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

[AidenLynn]

The reasons why the Santana does not accelerate when the throttle is pressed include: 1. Exhaust system failure: Exhaust system failure is usually caused by a clogged catalytic converter or exhaust pipe, which can lead to the car's inability to accelerate. 2. Throttle carbon buildup: When a car has been driven for too many miles, carbon buildup can form on the engine throttle if it is not cleaned, affecting fuel combustion and ultimately resulting in reduced car power and increased fuel consumption. 3. Throttle pedal failure: If there is an issue with the throttle cable or if the throttle pedal gets stuck, it can also prevent the car from accelerating. 4. Ignition system problems: Ignition high-voltage wires rarely fail, so the main issues usually lie with the ignition coils and spark plugs, as they are wear-prone components. Poor performance of the spark plugs or the use of low-quality spark plugs can lead to weak acceleration or acceleration shuddering.