The engine and transmission are the most important components of the three major parts of the car, and if there is a problem with these two parts, it will seriously affect the driving experience of the car. Some car owners have just bought a new car less than half a year, and the engine and gearbox have serious quality problems, which is a very headache.
Mr. Wang, the owner of the car in Weifang, Shandong Province, bought a tank 300 in a local 4S store 4 months ago, and the landing price was about 210,000. Mr. Wang loves this off-road vehicle and cherishes it in the process of using the car. After buying the car for 4 months, Mr. Wang sent the car to be cleaned, and the repairman found a problem when cleaning the chassis of the car.
When the mechanic lifted the car to inspect the chassis, it found that the chassis was leaking oil. The car washer reminded Mr. Wang that the oil leakage in the middle of the gearbox and engine of your car may be a problem with the gearbox. How can there be a problem with the gearbox of a new car that has just been bought for 4 months? Mr. Wang quickly sent the car to the 4S shop.
The 4S shop inspected the car's gearbox and found that there was a part in the gearbox that was damaged, causing the gearbox to leak oil. The 4S shop proposed to directly remove the vehicle's gearbox and replace the oil seal on the gearbox. Mr. Wang believes that the removal of the gearbox and overhaul is a serious quality problem that will affect the retention rate of the car.
The 4S shop's car repair master believes that the replacement of the transmission oil seal is not an overhaul, the overhaul at least completely separates the gearbox, he only replaced a peripheral part on the gearbox, did not affect the car's retention rate. Mr. Wang did not approve of the maintenance plan given by the 4S shop, he believes that the damage of the transmission oil seal is a major quality problem, and it must not be as simple as repairing it.
Mr. Wang was worried that replacing the transmission oil seal would still not solve the problem of oil leakage in the transmission, and his appeal was that the 4S store replace a new gearbox and pay the depreciation costs due to the car overhaul. The 4S shop believes that Mr. Wang's request is too excessive, his car is only damaged by the peripheral parts of the gearbox, and there is no quality problem, which cannot meet the standards for replacing the gearbox.
After consultation between Mr. Wang and the 4S shop, the 4S shop also made concessions and was willing to give Mr. Wang appropriate financial compensation, such as giving away fuel cards and providing free maintenance services. The 4S store said that it will actively communicate with the owner, and if Mr. Wang believes that the economic compensation proposed by the 4S store is too small, they are willing to continue to communicate with the manufacturer.
Why are automotive oil seals damaged?
In the process of vehicle use, this kind of failure to develop good driving habits, resulting in the oil seal running in a high temperature environment for a long time, or long-term immersion in oil, there will be a problem of oil seal damage. If the vehicle is driven for a long time, the oil seal will have normal corrosion and aging, which may cause the vehicle to leak oil.
Mr. Wang's vehicle was damaged after only 4 months of buying the oil seal, which should not be the problem of poor car habits and aging oil seals, but because the threads were not aligned when the car was assembled, resulting in poor oil seal sealing.
Damage to the oil seal will cause the engine to burn oil, leak oil, and emit blue smoke, and the owner will feel that the car is underpowered and the fuel consumption is increased. If the owner starts the vehicle and finds that the car often turns off and the gearbox is abnormal, it is necessary to consider whether the transmission oil seal is broken.
The main reason for the oil leakage of the transmission is the damage of the oil seal, if the car oil leakage for a long time without maintenance, the vehicle will cause the engine in the high speed load, and the service life of the gearbox will be shortened.
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