Why does the car not accelerate when the throttle is fully pressed?

[LucyDella]

The reasons why the car does not accelerate when the throttle is fully pressed are as follows: 1. Fuel line blockage: When the car's fuel line system is blocked, especially if the fuel injector is clogged, fuel cannot be fully transported, resulting in incomplete combustion in the engine cylinder. Therefore, the engine power of the car will decrease, leading to the situation where the car does not accelerate when the throttle is pressed. 2. Exhaust system failure: Exhaust system failures are usually caused by a clogged catalytic converter or exhaust pipe, which can also result in the car not accelerating when the throttle is pressed. 3. Throttle carbon buildup: When the car has been driven for too many miles, carbon deposits will form if the engine throttle is not cleaned, affecting fuel combustion and ultimately causing a decrease in car power and an increase in fuel consumption. 4. Throttle pedal failure: If the cable inside the throttle pedal fails or the throttle pedal gets stuck, it can also cause the throttle not to accelerate.