[up knowledge] automatic gearbox maintenance in this province
The automatic transmission is easy to operate, so it has become the first choice of many people. However, the fly in the ointment is that the automatic transmission is difficult to repair and the maintenance cost is high. It takes tens of thousands or even hundreds of thousands to change a new transmission, which is often difficult for the owners. Compliment. In fact, if we learn to protect the automatic transmission, it will have a good effect, and it will save you a lot of money.
What issues should I pay attention to when driving?
1. Manual low gear for climbing
2. Accelerate overtaking with manual mode
3、Slow down before turning off
4, do not idle hot car
An idle hot car will prolong the engine's normal operating temperature, and the longer the idle time, the more carbon will be produced and the wear on the engine will be large. It is recommended to drive the car while driving the car.
It is obviously much more comfortable to use the manual mode lower gear when driving down the steep slope or in the underground garage. It is not only easy to operate but also safe to drive, why not.
5, the speed should not be too low
When the engine speed is lower than the vehicle speed of 10Km/h, the speed of the first gear is too low. If the speed is too low, the gasoline will not burn completely and the engine power will be insufficient.
6. Manual mode when going up and down steep
If it is unfortunate that our car is blocked on a steep slope, stop and go. At this point we can use the manual mode of the automated manual transmission to limit the gear to 1st gear to cope with frequent ramp starts, while
Very good protection gearbox.
Of course, in addition to the need to pay attention to driving, usually pay attention to maintenance
First, the correct replacement of transmission oil
The dynamic oil change adopts special gearbox cleaning equipment. During the operation of the gearbox, the old oil is fully circulated, and the new oil is added after the discharge is cleaned, so that the oil change rate is as high as 90% or more.
For good oil change, it is recommended to use dynamic oil change.
Second, often check the automatic transmission oil level
The engine oil is checked in the cold state, and the gear oil needs to be preheated to about 50 °C, and then the gear lever is placed in each gear for 2 seconds and then placed in the parking gear. Should be
Between the highest and lowest lines, if not enough, should be added in time.
Third, regular replacement of automatic transmission oil
The internal control mechanism of the automatic transmission is very precise, and the clearance is small. Most of the automatic transmissions have a oil change interval of two years or 40 to 60,000 kilometers. After the transmission oil has been used for a long time, it will produce grease.
Increasing the wear of each friction plate and each component will also affect the system oil pressure and affect the power transmission. Therefore, it is necessary to master the cycle of replacing the automatic transmission oil.