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Debris in Cyl 8, LOOK at this. What could it be?

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Old Apr 22, 2013 | 03:05 PM
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One1
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Debris in Cyl 8, LOOK at this. What could it be?

I was coming home and the truck started missing badly. I pulled into an auto store and the code was and it was missing on cyl 8. I did a search and figured I had a weak coil so I pulled the coil and plug and noticed some foil debris stuck in the cylinder. It has writing on it and looks like typical ford font on the writing so maybe someone can figure out what it is???? Why is loose debris in my cyl and judging by the fact it is a non magnetic foil, what can it be from?

After removing the foil the truck ran like it should. The foil was shorting the plug. It is a standard Motorcraft plug so it is not from it.

2006
4.6L Automatic
148k





 
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Old Apr 22, 2013 | 04:41 PM
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nb-guy
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did you have any engine work done,possibly fell off the intake manifold and fell into the intake runner,i have done several sets of plugs in the 4.6's and have never seen anything in the hole before
 
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