Bump Steer
#11
Senior Member
#12
You may be using the term bump steer incorrectly. Bump steer is strictly a function of suspension and steering geometry. Bump steer should be pretty minimal from the factory. Maybe you are experiencing tramlining with wider tires? Does the truck seem to be pulling left or right as you drive, or is the steering pulling to one side when you go over pumps? Factory wheels or aftermarket with different backspacing?
ok a really years late on this thread but I’m going crazy so I have a 2020 Ford F-150 4x4
its lifted 8inches I have 24x14s on 37s and what you above in regards to the tramlining is exactly how my truck feels. Trucks feels like it’s pulling to the left or right on the freeway only not normal streets. When hitting a bump truck pulls to one direction at times. But before it pulls right after going over the bump you can here like the tired rubbing on something if that makes sense. I haven’t figured it out and has only happened ever since I lifted the vehicle I have changed axle shafts thinking that was the issue but no. Not sure how I can fix this issue. Never had an issue with a lifted truck this would be the first.