in winter， In addition to checking the oil and other liquids of the car，Pay attention to preheating before the start，Simultaneously， 易彤破壁料理机修理 We also need to regularly check certain electrical equipment in the automobile.。Maintaining our cars means respecting our own life。Let's take a look at the three car secrets in winter.。
1。 Replace liquid to promote circulation
Replace engine coolant：Check the freezing temperature of the frozen liquid，Ice point-35℃the following，If it is lower than-20℃It is best to replace。
Oil replacement：If the summer choice of the summer is high viscosity oil，Then in winter You should replace lower viscosity oil，In order to avoid too much resistance is difficult to start，
This protects the motor and the battery。If you do not replace the lubricant in time，When the car starts, it will cause cold start difficulties.，Even the burning bricks and shaft accidents have occurred。therefore，Oil in the oil 易彤破壁机常见故障 bottom shell and air compressor should be replaced with winter oil； Gear oil in the gearbox， transfer case， differential， The steering should be replaced in time。Winter replacement gear oil； Cleaning the hub bearing，Add lower viscosity bearing lubricant。
Replace high-grade gasoline：Advanced gasoline can be replaced，If you usually useNo。 90gasoline Can you change it?。 93oil。Due to the low ambient temperature in winter，High concentration of gasoline has a higher fire point，Strong shooting ability。
Check glass cleaning fluid：Use antifreeze and dedicated cleaning fluid，Prevent cleaning liquid from freeze and damage storage tanks and pipelines，Use additional alternatives may damage the paint surface of the vehicle。
2。 There are more before starting“activity”
Winter car preheating time is longer than summer。If summer is three minutes in winter, it should be5minute。Long warm-up time，Car heating is uniform and is not easy to worry。If the car is driving at high speed when there is no preheating after startup，Engine temperature is very low，This can cause the cylinder blockade to wear early.， Journal gear Tires and other parts。In addition，Car is started，The big throttle quickly heat，Increase fuel consumption，And causing a gas accident。therefore，After the start It must be heated at the central throttle.（Medium and high-end cars do not need to heat），Only in water temperature60℃I only start driving。
three， Don't forget to check
Check battery：Check if the battery stack is corroded，If there is, use warm water and soda water to clean，Apply some fat。Check if the electrolyte is on the horizontal line，If it is not enough to add distilled water or battery supplements，But don't be too full。Check the specific gravity of the electrolyte，If you lose your power, you should go to repair the factory check and charge.。
Check heating system：Water tank is blocked or rust，Clean water tank and scale，If the fouling will affect heat exchange，Result in poor heating effect，It is difficult to ensure the comfort of the vehicle in winter.。It should also check the relevant heating device，For example windshield， Side window outlet， Rear window electric heater and many more，Keep a good condition。
Check anti-fog lights and rear window devices：These two inspections are related to driving safety，Be sure to look carefully。Look at whether the light is intact，If you don't contact Bulb is broken Or water into the light bulb， Must resolved in time。The rear window device focuses on whether the wire can work properly.，Can you thaw normal?？
Check the high brake light：in winter，Rear-end accidents are particularly frequent，The reason is that winter is very easy to fog and frost。Low visibility。therefore， Is the high brake light working properly?，Also guarantee for winter driving safety。
Basic steps and precautions for paint seal
Paint glaze is used to use vibration polishing technology to repeat the glaze deeply into the texture of the car paint。Form a dense mesh protective film，Enable the surface of the vehicle look like a pottery surface，therefore， It is vividly called sealed glaze。Sealing glaze has many extraordinary features，,, For example, acid rain， Antioxidant Anti-UV And anti-fading。It can also resist the slight scratch of hard objects，Not afraid of fire or oil， and many more，Has a retention effect of more than half a year，Compared with ordinary car wax，Glazed，Durable paint protection effect，Both have obvious advantages in durability。
lThe construction step of the sealing glaze is：
1）car wash：Cleansing， asphalt， Wax and other stains on the surface of the paint。
