2005 Ford Expedition noise from engine

2005 FORD EXPEDITION
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ROBERTOG37
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  • 1 POST
Engine Mechanical problem
2005 Ford Expedition V8 Two Wheel Drive Automatic

i have a 2005 ford expedition and have a noise coming from engine, and now the service engine light is on and blink every few minute, is any reason why is doing that
May 26, 2009 at 6:46 AM
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JIS001
  • ✓Experienced Mechanic
  • 3,412 POSTS
If the noise sounds load and sounds like it is knocking then chances are a spark plug stripped out of the head and that is why your light is flashing. There is a repair kit for the damaged threads on the head but you would be better off taking it to a repair shop so that they can do the repair.
Jun 4, 2009 at 1:05 PM
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