Reasons for Vehicle Shaking During Hard Acceleration

[MaliaFitz]

Regarding the reasons for vehicle shaking during hard acceleration, the explanations are as follows: 1. Shaking during hard acceleration occurs due to damaged spark plugs: The wear of the spark plug electrode gap results in insufficient spark plug ignition, causing incomplete combustion of the air-fuel mixture, which leads to vehicle shaking during hard acceleration. 2. Poor quality of the gasoline used in the car: Low-quality fuel leads to poor atomization by the fuel injectors, resulting in incomplete combustion of the air-fuel mixture in the cylinders, causing the vehicle to shake during hard acceleration. 3. Uneven tread on the four tires of the car: Bulges or foreign objects on the tire tread cause unevenness, and loose wheel bearings can also lead to vehicle shaking.