How often is car maintenance done?

The general mineral oil can be changed every 5,000 kilometers, the synthetic oil can be extended to 7,500 kilometers, and the fully synthetic oil can be changed about 10,000 kilometers. In terms of time, a car that has driven less than 5,000 kilometers for half a year should also consider changing the engine oil after half a year.

Of course, there is a way to check the oil, maintenance once a year should not be a big problem, the key is the quality and grade of the oil you use, the highest level of high of course can extend the time of oil change.

If you are using general engine oil, then you should always check the quality of the engine oil, and poor oil lubrication will damage the vehicle.

When the oil has been used for half a year, check it once a month or before leaving the car, take out some oil from the oil dipstick to see the oil level and the quality of the oil, continue to use it if you feel good, and replace it immediately if the quality is poor, so that the degree of damage to the car will be reduced.

Routine maintenance, change the oil filter, depending on what kind of oil you use. Good about 10,000 kilometers to replace or a year, ordinary engine oil about 5,000 to replace! Thank you.

Car. Maintenance can generally be based on the car manufacturer's manual, such as 7,005 kilometers to change the engine oil, etc. For details, please refer to the car manual.

Car maintenance refers to the preventive work of regularly inspecting, cleaning, replenishing, lubricating, adjusting or replacing certain parts of the relevant parts of the car, also known as car maintenance.

Modern car maintenance mainly includes the maintenance scope of engine system (engine), transmission system, air conditioning system, cooling system, fuel system, power steering system, etc.

The purpose of car maintenance is to keep the car clean and tidy, the technical condition is normal, eliminate hidden dangers, prevent failures, slow down the deterioration process, and extend the service life.

The maintenance cycle of the car, generally the first warranty, the domestic car is 3000 kilometers or three months for the first maintenance; The joint venture car is generally 5,000 kilometers or half a year, which comes first, whichever is the first. Follow-up maintenance, if it is ordinary mineral engine oil, you need to travel to 5000 kilometers or about half a year, a maintenance is carried out, which comes first, whichever shall prevail; The use of semi-synthetic engine oil is 7500 kilometers or a year, and it is maintained once; If you use a fully synthetic engine oil, you can maintain it at 10,000 kilometers or once a year.

Generally, if the first warranty is used, the domestic car is 3000 kilometers or three months for the first maintenance; The joint venture car is generally 5,000 kilometers or half a year, which comes first, whichever is the first.

If it is an ordinary mineral engine oil, it needs to be maintained when it reaches 5,000 kilometers or about half a year, and whichever comes first shall prevail.

The use of semi-synthetic engine oil is 7500 kilometers or a year, and it is maintained once; If you use a fully synthetic engine oil, you can maintain it at 10,000 kilometers or once a year.

1. In the first warranty, usually replace the oil and oil filter, if you want to maintain it according to 10,000 kilometers, it is recommended to add fully synthetic engine oil when making up the difference in the first warranty.

2. Every 10,000 kilometers, in addition to replacing the oil filter, the air filter should also be replaced. And check the air conditioner filter to see if it needs to be replaced.

3. When it reaches 20,000 kilometers, the fuel filter should be replaced on the basis of the oil filter and air filter.

4. When it reaches 40,000 kilometers, it is necessary to carry out a major maintenance of the vehicle. In addition to replacing the oil filter, the air cleaner and cabin air filter should also be replaced, including carbon deposits in the intake, throttle, and fuel injectors. Check the condition of the spark plug to see if it needs to be replaced.

5. When it reaches 60,000 kilometers, it is recommended to change the transmission oil for automatic transmission cars. For manual transmission vehicles, you can change them when you run to 80,000 or 100,000 kilometers.

As the vehicle's mileage increases, the components also gradually deteriorate, resulting in reduced performance. If left unattended, it will not only affect the driving of the vehicle, but also cause danger. If parts are replaced in a timely manner, the vehicle will be kept in top condition.

Regular maintenance is divided into three aspects:

One. Engine part:

Engine oil - every 5000 kilometers is the best time to change the oil, if the replacement cycle is long, it will cause internal wear and tear of the engine, in addition, the frequency of vehicle use is less should be replaced by 3 months, because the oil will deteriorate after a long time, can not play a role in protecting the engine. Replacement standard - 5000 km or 3 months.

Oil Filters – If the filter is dirty, even if the oil is changed, it will be less effective, and it is effective to change it at the same time as the engine oil. Replacement standard - 5000 km or 3 months.

Belt - The role is to transfer the power generated by the engine to the generator. The air conditioning compressor is further transmitted to the fan for engine cooling, so that all parts work well together.

