F150 Got Bad Gas Mileage? Throttle Body Cleaning And Idle Relearn

Was getting below average fuel economy in my truck.
170000km or 105000 miles on the truck and i never did a throttle body cleaning.
Air filter was due for a change and figured i would clean the throttle body and mass air flow when changing the filter so everything was freshened up.
When doing all this you want to do a idle relearn.
The video is a bit long in length but covers a good common service that should be done around every 60,000 to 100,000 km or 37,000 to 67,000 miles.
I had no check engine light.
Concerns were poor fuel economy, slight rough idle, throttle response different.
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Видео F150 Got Bad Gas Mileage? Throttle Body Cleaning And Idle Relearn канала LUCAM Tire