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Do you know what a spare tire is? A spare tire is called a spare tire, that is, it is hung on the back of the car or in the trunk of the car, and you may not use that tire for the rest of your life. Most of the time, it will be there silently, waiting for one of the thousands of opportunities, and a bad wheel brother has an accident, so it can be used. Spare tire is very important for vehicle use, especially high speed travel. To avoid the impact of the journey, we must pay attention to the spare tire. Maybe someone has encountered such a situation, in the course of driving a tire caused by a failure and can not drive, thinking of replacing the spare tire, but found that the long-term no "ca...

In the use of vehicles, oil leakage often occurs, which will directly affect the technical performance of the automobile, resulting in the waste of lubricating oil and fuel, the consumption of power, the tidy vehicle capacity and environmental pollution. Due to the reduction of oil leakage and internal lubricating oil, poor lubrication and inadequate cooling will cause early damage to the parts and even cause accidents. Therefore, as one of the common faults, vehicle oil leakage fault is often listed as an important criterion and content to assess the quality of automobile assembly and repair as well as the protection of drivers. 1. product (accessories) quality, material or technology is no...

AL4 automatic transmission will cause the failure of the joystick to be pulled out of the P gear. When the other gears are not connected, the driver will be very annoyed if the car can not move. Of course, it is of no use to drive a joystick with a hard hand. An ingenious method of pulling the joystick: how to extend the service life of the engine to the engine's turbocharged intake system of the engine and introduce the input and output line of the short connection brake light switch; insert the lock stopper into the lock and unplug the electromagnet with a large screwdriver. Pull out the operating lever quickly, disassemble the central glove box, pull the armature core of the lock driver d...

A Mercedes Benz S400 hybrid car with mileage of about 12 thousand km and 272 engine and 722.9 transmission is installed. The car owner can't start the car....