HS code-based commodity chain analysis

List of contents of this article:

• 1,HS code-based commodity chain analysis What is the reason for the engine
• 2, How to solve Santana Zhijun's excessive engine intake
• 3, What is the reason for the large exhaust on the Jetta engine, and sometimes it leaks oil?

What is the reason for the engine's gas

The gas of Yuchai 460 natural gas engine is caused by the following reasons. JH6 natural gas 460 clutch slippage. The clutch slippage is mainly manifested as when the car accelerates while driving, the speed cannot increase with the increase of the engine speed, and the power of the engine cannot be completely transmitted to the drive wheel, resulting in driving weakness, especially when going uphill.

The reasons and treatment methods of large engine exhaust gas are as follows: insufficient combustion of the engine or mechanical failure of the engine. For example, the cylinder liner piston is severely worn, the gap between the cylinder and the piston is too large, etc. If the exhaust gas is abnormally large.

The engine consumes too much fuel, because the coolant temperature sensor is abnormal. The air flow meter or intake pressure sensor is abnormal.The throttlute position sensor is abnormal. The fuel pressure is too high. Cold start injector leaks oil or cold start control abnormality. The fuel injector is leaking. The oxygen sensor failed.

The increase in engine fuel consumption is mostly due to the fault of the spark plug. The function of the spark plug is to introduce high-voltage electricity into the cylinder, ignite the combustible mixture, and the combustion work to drive the engine to continue to rotate. It can be said that the spark plug is the pacemaker of the engine.

How to solve the excessive intake of Santana Zhijun's engine

1. Secondary combustion to prevent atmospheric pollution. If there is not much gas in the cylinder, you will feel the suction when the oil cap is opened. This is a normal image.

2. Don't use the standards of real Santana to measure it.There are only four models of the real Santana series: Pusan, Santana 2000, Santana 3000 and Santana Zhijun. No matter which model, the length of the car is between 4670 and 4687 mm, which is luxurious and elegant.

3. If it has just been cleaned and has not been cleaned for a long time. After cleaning, the disappearance of the stains at the position of your throttle valve gap will lead to a larger air intake. High idling speed is normal. After driving for a day or two, it will return to normal, and the computer will automatically learn back to normal idling speed.

What is the reason for the large exhaust on the Jetta engine, and sometimes it leaks oil?

What to do with Volkswagen Jetta engine oil leakage? Volkswagen Jetta engine oil leakage is mostly related to the aging of oil seals and sealing rings, such as the aging of the front and rear oil seals of the crankshaft, the oil pan shell seal, the valve chamber seal, etc. In this case, the rubber seal needs to be replaced. Engine oil leakage will cause engine wear due to lack of oil. Check the dew point and repair it in time.

The engine has a large amount of air, the piston ring is seriously worn or the exhaust valve is damaged. In this case, you need to check the above two reasons. If your vehicle has not driven many kilometers, it is very likely that the exhaust valve is damaged.Thank you for adopting it.

There are many reasons for car oil leakage, which may be due to gaskets, oil leakage, poor cylinder block sealing, too large piston ring gap, resulting in oil burning, etc.

Hello, I'm going to the repair shop to replace the air intake branch pipe gasket. [ If there is a problem with the car, ask the car master. 4S store professional technician, 10 minutes to solve.

The excavator is weak, lacks oil, the engine exhaust is large and the engine oil is also injected outward. Speaking of this, everyone may know that this is an engine problem. The lower exhaust caused by the wear between the engine piston and the cylinder arm is large and the engine oil injection phenomenon.