Id just dump a can of seafoam in the fuel tank and drive it.
This.
X 3
This may sound crazy but years ago I paid the extra at the pump for the injector cleaner at a Murphy station and my truck ran really great after that, I started doing it once a year. I need to do it again, not sure if it is still available. Almost 200,000 on the truck and only did a water pump and timing belt (at recommended time) and changed the plugs once...besides regular oil changes.