Why can't the car accelerate when starting?

1 Answers
Gerald
07/30/25 8:09am
The reasons why the car suddenly cannot accelerate are as follows: Fuel line blockage: Excessive fuel flow rate can cause blockage at the pipe opening, and the obstacle will retract when the throttle is released. Fuel filter issue: The fuel filter has quality problems and is not smooth. Fuel pipe bending: The fuel pipe is bent, leading to insufficient fuel supply at high throttle. ECU problem: The ECU has issues and needs to be checked with a diagnostic tool at a 4S shop. Fuel quality problem: The gasoline quality is poor, containing too much water. Check the throttle body: This involves checking the condition of the throttle body, which is a control system composed of an integrated circuit board. Malfunctions can also cause no response when accelerating.
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