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Many automatic car owners have loved and added when they just bought a new car, but once they have a warranty period, they have a certain amount of slack about how to inspect, maintain, and maintain the vehicle. In fact, this is not correct. Today is here to introduce you to some of the maintenance instructions of automatic transmission, and I hope to help the majority of car owners.
Transmission maintenance instructions
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 line. If not, add the same quality oil in time.
2. Master the cycle of replacing 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 hydraulic pressure control will be affected, thereby causing an abnormality in the automatic transmission.
3. Correctly change gearbox 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 gear 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.
Summary: The owner should cultivate the awareness of active inspection, maintenance and maintenance. He can learn some basic knowledge of maintaining and maintaining the vehicle, carefully read the instructions for using the vehicle, and remember some necessary data. Scientific vehicle maintenance can ensure that vehicles are in good technical condition and ensure safe driving.
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