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Just a thought here, but could the ceramic have been chipped by Ford when they assembled the engine? These motors get thrown together pretty fast and a busted plug could have been slipped in there without notice. I'm sure a missing piece of ceramic like that wouldn't affect how it performed so you'd never know. Did you hear it crunch when you loosened it? Is the broken section clean like a fresh break?
Get a shop vac and tubing and get that down into the cylinder...use very small tubing so you know when it gets that piece sucked up ....clean out the cylinder and reassemble...
X2
But before you do anything else, just spend a $1 or $2 and try the mirror trick. It could just be sitting there
Seriously.....pull the plug....get a vacum.....any one either a shop or a home one....go to a farm store and buy a chunk of small like 3/8 tubing and tape it to the vac hose.....stick that down into the cylinder through the spark plug hole and get any small pieces out.........like a 5 dollar fix at worst
Seriously.....pull the plug....get a vacum.....any one either a shop or a home one....go to a farm store and buy a chunk of small like 3/8 tubing and tape it to the vac hose.....stick that down into the cylinder through the spark plug hole and get any small pieces out.........like a 5 dollar fix at worst
In another thread he said he got it out.
Jeeze, it gets kind of confusing when he's got 4 threads going about a spark plug change.