Car Maintenance Knowledge Points "Car maintenance" is no stranger to us car owners, and every car owner has experience in maintenance.

Car maintenance is just like how people take care of themselves, taking medicine for colds and applying oil to protect their skin.

Cars are inspections and maintenance of cars at fixed mileage and time.

When it comes to car maintenance cycles, when you buy a car now, you will always carry the owner's manual with the car, which will indicate the mileage and intervals of maintenance.

For example, most cars now come with a first-time warranty of three months or 5,000 kilometers.

Or if you change to a better fully synthetic engine oil such as (Jia*Duo, Mei*), you can do maintenance after 10,000 kilometers. It is best not to exceed 15,000 kilometers. After all, domestic oil and air quality cannot be compared with foreign countries.

Types of car maintenance Car maintenance is generally divided into two categories, minor maintenance and major maintenance. Some are also called A maintenance and B maintenance, and the contents are the same.

Minor maintenance generally refers to routine maintenance performed every 5,000 or 10,000 kilometers (the number of kilometers is determined according to the oil used), which generally includes engine oil, oil filter, air conditioning filter and air filter.

By the way, check the lights, brake fluid, brake discs, antifreeze, etc.

Major maintenance generally refers to maintenance performed on a car after three years of driving or 60,000 kilometers, which generally includes engine oil, oil filter, air conditioning filter, air filter, transmission oil, brake oil, spark plugs, antifreeze, and tires.

4S shop or second-class repair shop. Many friends around me are asking whether it is better to go to the second-class repair shop or the 4S for repair and maintenance.

I think so, if there is a reliable Category 2, it is better to go to Category 2 instead of 4S.

Let’s talk about the reasons below.

First of all, many car owners believe that 4S can have formal original parts, formal replacement procedures, and complete after-sales guarantees. They think that the second category is not trustworthy, and they only care about making money.

In fact, why not 4S?

Some car owners will say that if my car is maintained outside, the warranty will be void.

I want to tell everyone that the three-guarantee policy was introduced a few years ago, and 4S still needs to solve any problems within the warranty.