Why does the car shake when accelerating?
1 Answers
When the car shakes upon acceleration, the following areas should be checked: 1. The engine requires sufficient air to function properly. If there is a leak or blockage in the intake system, the car may experience shaking during acceleration. 2. In the engine ignition system, ignition high-voltage wires rarely have issues, so the main problems usually lie with the ignition coils and spark plugs, as they are wear-prone components. If the spark plugs are degraded or of poor quality, it can lead to weak acceleration and shaking. 3. The car's fuel system is extensive and consists of many components. If any part malfunctions, it can cause the engine to shake during acceleration. Examples include excessive carbon buildup in the throttle body, faulty fuel injectors, a malfunctioning fuel pump, or a clogged fuel filter.