HS code classification tools

List of the catalog of this article:

• 1. What's wrong with the lack of antifreeze in the 280-horsepower engine of Dachai Deutz?
• 2, What's wrong with blowing the return valve of the 160-horsepower diesel engine< /A>
• 3, How about Jiefang Dachai Deutz engine
• 4 、Is the Dachai Deutz engine durable
• 5,HS code classification tools What is the reason for the shaking of the Jiefang Dachai Deutz engine at 1100 to 1200 runs?
• 6, Dachai Daeutz engine 170 horsepower, 2 How much fuel does .5 consume

What's wrong with the lack of antifreeze in the 280-horsepower engine of Dachai Deutz?

The engine of Dachai Dawitz lacks antifreeze. Check whether there is any abnormal sound, and learn to distinguish the abnormal noise that belongs to the reasonable noise. It is difficult for ordinary car owners to distinguish which are faulty abnormal noise and which are reasonable abnormal noise. When I went to the repair shop to test the abnormal sound of the vehicles, only nearly 20% of the vehicles really had problems.

The design of the cooling system is unreasonable. Generally, mature cars do not exist, especially new cars without this failure. This article does not need to be considered. Leakage, generally there are very obvious traces of leakage.

The reasons for the lack of engine antifreeze are as follows: leakage or loose sealing evaporation. After the water temperature rises, the water vapor inside the waterway drains the antifreeze from the water tank. Poor operation of the water pump or thermoster will cause high water temperature in the circulation system, causing the antifreeze to flow out of the water tank after the internal pressure in the water tank and cooling system is too high.

It may be caused by the leak. In fact, antifreeze consumption is a very normal thing. After all, under the action of continuous high temperature, it will more or less evaporate.

After excluding the above two reasons, it may be a problem with the quality of the antifreeze.The boiling point of mixed alcohol or methanol-type antifreeze is low, and it is easy to boil the pot and spray the antifreeze outward. If the foam tendency of the antifreeze does not meet the standard, although it is not boiled, it is easy to accumulate a large amount of foam during circulation, causing the antifreeze to be sprayed out.

Dachai DoytzWhat's wrong with the inflation valve of the 160-horsepower diesel engine

In short, the engine is an energy conversion mechanism, that is, the thermal energy of gasoline (diesel) is converted into mechanical energy by burning gas in the sealed cylinder when the gas expands, it pushes the piston to work, which is the most basic principle of the engine.

Because it is an electronically controlled diesel engine, it should also be checked whether the sensors related to the fuel injection volume are damaged, such as water temperature sensors, common rail pressure sensors, intake pressure sensors, etc. In addition, the failure of the supercharger and egr system may also cause black smoke. Finally, pay attention to the quality of the added diesel oil. Too many impurities will affect the operation of the fuel system and cause black smoke.

Cause analysis Spark plug malfunctioning; vacuum tube leakage; high-voltage line leakage; PCV valve blockage;Trottle position sensor failure; idle stepper motor failure; idle control valve failure; abnormal throttle opening; air intake system leakage.

Fuel system: fuel pump, fuel filter, fuel nozzle and fuel pressure may all affect the power of the engine. Air enters the system: check whether the air filter is blocked, whether the intake manifold is leaking, and whether the turbocharger is normal.

The reason why the small water tank of the Dachai Deutz 220 horsepower engine returns to the throttle and turns over: the water tank reverses water when the refueling door. If there is a backwatering of the water tank when increasing the throttle, it is mainly caused by large holes or cracks in the cylinder pad or cylinder head cylinder sleeve. Repair or replacement can avoid water tank backwater when refueling.

How about the Jiefang Dachai Deutz engine

Jiefang Dachai Deutz engine is good. The pedestal structure greatly facilitates maintenance and reduces the workload. The material of the crankshaft is high-strength ductile iron and nitrided. The wet cylinder liner is made of boron alloy cast iron, and the inner surface is honed by platform mesh, with high strength, low wear and long service life.

Good. Germany's Deutz 170 horsepower new engine, with a torque of up to 560nM, ultra-low noise, extremely small vibration, more comfortable to drive and ride, Faster 8-speed gearbox, lighter physique, better heat dissipation, and effectively protect the gear set.

