My car is boring (not enough horsepower)

There are many reasons why the horsepower is not enough. If you mean that the horsepower is not enough after using the car for a long time, then I will simply say that the horsepower is not enough when the car is old. ...

There are several reasons for simplicity:

1, the engine throttle control problem (that is, the place where the air intake is controlled), because the throttle opening of the engine is different under different throttle conditions, it can be explained that if the throttle has been stepped on to a certain extent, but the throttle is not so open, it can be said that the air intake is insufficient, and the fuel combustion is naturally insufficient and the power is insufficient .. The cost of solving this problem may be a bit high.

2. The nozzle is blocked, and this has the same explanation as the above point. Generally speaking, the gasoline is not completely burned. This can be judged by the smell of exhaust gas when stepping on the accelerator. If it stinks, it's obvious ... at this time, cleaning the nozzle is enough, and 40- 100 yuan can almost solve it ... to make it clear: if the oil is to burn completely, ...

3. There is too much carbon deposit in the cylinder ... This reason mainly occurs in some taxis, because taxi drivers (non-owners) will reach the fifth gear at a very low speed in order to refuel (I have seen the engine speed reach the fifth gear at the highest speed before), so the engine speed will not increase, resulting in carbon deposit ... It costs 50 yuan to clean and repair ... After driving, the engine will still have the highest torque. ...

4, the intake style has been restored too much ... In short, it is time to change the intake style, just go to the repair shop and say it, or it is easier to change the style with large flow, but the price is much higher, about 300-500.

5. Spark plugs are aging ... Spark plugs are often replaced, but they need to be replaced after tens of thousands of kilometers. Please refer to the instruction manual, which will explain how many W kilometers to replace. If it is not replaced, it will not only waste oil and power, but also directly scrap the engine. ...

There are so many general questions, and some big ones are not clear. You have to go to the repair shop for inspection. Remember to maintain the car according to the regulations. ...