Update: 5 July 2021
Completed items 1-5 on the “Problem List” last night.
Drained entire fuel tank
Blew fuel lines out with low pressure
Changed fuel filter
Reconnected everything
Added 1/2 quart Lucas Fuel system cleaner and 1/2 tank of Premium.
Drove 50+ miles at highway speed
(Started and Stopped, etc)
Parked for several hours
Drove 20+ miles
Came home in time for dinner Lol
At first the truck ran like crap, shuttering, missing, cut off.
As I continued at Highway speeds the truck began to run better and better.
By the time I finished up around 6PM, it was idling without a miss, still had a hiccup every now and then.
My plan is to run the reminder of the fuel and additive out and wait until the “Good Stuff” arrives on Wednesday
Again, I can’t thank the forum for the great input! I’ll be in touch David