sluggish,poor engine performance, the engine is surging, poor idle,hesitation and a failed emissions test. all this after i change all 8 coils, all 8 spark plugs, 2 fuel injectors, fuel filter, and o2 sensor. and now they say i need a intake manifold...- ardjaye4
- Post #9
- Forum: 1st Gen Ford Expedition Engine & Performance
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Intake Leak
hello, my 2000 expedition 5.4L is running sluggish,poor engine performance, the engine is surging, poor idle,hesitation and a failed emissions test. all this after i change all 8 coils, all 8 spark plugs, 2 fuel injectors, fuel filter, and o2 sensor. and now they say i need a intake manifold...- ardjaye4
- Post #8
- Forum: 1st Gen Ford Expedition Engine & Performance
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Rough idle? P0171, P0174? Here's what you need to check first!!!
hey good info. i have same code om my 2000 expedition PO174. how do i fix the vacuum leak & will that part# fit my truck also? thnks- ardjaye4
- Post #51
- Forum: 1st Gen Ford Expedition Engine & Performance
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Rough Idle
hey good info, im getting the same code for my 2000 expedition 5.4L how do i fix the vaccum leak & will that part # also fit my truck? thank- ardjaye4
- Post #48
- Forum: 1st Gen Ford Expedition Engine & Performance
