Posted 1/6/2019 23:41 (#7226057 - in reply to #7224892) Subject: RE: Heads up to Eco-boost owners.
E.Central MN
Geez, sounds like those old crappy Champion plugs. On GM vehicles they used to recommend changing plugs every 100,000 miles simply because if you don't then the sparkplug can become hard to remove and possibly strip out the threads.
Heads up to Eco-boost owners.
