rough idle under load and low rpm acceleration with no codes // new plags @3 mo old coils all meter at .7 ohm resistance and vehicles passes KOER test

Asked by May 09, 2016 at 09:18 PM about the 2003 Ford Expedition Eddie Bauer 4WD

Question type: Maintenance & Repair

have looked for vac leaks at manifold    any ideas ??

2 Answers

10,635

5.4?V8 or the 6.8V10 torque MONSTER! Check EGR typical NO code!

sorry 5.4 l gas

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