Ford F 150 Questions is a 4.9L straight 6 a strong motor ...
I've had a F150 (Northland Edition) since it was new in 1991 with a 4.9L I6 and I have NEVER had an engine problem with it! Brakes, Tires, Oil and filters are the maintenance items needed.Top 10 Engines of All Time (#4): Ford 300 I6 OnAllCylinders
The Ford 300 I6 pulls heavy weight up steep hills with ease. Not made for speed, but the torque output is quite good for a little 4.9 litre truck engine.
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