Why does the accelerator pedal of Chery QQ feel heavy?

[PatrickLynn]

Chery QQ's accelerator pedal feeling heavy may be caused by the spring under the pedal being too stiff, resulting in excessive elasticity. You can try using pliers to bend the end of the spring that hooks onto the pedal in the opposite direction to reduce its elasticity. If this is confirmed to be the issue, you can remove the spring, heat it until red-hot, and let it cool naturally to anneal it, which can also reduce its elasticity. Chery QQ is a model under Chery Automobile Co., Ltd., with body dimensions of 3564mm in length, 1620mm in width, and 1527mm in height, and a wheelbase of 2340mm. In terms of appearance, the Chery QQ's headlights resemble two cheerful big eyes, and the front grille looks like a small mouth.