What Could Be the Reason for No Throttle Response While Driving?
2 Answers
Possible reasons for no throttle response while driving are as follows: 1. Clogged fuel line. Excessive fuel flow speed can block the pipe opening, and releasing the throttle may retract the obstruction. 2. Poor quality fuel filter, causing poor flow. 3. Bent fuel pipe, leading to insufficient fuel supply at high throttle. 4. Issues with the vehicle's onboard computer, requiring diagnostic equipment at a 4S shop for detection. 5. Poor quality gasoline with excessive water content, though this is less likely. Therefore, vehicles require regular maintenance to identify issues and carry out necessary repairs. Generally, the car maintenance cycle is every 5,000 or 10,000 kilometers. Additional Information: 1. Major maintenance includes: Major maintenance refers to the routine maintenance performed at the manufacturer's recommended time or mileage, involving the replacement of engine oil, oil filter, air filter, and fuel filter. 2. Interval for major maintenance: Major maintenance is based on the existence of minor maintenance, usually alternating between these two types. The interval varies depending on the car brand, and it is best to follow the manufacturer's recommendations.
That day I was driving on the highway, cruising along, when suddenly I noticed that pressing the accelerator had no effect—the engine RPM wouldn’t rise, and the car gradually slowed down, which really startled me. Later, when I took it to the repair shop, the mechanic said it could be due to a completely clogged air filter preventing airflow, a faulty fuel pump failing to supply fuel, or a stuck throttle valve causing restricted air intake. He advised that in such situations, the first thing to do is pull over safely, turn on the hazard lights, and avoid forcing the car to drive to prevent engine damage or accidents. Regularly cleaning the throttle valve and replacing the air filter can effectively prevent such issues. Now, I make it a habit to check the air system every six months, ensuring a safer driving experience. In short, these problems are usually caused by minor faults in the intake or fuel supply systems and can be resolved with timely attention.