2）polishing：Cover and protect the decorative strip， sealing strip Before polishing，Door handles and other parts use sludge thoroughly remove iron powder， point， glitch And the oxide film and use the mirror treatment agent to make the paint surface have a mirror effect。If the old car is sealed，First of all, the speed must be used2000 rpmPolishing machine，Grinding the surface of the paint with a rough cut or intermediate grinding。In order to remove the fine scratches on the surface of the paint（New cars can be exempt from this step）。
3）Glaze：Packed glaze can fill small holes for sealing，It is better to use a special sealing machine.。Cry with a small amount of glaze during surgery and vibrate，Vibration speed should be slow and uniform，usually， Every place must vibrate twice, when the lamp is sealed。
lPainting glaze consideration：
1）Don't be in the glaze8Rinse the car within the hour。Since the glaze is not completely condensed， It will continue to penetrate，Flushing will wash off unconjet glaze。
2）After the glaze，Try to avoid car wash，Because the product is anti-static，therefore， The general dust can be wiped with a clean soft cloth
3）Do not wait again after the glaze，Because the wax layer may adhere to the surface of the glaze，When the glass is added Wax layer isolation affects sealing effect。
It is best after the glaze2Glaze in a month
Cleaning and maintenance of automotive interior parts
Automotive interior parts are mainly made of plastic， leather， Fiber materials。These accessories will be contaminated and corroded during use，Mainly manifested：Plastic parts are easily oxidized and ruptured，Lost shiny under the wind and sunlight。 Leather parts are easy to age， Wear， And faded； Fiber components are easily contaminated by dust and dirt，And oxidation。And affect the comfort and beauty of the car，Shorten service life。therefore，Each， The internal parts of the car must be cleaned and maintained.。
The beauty of the car interior is a careful care operation.。therefore，Standard procedures must be followed，Basic programs include indoor dust removal， Interior decoration cleaning and maintenance， Internal evolution。
1。 Internal dust removal
Dust removal is the primary task of internal cleaning。usually， Use a vacuum cleaner and towel。Dust Follow the principle from high to low，That is to clear the dust on the ceiling，Then along the side seat， Dashboard Post platform and carpet。
2。 Clean and maintenance of internal parts
Clean the dust after cleaning dust，The purpose is to remove dirt attached to or immersed in the surface of the car interior parts.。Basic supplies are towels and related cleaning and care products。Cleaning Follow the principle from high to low。That is， From ceilings to cloth， leather， glass， Dashboard， The end of the door， Clean carpet Foot pad and many more
3。 Internal evolution
Dust removal and cleaning operation mainly remove dust and stains。It is impossible to complete harmful bacteria in the room.。to this end，Car beauty should perform high temperature steam sterilization or spray air filter。
4。 Plastic and leather protection
Use special plastics and leather to protect products to protect products。According to different products，Wiping and spraying methods。Regardless of which program is adopted。
Specific operation：
1）There are two ways to clean fluffy seats：One is the machine cleaning，The second is manual cleaning method。however， Special cleaning agents must be used to clean and maintain。Do not use bleached powder。Because bleaching powder has a great impact on softness， Brightness and color of fluffy products。
2）There are two kinds of leather seats in the cleaning and maintenance of the car.：Leather and artificial leather。The common feature of leather and artificial leather is a variety of fine lines on the surface.。These thin lines are easy to absorb dust，And it's hard to completely delete it。therefore，Do not use water or cleaner when cleaning and care。otherwise，Not only is not cleaned，It will also affect the beauty cracks will affect its service life.。Special cleaning products must be used-Leather protection pad。Leather protection stickers can not only quickly clean and polish，It can also effectively remove static electricity，Enhanced protection。For the dirty leather surface，First use velvet cleaner for pretreatment。Because some dirt may be hard in the leather surface，Use velvet cleaner to effectively wet and decompose oil stains，So the next cleaning work can be carried out smoothly。
3）Cleaning and maintenance car ceiling due to its location，Flanges are very absorbed， In addition to absorbing smoke， Dust and human grease，Basically no other contaminants will be contaminated。There are two ways to clean the ceiling：Manual cleaning and machine cleaning。The maintenance product used when cleaning the top cover is a velvet cleaner。
