When a car is accelerating, there are many reasons such as slipping clutch, too much carbon deposits on throttle, and blockage of oil circuit in fuel system. The details are as follows:
1. There is too much carbon on throttle body. The throttle valve can control air intake. If car has been used for a long time, there will definitely be carbon deposits on throttle. When amount of carbon deposits exceeds a certain value, it will affect intake air volume, and combustion rate of fuel will be insufficient, so car will feel unsatisfied when accelerating;

2. The clutch is slipping. Clutch slip is usually due to a slipping clutch disc. Thus, driving force created by car will affect its transmission to drive wheels. /p>
3. The fuel oil circuit of vehicle is clogged, reason is that quality of fuel is not correct, or fuel circuit of vehicle has not been cleaned for a long time. There will be a lot of impurities in oil line, and impurities will block pipeline, which will affect fuel supply, so that there will be a pause during acceleration;

4. Spark plugs and ignition coils age. Spark plugs and ignition coils are indispensable parts of ignition system. Pause.

Vehicles need regular maintenance. Maintenance can replace wear parts of vehicle in a timely manner, so as to better eliminate potential safety hazards, so that driving state of vehicle can be guaranteed and make driving safer.