Q: When I go over a certain speed my accelerator pedal starts to vibrate a little. 2009 Toyota Camry

Hi there - if by "go over a certain speed" - you mean vehicle speed, thevibrationcould be a worn CV joint or worn motor mounts, allowing more engine vibration than should be expected. If you mean engine speed, there may be a worn serpentine belt tensioner, or loose belt, which is creating more vibration through the engine itself. It is also possible that the torque converter has an issue causing engine vibration. I recommend avibration inspection由移动，专业的机械师（例如来自Mymechanic的一名机械师）执行，他们将来到您的位置，诊断此问题，使您对损害的准确评估和维万博体育入口修成本估算。