The return of a long holiday requires physical examination of car care 7 items can not be saved

The eight-day holiday of the Mid-Autumn Festival and the National Day finally came to an end. It's probably not a pleasant journey for many car owners and netizens this holiday. It's more of a depression with high-speed congestion. During this period, microblogging, television and other media continued to report, high-speed congestion and more sad news, can not help but wonder if long trips are correct. In the past, there was one thing that was important for the traveling car owners. That was to conduct a medical examination on the car to ensure that the eight-day trip would not bring any hidden danger to the vehicle's health.

Check the body and paint:

Key areas in front and rear bumpers and sides

You can check at home, that is, rinse the car and then circumnect it twice to find out if there are any injuries.

Check tires

This is especially necessary for car owners who run over mountain roads or on roads. First of all, check whether the tire pressure of the four wheels is normal. Secondly, check whether there is obvious damage to the side and grounding parts of the tire and whether there is bulging. Third, check whether there are any foreign materials such as stones between the treads. Another point is the tire wear. It is best to do a four-wheel alignment to the 4S shop.

Inspection chassis

If you are traveling on roads with good road conditions, you should not worry too much about the chassis. If the road conditions are poor, it is necessary to check if the chassis is scratched. The inspection chassis can be handed over to the 4S shop for professional care, and the owner can self-check to see if there is any oil leakage on the floor during parking.

Check the entire vehicle oil and water

The main items are: 1. Check whether the oil and water of the whole vehicle are sufficient and whether the oil quality is good. 2, check the powertrain, the transmission system has no leakage of oil. The main inspection of several major components such as the engine, transmission, rear axle and so on. Generally speaking, the lack of antifreeze and engine oil after long-distance driving is a relatively common phenomenon. It should be remembered that different grades of engine oil should not be mixed.

Check the engine oil clean <br> <br> current oil quality provinces in all regions there are some differences, especially to a gas station in remote areas, it is difficult to ensure the quality of oil products 100% qualified, if a low-grade Gasoline or low-quality gasoline, the engine and oil damage can not be overlooked, on the one hand the engine will produce knocking, noise; the other hand, the engine will often show weakness, increase fuel consumption, serious engine parts will even cause damage. For those owners who drive long distances, this one is very important.

Check "two filters"

Long-distance running, the dust is easy to deposit in the air filter filter on the way, if you catch up with the wet weather, if you do not clean the air conditioner in time, it will easily lead to bacterial growth and affect health. When driving after the end of the journey, it is best to clean or disinfect the air conditioning in the vehicle or replace the air conditioning filter. In addition, the air filter in the engine compartment also needs to be inspected. Excessive dust adsorption on the air filter will cause wear of various components in the engine. Poor intake of air will also result in a decrease in power.

Check the brake system

Different vehicle brake systems are different. The common ones are drum brakes and disc brakes. If it is a drum brake, you need to open and check the wear of dust and brake pads inside the brake drum. If it is a disc brake, the owner can visually inspect the surface of the brake disc through the aluminum alloy steel wheel to check the wear condition. If you feel that the brakes are not being applied to the brakes, or if you hear abnormal sounds or harsh sounds when braking, it is best to go to the 4S shop for related checks.

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