It's very good, Deutz BF4M2012, both noise and fuel consumption are fine. To be honest, the three leaks of the big wood machine are not well controlled. If you come across a good machine, you can make money quickly.

Is the Dachai Deutz engine durable

1. The quality of the Dachai engine is very good, and the engine is a certain form of energy power. The power of a car comes from the engine. The engine is the heart of the car, providing power for the car to walk. The car is dynamic, economical and environmentally friendly.

2. Jiefang Dachai Deutz engine is good. The pedestal structure greatly facilitates maintenance and reduces the workload. The material of the crankshaft is high-strength ductile iron and nitrided. The wet cylinder liner is made of boron alloy cast iron, and the inner surface is honed by platform mesh, with high strength, low wear and long service life.

3. Dachai Deutz is also a Chinese diesel engine manufacturer, and its product quality and performance have been widely recognized.The Dachai Doitz engine has high fuel economy and reliability, and is suitable for all kinds of commercial vehicles and construction machinery.

What is the reason for the shaking of the Jiefang Dachai Deutz engine at 1100 to 1200 runs?

1. The most common reason for car shaking may be that the throttle valve is too dirty and the fuel injector has too much carbon.

2. If the body shake is obvious, it may mean that the vehicle has the following four conditions. The engine has serious carbonization, ignition system problems, unstable oil pressure, aging engine parts, and serious engine carbonisation. The most common reasons for car jitter are that the throttle valve is too dirty or the fuel injector nozzle has too much carbon.

3
、The HS code classification toolsthrottle valve is too dirty, resulting in insufficient air intake of the engine when waiting for the car, and the phenomenon of shaking occurs when it is high and low. The electronic throttle valve is damaged. The usual phenomenon is that the exhaust gas flow discharged by the car has a significant interval, and the shaking and vibration of the engine can be significantly felt, sometimes accompanied by a sudden sound.

4. The reasons for the engine shaking during cold start at 1200rpm are as follows: carbon deposition car carbon accumulation includes cylinder carbonization, throttle carbonisation, spark plug carbonization, intake carbonisation, etc.

5. Hello! - It may be that the performance of the speed sensor is unstable or there is a timing deviation, which may be the main reason for jitter. There are also spark plugs, distributors, and unstable high-voltage packages that may also shake the engine. It is recommended to go to the repair shop for testing.

The Dachai Deutz engine has 170 horsepower, and how much is the fuel consumption of 2.5

1. About 12 liters per 100 kilometers. The Dachai Doitz engine is a high-performance, low-emission, energy-saving and environmentally friendly car engine. According to the manufacturer's official data and user feedback, the average fuel consumption under urban driving conditions is about 12 liters per 100 kilometers.

2. Up to 60 yards. Dachai engine is one of the best performing engines in China. If the displacement of the engine is below 0, it will not save fuel at high speed, and if the displacement reaches more than 0, the fuel consumption of 30 yards and 60 yards is the same. Therefore, the Dachai engine has reached 5 displacements, and the car driving to 50 to 60 yards is the most fuel-efficient.

3. The fuel consumption of this car for 100 kilometers is 11 liters. The fuel consumption of a car is not only related to the car itself, but also to the driver's driving habits and road conditions.If you often drive on some roads with severe traffic jams, the fuel consumption of the car must be relatively high. If personal driving habits are not good, it will also lead to an increase in fuel consumption.

4. The fuel consumption of this car per 100 kilometers is 11 liters. The fuel consumption of a car is not only related to the car itself, but also to the driver's driving habits and road conditions. If you often drive on some traffic jams, the fuel consumption of the car must be relatively high. If personal driving habits are not good, it will also lead to increased fuel consumption.

5. The fuel consumption of this car is 11 liters per 100 kilometers. The fuel consumption of a car is not only related to the car itself, but also to the driver's driving habits and road conditions. If you often drive on some roads with severe traffic jams, the fuel consumption of the car must be relatively high. If personal driving habits are not good, it will also lead to higher fuel consumption.

6. The fuel consumption of this car per 100 kilometers is 14 liters. The fuel consumption of the car is not only related to the car itself, but also to the driving conditions of the car and the driving habits of the driver.