Corolla's maintenance problem for almost two and a half years?

Carola is almost two and a half years old. How to do this maintenance? Do I need to change transmission oil and brake oil? Kilometers 15000. Carola is almost two and a half years old. How to do this maintenance? Do I need to change transmission oil and brake oil? If the kilometer is around 15000, I haven't reached the time for major maintenance, and your car mileage is not much. Only 15000 km. Generally, the engine oil filter is replaced, and then the air conditioning filter element and air filter are replaced according to the situation. If it's not too dirty, you can clean it before using it, and you can replace it next time. If it is too dirty, it will be replaced. As for the brake oil you mentioned, you can consider replacing it. Generally, the replacement cycle of brake oil is about two to three years. As for the transmission oil, there is no need to change it so early. Toyota Corolla's 20,000-kilometer maintenance project: 20,000-kilometer maintenance is the second guarantee, mainly replacing engine oil, engine oil filter and air conditioning filter, with a total cost of about 657 yuan. Check the drive belt, exhaust pipe and mounting parts, battery, air filter element, brake pedal and parking brake, brake pad and brake disc, brake fluid, clutch fluid, brake pipe and hose, steering wheel, steering gear and steering housing, drive shaft sleeve, suspension ball head and steering wheel. Maintenance tip: The wiper is a wearing part of the car. The service life of the wiper is generally one year, so you can replace the wiper strip separately first. If the wiping effect of the wiper is obviously reduced during use, a new wiper needs to be replaced in the following situations: there are many horizontal provisions on the front windshield, and there are wide stripes or vertical stripes in the area with incomplete scraping. Second, generally speaking, in addition to the maintenance of engine oil and three filters of engine oil, the project is the maintenance of air conditioning filter elements and air filters. The replacement of brake oil is more learned. True story: an SUV changed its brake oil and suddenly stopped braking at the intersection when it turned to work the next morning. Finally hit a tree on the side of the road. Fortunately, I didn't hit anyone. It is suspected that the air was not cleaned when the brake oil was changed, and there is no statement with the repair shop! You can only admit it yourself! So how often should the brake oil be changed? Only the 4S shop old iron who knows the roots will tell us a truth: that is, as long as the brake oil does not leak and it feels the same when stepping on the brakes, don't change it. Can the change of 4S be as good as the original factory? Don't touch it unless it is broken, especially the brake oil. After changing the exhaust, it is not good, but it is a problem. There is also that the brake oil will not deteriorate and affect the braking effect, and it will not leak oil. Just drive with confidence! There is also a short car renewal cycle. If you don't run for 10 years, you'll be fine without changing the brake oil. The car ran too much, 10 years. Usually change a new car in 78 years! For example, taxi drivers, whose car brake usage rate is much higher than that of private cars, will not change the oil when they are scrapped. Therefore, you don't have to trust the maintenance interval recommended by 4S (3 years/40,000 or 4 years/60,000). To put it bluntly, the after-sales maintenance profit of 4S is the first! I can't wait for the owner to do all the maintenance (my hair is 4S, and he said this situation is normal in 4S shops)! In fact, you can also do routine maintenance projects, that is, change the oil and replace the machine filter. As for the air filter and air conditioning filter, it depends on the specific situation. If there is no smell, take it out and clean it up, and you can continue to use it. All other replacement parts are unnecessary, but they do not necessarily depend on the specific driving conditions. ! Hello. How many kilometers? If it is 50-60 thousand kilometers. Recommend overhaul. Change brake oil. Gearbox, antifreeze, steering oil, cleaning throttle, four-wheel maintenance, engine oil, engine oil filter, gasoline filter. Check whether the air conditioning filter element and air filter element are replaced. The maintenance of Corolla can refer to the instruction manual or the description on the detailed maintenance page of the car home page! Generally speaking, you don't have much mileage, so you don't need to change the brake oil so early. If the normal replacement cycle of brake oil is 30,000 kilometers, you can replace the engine oil, engine oil filter, air filter and air conditioner filter under routine inspection in other places! Your car has not passed the warranty period, so it is recommended to maintain it in 4S! After the accident, you can go outside for maintenance yourself, which is cheap and affordable! @20 19