Is It Normal to Feel Slight Vibration in the Accelerator Pedal?

[JordanMarie]

It is normal to feel slight vibration in the accelerator pedal. In some automatic transmission cars, when in D gear and stepping on the brake, both the accelerator and brake pedals may exhibit some vibration sensation. Minor vibrations are normal. However, if the vibration becomes noticeably strong or severe, it might be caused by a damaged engine mount. The car's engine is not directly connected to the frame; there are rubber engine mounts at the connection points between the engine and the frame. These mounts serve to absorb vibrations, preventing the engine's vibrations from being directly transmitted to the vehicle body. Rubber components can age over time, and when the rubber engine mounts age, they tend to harden.