How did the Tuhu change the transmission oil, and did it change it cleanly?

It is a cycle machine to change withGearboxOil, because of the complex structure of the gearbox, gravity oil change generally oil change rate can only reach 60%, it is difficult to change clean, with the circulation machine oil change washing is equivalent to washing the gearbox, while adding new oil to it, more clean.

Tuhu keeps a car. Founded in Shanghai in 2011.

Since then, China has begun to have a professional "car maintenance e-commerce platform", which is mainly engaged in tires, engine oil, car maintenance, car beauty, car products, etc., providing customers with online appointment + offline installation of car maintenance.

Tuhu has more than 13,000 cooperative installation stores, covering 31 provinces and municipalities and 405 cities. Users can visit Tuhu on the official website, APP, **, and WeChat platforms.

Enjoy professional 365 days * 16 hours of pre-sales and after-sales service. As of 2018, Tuhu is a trusted e-commerce platform for car maintenance among Chinese consumers.

In September 2018, Tuhu entered the China Consumers Association.

The e-commerce consumer rights protection through train (green channel) platform has become one of the 23 enterprises settled in the e-commerce through train platform of the China Consumers Association.

At present, there are two more commonly used methods for changing transmission oil on the market, one is to change the transmission oil for the circulating machine, and the other is to change the oil by gravity, compared with the two kinds, the oil change of the circulating machine can replace more than 90% of the waste oil, and the gravity oil change is more than 60%, but the circulating machine needs more than ten liters of oil, and the gravity oil needs five to six liters of oil, each with its own advantages and disadvantages.

I changed it once, and it was changed more thoroughly, it was the transmission oil that was changed with the circulation machine, it seemed to wash the gearbox with a few liters of oil, and the residue inside was washed thoroughly, and the remaining few liters were filled up to a total of more than 10 liters of transmission oil, I hope it will help you.

Tuhu uses a circulating machine to change oil, and now there are two types of oil changes, namely a circulating machine and a gravity oil change

I heard that it is to use the circulation machine to change the transmission oil, which is more expensive than the specific gravity oil change, but the specific gravity is clean, depending on how you choose, and the transmission oil should not be changed frequently, according to the condition of the car.

Because the residual amount of old oil is relatively large, the secondary pollution caused by the filling of new oil is slightly serious, so Tuhu does not recommend replacing the transmission oil. The oil discharge of the circulating machine should be nearly twice as much as the transmission oil of the heavy oil discharge, of which the oil discharge of the circulating machine needs more than 10L of transmission oil, and the gravity oil change needs 5 6L transmission oil; The efficiency of the circulating machine is nearly twice as high as that of the heavy force discharge, and the efficiency of the circulating machine is as high as more than 90 percent, and the secondary gravity oil discharge is only 60 percent.

Automatic transmission.

Torque converters are generally included.

Module or dual clutch.

Module. The hydraulic torque converter or dual-clutch module is a relatively independent oil cavity structure, and the internal structure is complex, and the transmission oil is not easy to discharge due to the large oil storage capacity and complex internal structure.

In addition to the torque converter module and the dual-clutch module, most automatic transmissions also use a hydraulic valve body module to control a series of operations that control the automatic shift. There are many oil circuits in the hydraulic valve body module, and the same large oil storage and complex internal structure make it difficult for the transmission oil to be discharged.

In addition to the hydraulic torque converter, dual clutch module, hydraulic valve body module, which are large oil storage companies, the automatic transmission is compared with the manual transmission.

The internal shell structure is complex, and the large number of oil baffles also further increases the oil storage.

Summary. Hello dear! The reason why you should never change the transmission oil of the Winged Tiger:

Because manual transmission oil change is economical and easy to operate, but the old oil cannot be drained completely, and the changed transmission oil is still not pure. However, the structure of the automatic transmission is more complex, the internal parts are more accurate, and the oil quality requirements for the transmission oil are relatively high.

Generally, the circulating machine is used to change the oil, and this professional equipment changes the oil more thoroughly and cleanly, but the oil consumption in this way is large, which is twice as much as the manual oil change, so the cost of oil change will be relatively high.

Why don't you change the transmission oil?

Hello dear! The reason why the transmission oil should not be changed: because the manual replacement of the transmission oil is economical and simple to operate, but the old oil cannot be fully discharged, and the replaced transmission oil is still not pure.

However, the structure of the automatic transmission is more complex, the accuracy of the internal parts is higher, and the oil quality requirements for the transmission are relatively high. Generally, the circulating machine is used to change the oil, and the oil replacement of this professional equipment is more thorough and cleaner, but the oil consumption of this square acre type is large, which is twice that of the manual oil change, so the cost of oil change will be relatively high.

