shuttering when in idle and while driving

2006 FORD F-150
126,000 MILES • 5.4L • V8 • 2WD • AUTOMATIC
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NATASHA23
  • MEMBER
  • 2 POSTS
I just got an 06 f15. I'eve replaced the mass air flow sensor and the coil packs and I am still having a problem with it running. What other possibilities could cause this to happen?
Jun 22, 2015 at 8:55 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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CARADIODOC
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 34,308 POSTS
You're describing a common misfire. Worn spark plugs are the most common suspect. Have the diagnostic fault codes read and recorded too. There may be one indicating which cylinder is misfiring. The people at many auto parts stores will read the codes for you for free.
Jun 22, 2015 at 9:42 PM
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NATASHA23
  • MEMBER
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Okay, thank you very much I will follow up if this is or isnt the problem
Jun 22, 2015 at 9:50 PM