Since the electronic components of automatic transmissions are more complex than the other two types, they are also more difficult and troublesome to maintain. The following small series describes the automatic maintenance of automobile maintenance knowledge. Healthier use.
1. Always check the automatic transmission fluid level is normal.
The inspection method of the automatic transmission oil is different from that of the engine oil. The engine oil is checked in the cold state, and the transmission oil is required to preheat the oil to about 50° C., and then the gear lever is left in each gear for 2 seconds. After being placed in the parking block, the normal oil level of the dipstick should be located between the highest and lowest lines. If not, add oil of the same quality in time.
Introduction to Auto Maintenance Auto Maintenance 2. Correctly change the transmission oil.
The current better oil change method is dynamic oil change, and special gearbox cleaning equipment is used. During the operation of the gearbox, the old oil is fully circulated, and the new gearbox oil is added after the clean oil is drained, thereby changing the oil rate. Up to 90 or more, to ensure a good oil change effect.
3. Master the cycle of replacing the automatic transmission oil.
The internal control mechanism of the automatic transmission is very precise, and the clearance is small. Therefore, most manufacturers recommend that the automatic gear change interval is generally two years or 4 to 60,000 kilometers. During normal use, the operating temperature of the transmission oil is generally around 120 degrees Celsius, so the quality of the oil is very high and must be kept clean. Secondly, when the transmission oil is used for a long time, grease will be generated, and sludge may be formed, which will increase the wear of the friction plates and parts, and also affect the system oil pressure, which will affect the power transmission. Third, the sludge in the dirty oil will make the movement of the valve body in each valve body unfavorable, and the oil pressure control will be affected, thereby causing an abnormality in the automatic transmission.
Xiao Bian concludes: The automatic car maintenance and repair should be handled strictly in accordance with the maintenance manual. If you don't understand the situation, don't go to your own private business, go to a specialized repair shop and 4s shop to consult professional people. However, the best way to maintain it is to use the car properly and always pay attention to the overall situation of the car.
Titanium Welded tube,Titanium Pipe Welding,Titanium Welded Pipe,Titanium Welded Tubes
Ningbo Boss Metal Material Co., Ltd. , https://www.boss-metal.com