Why is the fuel consumption of Futian engine high?

Foton motor tells you that the engine consumes a lot of oil, which is usually described as: oil consumption, waste oil, excessive oil consumption, abnormal oil burning and so on.

The fuel consumption per 100 kilometers of a vehicle is related to many factors, such as the vehicle's cargo capacity, road conditions, speed ratio, engine displacement, running-in state, fuel quality, vehicle maintenance status, driving skills and so on. If you feel that your car's fuel consumption is abnormal, please go to the service station to conduct a comprehensive overhaul of the vehicle?

Common fault location

1, poor air intake, common air filter blockage, resulting in mixed gas in the engine, or exhaust pipe blockage.

2. The idle speed adjustment is incorrect.

3. The engine coolant temperature is too high or too low. If the coolant temperature is too high, the coolant will easily boil, the power will decrease and the fuel consumption will increase; The coolant temperature is too low, the mixture is not atomized well, the engine power decreases and the fuel consumption increases.

4, gasoline engine ignition timing is not accurate, such as ignition too late.

5. The cylinder pressure is too low. Practice has proved that the cylinder pressure is lower than the specified value, and the fuel consumption increases by 20% ~ 25%.

6. The gas distribution phase is incorrect.

7. The exhaust gas recirculation valve is stuck and usually open.

8. Use summer lubricating oil or over-fill engine oil in winter.

9. Internal damage or serious wear of the fuel injector.

The engine is badly worn. For example, the cylinder leaks.