Small knowledge of automobile internal and external maintenance.
Automobile maintenance is divided into internal maintenance and external maintenance. In addition, it also refers to the anti-aging maintenance of automobile surface and body paint, such as automobile painting, automobile waxing, automobile tires, tire pressure measurement, automobile cleaning and car washing, automobile film pasting, etc. Cars play a role in maintenance.
Interior refers to the interior of the car, such as car cleaning, car sauna disinfection, engine cleaning, air conditioning cleaning, oil replacement, glass water, car chassis armor and so on are all ways to maintain the car. There are also routine maintenance items: oil 5000 km/time, fuel filter 25000 km/time, spark plug 25000 km/time, brake fluid 40000 km/time, annual replacement of air conditioning filter, automatic transmission oil and filter screen and manual transmission oil 80000 km/time, battery 2-3 years, fuel injector cleaning 25000 km/time and brake pads 50000 km/time.
Problems needing attention in daily life: When driving, get into the habit of checking the dipstick every morning before driving and replenish it in time. Check whether the water in the water tank is short of water and check the brake fluid. Generally, there is no problem. Usually there is not much to pay attention to in car maintenance. Just pay attention when driving. You should get into the habit of checking the dipstick before driving every morning, check the oil level and replenish it in time.
Check whether the water in the water tank is short of water and check the brake fluid. Generally, there is no problem. Please pay attention to the following points when driving:
1: Do not warm up the engine at idle speed. At present, EFI engine has a temperature compensation control system, which can meet the normal running of vehicles in cold state. If the EFI engine warms up for a long time, it will only increase fuel wear. After the car is started, local preheating should be carried out, and it should not be started until the water temperature reaches the starting temperature. When driving, choose a good road surface, keep driving at a medium speed, keep the throttle low, and try to avoid sudden acceleration and sudden braking.
2: Don't let the engine run at high speed when driving.
3. Avoid engine overload. Running at full load is easy to damage machine parts, so it should not exceed 75%-80% of the rated load. These aspects are all problems that novices need to pay attention to when they are on the road. Never help others tow a car. Trailers can do a lot of harm, but there is no benefit.
4. Always check the adequacy of engine oil, coolant, battery and electrolyte, and replenish it in time if it is found insufficient.
5: Generally speaking, the oil and three filters (gasoline filter, oil filter and air filter) need to be replaced every 5,000 kilometers or so. This is very important and can prolong the service life of the engine.
6: Replace the front and rear tires every 20,000 kilometers (the right front wheel is changed to the left rear wheel, and the left front wheel is changed to the right rear wheel).