F150 NEED HELP

2002 Ford F-150

Tiny

detroitvagabond

February, 27, 2009 AT 2:59 PM

Engine Performance problem
2002 Ford F150 6 cyl Two Wheel Drive Automatic 160000 miles

/Truck sounds like it is " missing" while idiling. When it is running down the road, slight exceleration will cause the engine to run rough. The truck is also using way more gas then it should be. I have replaced the plugs and wires, and had the fuel system cleaned out. Oil changes have been on time. What needs to happen?

FOUND 4480 RELATED QUESTIONS

Running Rough

27 ANSWERS
34 IMAGES

Idles Rough/changed Ects

37 ANSWERS
3 IMAGES

1 Answer

Tiny

billymac

February, 27, 2009 AT 5:47 PM

Hi compression test is next if ok then move on to injector testing

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