2007 Ford V10 engine
My son is a mechanic. He stated that Ford V10’s are notorious for “spitting out “ spark plugs. Has anyone experienced this problem?
Forum Discussion
All of Ford's "modular" engines (4.6, 5.4, 6.8) have had the problem, which is on the scale of a few thousand incidents over several million engines, most of which involved throwing improperly installed replacement plugs. About the same rate as modern Chevy small-block V-8s. That has not kept me from buying Ford vehicles with V-8 and V-10 engines, none of which has reached the mileage for a plug replacement, and none have thrown originally installed plugs.