Timing belts. Fan belts. Steering machine belt. The normal tightness of the engine belt should be 10-15mm. Replacement standard - check at the time of regular maintenance.

Antifreeze – When driving in cold areas, don't forget to increase the concentration of antifreeze, usually about 30%, in order to prevent freezing, it is best to ensure that it is 40-50%. Replacement standard – at the time of vehicle inspection.

Air cleaner – when replacing the standard 20,000 km.

Automatic Transmission Fluid – Replacement standard is recommended for every 40,000 km service.

Batteries — replacement standard every 2 years.

Spark plugs – replacement standard every 20,000 km.

Two. Chassis part:

Tires - replacement standard: early replacement when the groove depth is less than 4mm.

Brake pads Brake shoes - replace the standard brake pads above, brake shoes above.

Brake Disc Brake Drum - Replace the standard brake disc above, within the inner diameter of the brake drum.

Brake fluid — replacement standard every 40,000 km.

Three. Miscellaneous;

Air Conditioner Filters – Replacement standard every 10,000 km.

Wiper blades – check when replacing standard maintenance.

Lamp bulbs – check when replacing standard maintenance.

Car maintenance is generally done once every six months or so.

However, if you have driven 5,000 to 10,000 kilometers of vehicles within half a year, it is best to change the oil, because if the oil replacement cycle is too long, it will wear out the internal parts of the engine, and if the oil is not changed for a long time, the oil will deteriorate, resulting in it not being able to play its due role, and there will be certain safety hazards.

Maintenance refers to the regular inspection, cleaning, lubrication, adjustment, replacement and other preventive work of the relevant parts of the car, and the scope of maintenance generally includes the engine, gearbox, air conditioning system, cooling system, power steering system, fuel system, etc.

The timing of each maintenance item is different, and the specific situation is as follows:

1. Engine oil and oil filter element:

Mineral oil should be changed every 5,000 km or half a year.

Semi-synthetic oil is changed every 7,500 km or 8 months.

Synthetic motor oil is changed every 10,000 km or once a year.

2. Transmission oil.

Manual transmission oil is generally changed every 60,000 km or two years.

Automatic transmission oil is generally changed every 60,000 to 120,000 km.

3. Brake fluid.

Replace every two years or 40,000 km.

4. Air filter.

Replace every year or 10,000 km.

5. Air conditioning filter.

Replace every year or 10,000 km.

6. Gasoline filter element.

Copper core spark plugs are replaced every 30,000 km.

Yttrium spark plugs are replaced every 50,000 km.

Platinum spark plugs are replaced every 80,000 km.

Titanium spark plugs are replaced every 100,000 km.

Platinum-iridium spark plugs are replaced every 120,000 km.

7. Brake pads.

Generally, it is replaced once every five years, but it still needs to be replaced according to the actual condition of the car.

8. Tires. Generally, it is more slippery once in 5 to 8 years, and the brake pads should be replaced according to the actual car condition.

9. Wiper blades.

There is no specific time limit, and it can be replaced if there is a squeak or a problem with use.

The car is serviced every 5 to 6 months.

Under normal circumstances, it should be serviced every 8,000 to 10,000 km, and some cars require maintenance every 5,000 km. Based on the average annual mileage of 20,000 kilometers for a family car, it should be serviced every 5 to 6 months, at least twice a year.

Some cars are required to be maintained every 5,000 kilometers, some are maintained once 7,500 kilometers, and even some require maintenance once 10,000 kilometers, depending on the specific brand.

Maintenance

The maintenance of the car is divided into large maintenance and small maintenance, small maintenance requirements every 5000 kilometers or half a year to carry out once, the main items of maintenance are: change the oil, filter, and clean the air filter. There is also to check the liquid level of antifreeze and the corresponding freezing point, as well as the aging degree of the battery, whether the headlights and small lights are turned on normally and the use status of the horn, and then check whether the brake pads are seriously worn and whether there is oil leakage.

The general recommended time for major maintenance is 20,000 kilometers or once every 2 years, and the major maintenance items are more than small maintenance: the fuel filter must be replaced, and then the air filter. The rest are a large number of inspection items.

The maintenance and replacement cycle of other important parts of the car is: 20,000 kilometers of spark plugs, wipers every 1 year, brake fluid coolant every 2 years, tires every 5-80,000 kilometers in pairs, brake pads also need to be replaced in 6-80,000 kilometers, batteries in 3-4 years, and fuel filters are replaced in 100,000 kilometers.

Fully synthetic engine oil is maintained once a year, and semi-synthetic engine oil is maintained once every six months.