Recently, on two separate occasions my 2006.

  • 2006 FORD F-150
  • 85,000 MILES

Recently, on two separate occasions my 2006 ford f150 5.4l engine (85K miles) ran rough and was back firing. Once while going over an overpass and another time while passing a vehicle. Both times the engine was warmed up. I don’t tow anything with the truck and change the oil every 3K miles. Any ideas on what is going on.

Saturday, February 9th, 2013 AT 10:35 PM

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