4S shop car maintenance is so expensive, what's the difference with shop maintenance? In fact, many old drivers have said that there is no need to go to the 4S shop for maintenance after the first insurance. Just buy the corresponding maintenance products in the store. In most cases, the cost will not be too high. But it's different to repair it in a 4S shop.

Not only to buy maintenance products, but also to pay extra working hours, which can account for about 30% of the maintenance cost. Maintenance products are expensive, and hourly labor costs are also expensive. Of course, the combination of the two is much more expensive than the store outside. It can't be said that the maintenance master in 4S shop is the best.

But the maintenance master of any 4S shop knows his own vehicle brand and is also the most professional. Because the master of 4S shop only touches his own products every day, from changing oil and filter to repairing engine gearbox, he repeats the same work over and over again and accumulates a lot of experience, so the technology is quite professional.

First, I searched for a long time to determine the position, pulled it out directly with a wrench, and then broke the wire harness at the bottom of the motor. Of course, Master also offered to take over. But as a car owner, I can't accept it. Second, the master did not use a torque wrench when screwing the bolts at the bottom of the engine, but tightened them directly by personal feeling.

If the force is not properly controlled, the bottom bolt may rot. Of course, skilled craftsmen should not have this problem. From the perspective of parts market, many brand service repair shops were opened after the service manager or 4S technician was fired. All car owners will crash. There are also technicians and morally corrupt shops in 4 S.

Therefore, you can recommend more reliable shops through the forum network, neighbors and colleagues. As for saying that 4S shops can be more professional, that's nothing. It's a routine to say that a large set of free inspections are all routine, but it must be admitted that people in 4S shops are indeed more professional. Faster, that's for sure. And many spare parts can be used completely, but it is recommended to replace them all.

Some luxury brands suggest replacing new brake pads, tires and spark plugs after driving 20 thousand kilometers. In fact, they are completely useless. This is hard to accept, and the high working hours are beyond the reach of external repair shops. The key is that the oil in the auto parts city and the oil on the Internet are not regular.

For example, the price on Castrol Magnetic Insurance website is lower than our total representative price. The price can tell everything. Some engine oils are customized.

Semi-synthetic, 4S shop maintenance personnel have been trained by the manufacturer, know this brand very well, and perform troubleshooting and process replacement more professionally, but the labor cost of 4S shop will be higher than that of repair shop.

For those who are not familiar with the repair shop, the filter element and waste oil are still a little worried. If it's just the repair itself, it makes no difference. The maintenance content is written in the maintenance manual, so just follow it. After all, the maintenance content is nothing more than changing oil, three filters, spark plugs and so on. And there is no technical content.

If you know how to properly handle used engine oil, it is not difficult to maintain it yourself.

However, in case the car has quality problems related to maintenance, and the owner can't get the required maintenance records, disputes may arise. Therefore, the 4S store may refuse the warranty. There is such a clause on the warranty card of the car. 4S shop is used for the maintenance of self-owned brand cars, and the accessories are standardized and sufficient, which saves worry, but does not save money. There are relatively different auto repair shops. To find a reliable shop, you must have the ability to judge the auto repair shop.

It takes a lot of effort to find a suitable store, which is relatively more cost-effective. In order to save worry, choose the first one, and those who love to toss and occasionally have small surprises, choose the second one. Generally speaking, it is the same as going to a qualified garage, but once there is a problem, 4S will probably ask you to provide a genuine certificate for external maintenance, and then avoid talking about it. That's enough. If the economy is not too tight, spend more money to buy peace of mind. In addition, the warranty is generally 3 years, not too much money.