What should I do if the cylinder power of Wei Chai natural gas engine is insufficient?

Processing method; 1, too much carbon deposit in the engine: too much carbon deposit in the valve and intake pipe is the most common reason for engine power decline.

Solution: Find a professional mechanic to help clean up the carbon deposit and check whether the spark plug needs to be replaced.

2. Poor oil supply system: check whether the oil supply system and fuel pipeline are blocked or air resistance, whether the gasoline pump works normally, whether the oil level in the carburetor float chamber meets the specified requirements, whether the air filter is blocked and whether the exhaust system is blocked.

Solution: It is suggested to dredge the oil supply system?

3. Tire pressure difference: The tire pressure difference is also one of the reasons that affect the engine power decline, especially in the case of insufficient tire pressure and a large number of people.

Solution: Therefore, when the tire is inflated, it must be inflated according to the tire pressure table marked on the body.

4. Air filter is blocked: air is one of the power sources of the engine. If it is not cleaned in time after long-term use, the air filter will be blocked and the air will be insufficient, which will cause the combustible mixture to be too rich and reduce the engine power; If it is a vehicle with a turbocharger, once the turbocharger fails, it will also lead to the reduction or weakening of engine power.

Solution: It is recommended to clean the air filter.

5. In addition, the efficiency of spark plug is reduced and the water temperature is too high; Knock occurs in the cylinder; Engine power will also be affected by the high oil temperature in the engine.

Solution: It is recommended to go to a professional maintenance station for inspection and maintenance.

6. The car is filled with inferior gasoline (such as too many impurities such as mixed gas), which is also the reason why many cars have this problem, whether new or used. Because there are too many impurities in gasoline, it is easy to cause carbon deposition, which will seriously affect the oil circuit blockage, resulting in poor oil supply and reduced power.

Solution: be sure to refuel at regular gas stations, and never choose gasoline with unclear quality for convenience or cheapness;

7. The working principle of the throttle valve is to control the air intake of the engine, and its opening and closing angle has a standard value. If this standard value is not reached, it will affect the abnormal fuel injection, resulting in power decline or power instability.

Solution: It is recommended to clean the throttle valve when maintaining the car and check whether the air filter element needs to be replaced.

8. The belt is used to drive the transmission device of engine, compressor, generator and water pump. The aging belt will slip or crack, which will directly affect the power of the car.

Solution: Ask the maintenance master to help check whether the belt is in good condition during maintenance.