What are the reasons for no response when stepping on the accelerator while driving?
1 Answers
The reason for no response when stepping on the accelerator while driving is: the throttle sensor is too dirty or the voltage is unbalanced. The working principle of the throttle is: when the accelerator pedal is pressed, it directly controls the throttle valve. The throttle opening will increase, allowing more air to enter the engine. At this time, the ECU will command the fuel injection system to inject more fuel, the engine speed will increase, and the car will accelerate. The reasons for abnormal noise when accelerating are: excessive engine carbon deposits, poor gasoline filtration, poor fuel quality, aging spark plugs, engine failure, and cylinder failure. The solutions for abnormal noise when accelerating are: 1. Replace the engine oil; 2. Clean the engine carbon deposits; 3. Replace the spark plugs; 4. Conduct a comprehensive inspection and repair of the car.