Ten Steps to Car Maintenance in Winter[汽车修理知识]

The swish cold wind on the street reminds us that the cold winter has arrived. And in winter,car maintenanceIt has undoubtedly become the topic of most concern to car owners. After the vehicle has passed the warranty period, some malfunctions will inevitably occur.carThe need for "three-point repair, seven-point maintenance" is to discover and eliminate some initial, potential, and hidden faults through active inspection and maintenance. We will help you to do a good job in winter car maintenance in the form of ten steps.
A song:Wiper
If you find that the wiper is stuck to the windshield glass by snow in the early morning, do not wash it directly with hot water. This will easily cause the window to burst due to temperature changes and the wiper will be deformed. The correct method should be to turn on the air conditioner to hot air, the blowing mode is the front windshield, and wait for the wiper to turn on naturally.
Two Steps:cooling system
Regular inspections in winterWater tank,Water pumpwithbelt, Water pipes, water supply tanks and other parts are working properly, if there is any damage or malfunction, it is best to repair or replace in time.Otherwise, a bucket might be wasted for a small water pipeantifreeze.Especially when the water temperature in some cars is too high in summer, the repairers willThermostatAlthough demolition can solve the problem in summer, it will be reversed in winter.
Trilogy: Warm Wind
The warm air that has been left for a summer often fails. It is best to test whether there is hot air, whether the fan is running abnormally, and whether the air duct is unblocked. Sometimes the problem encountered is that the antifreeze in the heating pipe does not flow for a long time, and the condensation blocks the circulation pipeline. Although it does not affect the driving, the maintenance is very troublesome.
Four Steps: Antifreeze
Check whether it is lack of liquid and whether it has deteriorated, and if necessary, replenish or replace it in time. Antifreeze may seem like a trivial matter, but it has a great impact on the car, from blocking the pipelines to corroding and damaging the cylinder. Therefore, you must choose antifreeze carefully. First, do not mix them, and second, do not use fake and inferior products. In addition, generally speaking, the antifreeze should be replaced once every two years, and it is best to flush the cooling system with clean water before replacement.
Five Steps: Engine Oil
Check whether the label is low temperature, whether it is missing or deteriorated. In winter, the oil of cold car is too thick, which will affect the start and increase the wear of the parts. At the same time, the oil of hot car will reduce the lubrication and sealing performance. It is necessary to choose high-quality composite oil suitable for winter. If it is or is close to the stipulated oil change time, it is best to change it before the weather gets colder.
Six Steps: Windshield
Keeping the windshield clear is a basic condition for safe driving. Wiper wipers should be scrubbed regularly in winter, and the windshield can be cleaned in snowy weather. If possible, the anti-freeze windshield can be replaced to avoid freezing in winter. In addition, some windshield deicers can be added to the glass water. When the windshield freezes, spray water on the glass and the ice can melt. Unlike ordinary glass water, it becomes more troublesome when it freezes.
Seven Steps: Body
Before winter, it is best to add a protective film to the car body. Car paint coatings or mirror glazes containing Teflon polymer can resist acid rain, snow, and salt water. Salt water is sprayed on the road after snow, and the salt water splashed on the car body is very harmful to the car paint. Take precautions in advance, and you will not be afraid of damaging the car paint when traveling in snow.
Eight Steps: Chassis
In winter, car chassis always directly deal with rain and snow, and it is easy to rust.SpeedingtireWill throw the high-salinity snow water onto the car chassis. After the snow passed and the sky cleared, the chassis of the car began to rust. Therefore, it is best to take some time before it snows to give the chassis rust prevention treatment.
Nine Steps:Accumulator
The battery is most afraid of low temperature, the battery in low temperature environmentcapacitanceThe amount is much lower than the capacitance at room temperature. Therefore, before the onset of the cold season, the electrolyte of the battery should be replenished and the specific gravity of the electrolyte should be adjusted. At the same time, clean the battery terminal and apply special grease to protect it to ensure reliable startup and prolong battery life. If the vehicle is parked in the open air or cold storage for several weeks, the battery should be removed and stored in a warmer room to prevent damage to the battery from freezing.
Ten Steps:tire
Tire rubber will become hard and relatively brittle in winter, and the friction coefficient will decrease. Therefore, the tire pressure should not be too high, but not too low. The outside temperature is low, the tire pressure is too low, and the soft tire can accelerate the aging. In winter, you should often clean up the inclusions in the tire pattern, try to avoid using tires that have been repaired more than once, and replace tires with larger wear and different brands and different patterns. The internal and external wear of tires are quite different. To ensure safety and reduce wear, tires should be changed regularly.
Sina Motors

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