The gearbox itself has a particularly complex structure, and if you change it often, it is better not to change it, and this structure itself is particularly complex.

Oh. My car has been running for more than 10,000 kilometers, and the transmission oil has no effect on the use of the transmission if it is not replaced for a long time.

Hazards of transmission oil not being replaced for a long time 1If the transmission oil is not changed for a long time, it will cause abnormal wear and tear of the transmission, serious oil deterioration and other problems. 2.

If the transmission oil is not replaced for a long time, the transmission oil will age and decay, which will not only increase the fuel consumption of the car, but also shorten the service life of the transmission. 3.If the transmission oil is not changed for a long time, the oil in the variable speed changer will be granulated, the oil circuit will be blocked, and the strain valve body will directly affect the system oil pressure and power transmission, so that the transmission will react slowly and shift impact.

How much does it cost if you change the oil once.

The replacement of transmission oil will be around 500 yuan. Different transmission oil brand models.

In total, how much oil should be added to the gearbox.

Transmission oil should be added to the middle of the scale and the lower mark on the transmission oil scale

The manual cost of changing the transmission oil is 150 yuan.

Tuhu keeps a car. Founded in 2011 in 2011, it is a leading automotive consumer service platform and aftermarket industry solution provider in Shanghai. With the mission of exporting first-class, professional and efficient services, Tuhu is committed to making car maintenance easier.

Tuhu is a leading car maintenance company in China.

The service platform brings together major popular brands of tires, engine oil, and auto parts. Solve car maintenance, change tires, oil, filters, and brake pads for users.

Batteries, wipers and other car maintenance problems.

Tuhu Car Care - a professional "car maintenance e-commerce platform", mainly engaged in tires, engine oil, car maintenance, car beauty, car products, etc. Provide customers with a car maintenance method of "online appointment + offline installation". Thousands of stores across the country, free of charge for working hours and installation.

** and other channels, users can enjoy Tuhu car maintenance covering car tires, maintenance, car products and many other automobile-related businesses.

** Tuhu's offline service network of more than 2,400 workshop stores and as many as 13,000 cooperative stores has covered 405 cities in more than 31 provinces, autonomous regions and municipalities across the country.

365 days a year, to provide users with an integrated service experience of "online appointment + offline service".

OK. The range of services offered by the Tuhu Factory Store includes vehicle maintenance and vehicle repair. Tuhu mainly sells tires, engine oil, car maintenance, car beauty, car products, etc., and provides customers with online appointment and offline installation.

Of course, the gearbox is also part of the car repair, and you can book a repair at Tuhu Car Maintenance.

Car owners of car services: the car has reached the maintenance date, it needs to be regularly maintained, the car has a breakdown and needs to be inspected and repaired, and auto parts and supplies are purchased; Purchase car insurance and violation inquiries, etc.

Offline auto stores: including Tuhu factory stores and cooperative auto stores. It mainly deals with services such as maintenance, repair and replacement of spare parts for car owners who have made appointments.

Just go directly to the Tuhu store and then negotiate the price, **than **buying, slightly cheaper. In general, due toManual transmissionThe structure is simple, so the manual transmission does not have high requirements for transmission oil, and you can choose an economical gravity oil change. And automatic.

Due to the complex structure of the gearbox, the requirements for the transmission oil are relatively high, and once the transmission oil is not good, it is easy to have problems. The pre-cycle replacement can achieve the effect of complete replacement, the replacement is more thorough, and it can prolong the retention period of the transmission oil.

Expansion: Three steps of Tuhu's standard maintenance process:

1. Pre-construction inspection.

Step 1: Pre-construction diagnostic instrument detection, engine fault storage The second step: Check whether the engine is working normally before construction.

Step 3: Choose a professional tool to remove the oil filterStep 4: Check if the new oil filter is suitable for the vehicleStep 5: Seal the new oil filter before installing it.

Apply new oil Step 6: Use a professional tool to install the new oil filter and use a torque wrench.

Tighten the seventh step: drain the old engine oil (drain type and oil pumping type), use a torque wrench to install and tighten the oil drain bolt Step 8: determine the amount of oil filled, start the engine after filling the new engine oil, and idle speed.

Run for three minutes, turn off the engine and wait for three minutes, check whether the oil level is correct Step 9: Carry out maintenance prompt reset operation 3 to complete the quality inspection.

Step 10: The quality inspector uses a torque wrench to check whether the oil drain screw and the oil cover attitude filter are tightened and there is no leakage