ford expedition

2000 FORD EXPEDITION
V8 • 4WD • AUTOMATIC
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SUPERCOOPER
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  • 1 POST
changed the theormstat and broke the housing on it,so i replaced it with a new one put everything back together and started it up running really rough it blows heat and the temp gage is good but there was a lot of coolent on the heads around the coils so the service light came on and was blinking so i pluged in the obd reader and it came up misfire on 6 and 7 cyclender.could it be from all the coolent.help please
Dec 10, 2010 at 1:17 AM
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WRENCHTECH
  • ✓ASE Certified Mechanic
  • 20,761 POSTS
  • ASE Certified Mechanic
Sure it could. The plug are recessed into the head and any liquid inside can cause misfire. Your going to have to remove the coils and blow it out with compressed air, rinse and blow it out again.
Dec 10, 2010 at 1:25 AM
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