Posted 12/6/2018 22:24 (#7154466 - in reply to #7154331) Subject: RE: Hemi 5.7 and Ford 6.2 vs GM?
I call BS on that mileage for the GM's, don't reset your trip for about 5,000 mi. and c what your mileage average is. Not just the one highway trip that you checked it. The EcoBoost don't have problems running. And the problem with the AFM's is all the way up to 2018, they didn't change anything, it all boils down to short trip, and to long of oil change interval, and no it doesn't matter if you run full synthetic. I have customers with 200,000 mi. on them because they changed their semi synthetic oil every 4,000mi. or less.