You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our other features. By joining our community, at no cost, you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is free, fast and simple, so please join our community today!
I have a 2006 Ford F-150 FX4. It recently noticed a small jerk when excelerating to approximately 50-55. At first it wasn't so noticable. Now it is doing it more and more. I have tried higher octane gas and gas treatment. I too have noticed when it is in overdrive the jerking stops. Does anyone know why this is happening? Would appreciate some input!