I do not have this issue. I periodically drive my wife’s 2019 Ford Escape, and man does the gas pedal vibrate. My outlander has no vibrations other than the hood that bounces around when going over 50mph… heard the hood recall should be later this year. I would take your outlander to a different dealership as there should be no vibrations in the pedals. Bought my 2022 outlander SEL in August 2021 & currently have 10k miles. Hope this helps!