1. Heat dissipation (water temperature alarm light is on)
When you encounter this situation, be sure to stop as soon as possible and find out the problem. Do not continue driving, otherwise the problem will occur. the consequences of the cylinder burning will be disastrous.
Water temperature alarm is a symptom and the reason behind it. The first possibility is that the fan has stopped. Whether mechanical or electrical, open the cover and see if the fan is blocked or plugged. is cowardly. It is easy to solve it. The second possibility is to touch the sewer pipe with your hand. If the water temperature is cold, it is mainly because the thermostat or water pump is broken and the coolant cannot circulate. However, it is a bit difficult for novices to improvise. Anyway, remember that the alarm of tWater temperature is a very serious problem. If it doesn't work, stop, open the hood to help dissipate the heat, call for help, and never. try restarting the vehicle.
2. Lubrication system (lubricating oil level alarm)
Nowadays, new cars have electronic gauges and old cars have metal gauges. You must learn to read them. Oil problems can be small or large. Carrying the same type of lubricant with the car and adding it as you go should help you get out of trouble. But inspection is inevitable. Valve seals, miscellaneous gaskets, piston rings, cylinder gaskets, etc. must all be inspected.
3. Belt (belt rupture)
Belt rupture is one of the most terrifying situations. Because the belts of most models are connected to four componentss keys: the generator, the water pump, the booster pump and the fan. The consequences of a breakdown are serious, the most serious being the breakdown of the electric pump. If the electric pump fails, the steering will become extremely heavy. If you find yourself on a bend, the consequences will be extremely dangerous.
4. Fogging
Fog is certainly not a minor problem, it is equivalent to driving blind. The most likely scenario is that the air conditioner is damaged in both winter and summer and there are more mammals in the car, especially on rainy days. The emergency plan is to drive the car with all the windows open and wipe the window with a towel. If it's raining too much or you don't have time to wipe it off with a towel, stop and wait for the weather to improve. The defogger sold online has a certain effect. You can usually apply a little inside the verre just in case.
5. Braking
You must memorize your own braking sensation. If you feel unwell, get out of the car immediately and wipe the brake rotor with a towel to check. Bring a bottle of brake with you in the car and simply spray it clean. If you are already riding, if conditions permit, use the engine brake first and then the handbrake to slow down. If the brake is stuck due to piston failure, it is usually one of the four calipers. Serious symptoms are poor acceleration, abnormal noise, etc., but it may just be a slight blockage, which cannot be discovered without driving 500 kilometers. check fuel consumption. The solution is to measure the temperature of the brake disc after riding for a while. You can sprinkle a few drops of water or use your knuckles. A stuck brake disc will be bmuch warmer than normal. In this case, stop frequently to refresh yourself.
6. Battery
The most common situation is that the car cannot start. Please bring a power cord with the car. If you meet a friendly driver, you can use it. There is now a mobile power supply on the market that claims to power itself, and you can also buy backup protection. In addition, if you are a car insurance user, it is very convenient to call for free electricity
How often should major maintenance and small maintenance be carried out on the car ?
1. The basic meanings are different:
Minor maintenance refers to routine maintenance items that are performed at the time or mileage specified by the manufacturer to ensure the performance of the vehicle after being drivena certain distance. Mainly includes changing the engine oil and oil filter.
Maintenance refers to the routine maintenance of replacing the engine oil and oil filter element, air filter element and fuel filter element at the time or mileage specified by the manufacturer.
2. Different Intervals:
Minor Maintenance Interval: The duration of minor maintenance depends on the actual life or mileage of the oil and oil filter used.
Major maintenance interval: Major maintenance is based on the existence of minor maintenance, and these two types of maintenance are performed alternately. Intervals vary by car brand and specific recommendations are based on manufacturer recommendations.
Car maintenance precautions:
1. Choose the appropriate engine oil:
Please choose theappropriate grade according to manufacturer's standards. Engine oil.
2. Replace the “three filters” regularly:
The “three filters” refer to the air filter, oil filter, and fuel filter. Their function is to eliminate impurities in the air. , oil and fuel. After a period of use, various filters will become clogged to varying degrees, which will affect the normal use of the vehicle. Car owners are requested to pay attention to cleaning and replacement.
3. Keep the crankcase well ventilated:
The vehicle's PCV valve can help with engine ventilation, but pollutants in the blown air will settle around the PCV valve, which may be the valve is clogged . This will cause polluted gases to flow back into the air filter, leading to increased fuel consumption, increased engine wear and even engine damage. Therefore, special attentionshould be given to cleaning the dirt around the PCV valve.
4. Clean the fuel system regularly:
When fuel is supplied to the combustion chamber through the oil line, it will inevitably form colloid and carbon deposits, which will form in the passages and injectors of fuel oil. It is deposited in the oil burner, combustion chamber, etc. These colloids and carbon deposits will destroy fuel flow, alter the original air-fuel ratio and cause poor fuel atomization, which will eventually manifest itself as engine shaking, knocking, unstable idling, poor acceleration and other defects. Regular cleaning of the fuel system can keep the engine running smoothly.
5. Maintain the water tank regularly:
Rust and scale in the engine water tank are relatively common problems. Rustand scale will restrict the flow of coolant in the cooling system, reduce heat dissipation, cause engine overheating, and even damage the engine. Regularly cleaning the water tank and removing rust and scale will not only ensure normal operation of the engine, but also extend the life of the engine and water tank.
How often is the time between major car maintenance and minor maintenance? Maintenance is usually carried out every three years or every 60,000 kilometers. It is best to complete all items in the service manual. Minor maintenance is usually performed once every six months or approximately 7,500 kilometers. Few projects, basicIt involves replacing the oil filter.
“Minor Maintenance” generally refers to routine maintenance items intended to ensure vehicle performance, mainly including oil and oil filter replacement and routine inspections. Car engines need lubrication and engine oil plays a role in lubricating, cleaning, sealing and cooling. However, as the car is driven, the base oil and additives contained in the engine oil deteriorate and become invalid. Therefore, in order to protect the engine, engine oil should be replaced regularly.
“Major maintenance” relates to small maintenance. In addition to changing the oil, a third filter and spark plugs also need to be replaced. The three filters refer to the air filter, oil filter and fuel filter. The filter is used to filter impurities and the third filter works to filter dust in the air, sludge in oil, carbon deposits and impurities in gasoline. Furthermore, after a long journeyAt great distances, key components such as brake fluid, antifreeze, transmission oil and timing belt need to be replaced.
Major maintenance of the car corresponds to minor maintenance: the major maintenance interval of the car is long, the mileage is long, and there are many items; minor maintenance interval is short, mileage is long; in short, and there are few articles. Major maintenance is usually carried out every three years or every 60,000 kilometers. It is best to complete all items in the service manual, such as: inspection and replacement of five oils and three waters, replacement of generator and fan belt, replacement of spark plugs . , etc. , it is a very good opportunity for us to understand the condition of the car; minor maintenance is usually carried out once every six months, or approximately 7,500 kilometers. There are few elementsments, mainly replacing the oil filter.
Most major automotive services are performed every 20,000 to 30,000 miles or every two years. Different car brands, different driving environments and different driving habits are basically related to the time and frequency of major car maintenance. It is necessary for friends to reasonably carry out major maintenance on their car through the use of the car.
When a car has been driven for a certain number of years and kilometers, it needs major maintenance. The maintenance method of major maintenance refers to the addition of other items on the basis of minor maintenance, that is, in addition to changing the engine oil and the item of the oil filter, it is also necessary to check and replace the antifreeze, transmission oil, brakes of the vehicle. oil and steering oil.