4）Dashboard cleaning and maintenance， Shift area storage box steering wheel， Pedal
Dashboard Shift area Most of the storage materials are plastic products。Surface has a lot of thin stripes，Pollutants are mainly dust，Easy to remove。Wipe again using velvet cleaner or universal foam cleaner，Until the brightness as new。
The steering wheel is mainly made of artificial leather or leather.。Its contaminants above are mainly human grease，Not easy to clean。First, spray the velvet cleaner in the steering wheel leather.，Wait a moment, use a soft brush brush steering wheel，Then wipe with a soft towel。If the oil is very serious，Can be sprayed Brush Repeated wipe straight to clean。Use plastic care agents to carry out light care。If there is a coat outside the steering wheel，The jacket can take off the separate cleaning and polishing，Then install it again。
Cleaning and maintenance of pedals use the same method as the steering wheel。
5，Cleaning and maintenance， Carpet and foot pad
Door liner with velvet and leather。It can be cleaned in the same way as the luxury seat and leather seats.。
Cleaning of carpets should first use dust treatment， And pay attention to all dead angles。Then use velvet cleaner and high temperature steam dry cleaning machine to clean and maintain。For unclean corners，Can be processed by manual cleaning，This method“Handwashing method for a fluff”the same。
6。Foot pad cleaning and maintenance
Car's foot pad is mainly plastic and leather products。First use high pressure cleaning water gun cleaning，Dried dried foot pad，Polishing foot pad using plastic care agent。
7。 Clean and maintenance air conditioning vent
Most of the material of air-conditioned ventilation is hard plastic and mesh.。Most of the above contaminated dirt is dust and sand。When pollution is more serious，Grid should be cleaned。When the pollution is not serious, you can use high temperature steam dry cleaning and disinfection to completely remove the odor and dirt of air conditioning vent.。The velvet cleaner or universal foam cleaner is then sprayed on the air-conditioned vent.，And use a small brush to clean the grid window，Wipe clean with soft cloth。
8。 Remove odor
Spray air freshener under the air conditioner or carpet，Then start the engine，on the aircon5After a minute，Special deodorization and sterilization treatment in the cabin，At last， open the door，Let the air naturally circulate，You can remove the smell of the stroke。
9。 Cleaning and maintenance of car glasses
1）Clean car glass
1。1）Cleaning glass spray cleaning machine，Each car is equipped with a front windshield cleaning device。Can be added to the glass cleaner（Template）Automatic cleaning glass，Glass water can be divided into two：Direct use and concentrate（Also known as wiper accuracy）。in the north，Directly used glass water solidified point0℃，-10°C，-20℃，-30℃，-40℃Equal specifications，Winter temperature according to various places Antifreeze glass with different solid dots should be selected。
1。2）Manual cleaning If there is a stain or oil film on the glass, it is difficult to clean，Specially sprayed special glass cleaner or oil film remover on the surface of the glass，Then wipe it with a clean towel。
2）Car glass maintenance
2。1）Automatic glass polishing polished glass surface with glass polishing agent，Can remove subtle scratches，Make the glass as new。
2。2）Fog treatment of windshield，Wipe the inside of the windshield with anti-fog towel，Or spray the glass anti-fogging on the glass surface of the car，Wipe evenly，It can effectively prevent glass from fog and affect the line of sight.。
2。3）windshield（Glass coating）Rain-raising treatment，First cleaning glass，Polishing glass surface with polishing machine and glass polishing agent，Wash the polishing agent with water，Wipe dry glass with sponge with appropriate amount of glass coating agent，Then spread well in the glass surface，about5After a minute，Wipe clean with soft cloth，at this time，Ultra-thin transparent waterproof， Forming oil and antifouling protective film on the surface of the glass。Rain falls on the surface of the glass，Naturally fall，Will not form a water film，Speed up60-80You can drive in the rain without the rain brush.。
2。4）Windshield defensive ice treatment，Spray the defrost and debris in the outer surface of the glass，Waiting for frost， Ice and snow melts and wipes clean。
2。5）Cleaning and maintenance glass wiper
Flush the glass wiper with a general foam cleaner，Clear the dust and dirt above，Then wipe the dust on the glass wiper with a soft cloth，The wiper is then sprayed on the rubber of the glass wiper，Carefully wipe the glass wiper with soft cloth。
