I assume Ford techs know about this but nobody brought it up on my last post about the CEL flashing above 75 mph in my 2015 Explorer police, https://bobistheoilguy.com/forums/threads/cel-flashing-above-75-mph.349012/ Anyway, I did the 20 second procedure with a scan tool and will drive it over 75 mph to see if it fixed the issue. The before and after results seem to show a definite change on the scan tool. Made 2 videos of before and after of the cylinder acceleration values for #2 BLUE (no misfires) and #3 GREEN, #4 RED (with misfires) as I rev it to 3,000 rpm. In the before,
#2 is fairly steady around 0 or a little below while 3 and 4 drop drop down to nearly -2.
In the after,
They are all around 0. Anybody can interpret those graphs better than me?
#2 is fairly steady around 0 or a little below while 3 and 4 drop drop down to nearly -2.
In the after,
They are all around 0. Anybody can interpret those graphs better than me?
