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3.5 Ecoboost cutting out

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Old 08-16-2018, 02:41 PM
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EcoBeast12
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Default 3.5 Ecoboost cutting out

the other day I was in my 2012 Ecoboost and I was going up a hill and the truck downshifted and started what seemed like a bad miss. No check engine light or anything. Now the truck does it every time you give it gas. Anyone out there know why or what causes this?
Old 08-16-2018, 03:07 PM
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how many miles? did you put plugs in it yet?
Old 08-16-2018, 07:33 PM
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Fouled plugs, ingestion of crap from intercooler. Mine did the same thing until I drilled the hole in intercooler and replaced the plugs. Gap to .030



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