When washing the car with water, especially with a high-pressure water gun, don't exert too much pressure, and don't wash the engine, air filter, seat cushion, muffler, various electrical switches, front lock and other parts. Use it for a long time, otherwise it may cause failure due to water ingress.

It is normal for the muffler to lose paint, especially for the thin section in front. After a while, the black paint will disappear, which has nothing to do with maintenance.

Wash the car every day, lest it be washed before it breaks down, and too much water is not good for the car and the paint. Cleanliness is a good thing, but it is not good to overdo it.

The problem with the light switch is that you can touch the switch by hand. You can remove the switch and check it. Generally, the contacts are rusted or have poor contact. As long as the contacts are not melted, they generally do not need to be replaced. Clean it up. If it means that the light will light up or go out when the front of the car rotates left and right, it is generally a broken part in the harness. Remove the front panel, find the main wiring harness under the front of the car, that is, behind the front panel position light. Where there is a connector in the middle, break the external waterproof glue sleeve of the wiring harness, and check whether the connector is welded or broken, resulting in poor contact.

Gear oil can be changed or not, as long as there is no oil leakage or shortage, it will never be a problem if it is not changed.

The oil of Suzuki's new car was changed for the first time at 1000 km, and then every 2000 km. There is no need to press the time unless you don't ride the parked car for a long time, or just change the mileage.