What Causes Vehicle Shaking and Lack of Power During Acceleration?

1 Answers
VonJade
07/29/25 4:20pm
Vehicle shaking and lack of power during acceleration are typically caused by the following reasons: 1. Poor fuel quality. When fuel contains excessive impurities or water, it can lead to insufficient power. Additionally, low-quality fuel easily causes blockages in components with small holes or filtration functions, such as the fuel pump filter screen, fuel filter, and fuel injectors, resulting in poor fuel supply and reduced engine performance. 2. Severe carbon buildup. Excessive carbon deposits in the throttle body and intake pipes can restrict air intake, preventing gasoline from fully burning, which can also increase fuel consumption to some extent. 3. Faulty ignition coils. 4. Clogged fuel filter.
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