What Causes an LNG-Powered Vehicle to Fail to Accelerate?

[AdelynFitz]

This situation may occur due to a damaged air flow meter, insufficient cylinder pressure, or faulty ignition coils. Check if the gas pressure valve has any issues, as inadequate pressure could also be the cause. A dirty throttle position sensor or voltage imbalance may also prevent acceleration. Below are some related explanations: Using poor-quality gasoline: The fuel system of the engine is crucial. If low-quality gasoline is used, it may lead to the burning out of the fuel pump. Faulty catalytic converter: Issues like a malfunctioning catalytic converter or piston problems directly affect engine power, often causing the engine to stall or fail to gain speed. Using inferior spark plugs: If the spark plugs are worn out or of poor quality, it can result in weak acceleration or shaking during acceleration.