What to do if your F-150 is shifting too hard?
What to do if your F-150 is shifting too hard? Figure 1. All Ford trucks come with an info sticker in the driver side door jamb. Turn your truck off and look at the instrument panel. Keep your OBD II code reader handy. If the O/D light is flashing, go to the O/D light diagnostic. If you're getting a trans fault error, pull codes with your reader to see what's wrong. Why does my Ford truck not shift gears? If your truck has trouble shifting into other gears, or other shift lever weirdness, it might need some adjustment. The Transmission...