20 14 BYD's speed is sharp, regardless of the size of the throttle, what is the reason for the turtle speed?

1, if the acceleration of a car with such a long life is weak, it may be a phenomenon that the power is obviously reduced and the fuel consumption is increased due to excessive carbon deposition inside. You can clean up the carbon deposit and have a look. .

The acceleration performance of this old car is very poor. I suggest you change the oil, check the spark plug, piston seal and throttle at the same time, do routine maintenance on the engine and change the gearbox oil. .

3. Your car is older. It is estimated that there is too much carbon in the engine, which has affected the normal intake and fuel supply of the engine, so there is a situation where you step on the gas pedal but the engine power does not reflect much. Just wipe the throttle clean.

If your car has been unable to accelerate, most of the reasons are due to the long-term use of the car, and there is too much carbon in the engine.

The main reason for this situation is that the engine doesn't burn well. You can go to the repair shop to check the fuel pressure, clean the fuel injector, replace the spark plug, and check whether there is any problem with the electronic control system.