Why does the 4s shop do 3000 km maintenance?

The 4s shop allows 3000 kilometers of maintenance, because the running-in process of the new car has ended. Because when a new car needs an engine to run, it usually reaches about 3000 kilometers, and the basic running-in process is over.

Whether it's three months or half a year, almost all new cars are in the running-in period during this period. During the running-in period, new cars often drive at a low speed and the speed is not high. The running-in impurities of the engine lead to more sludge in the engine, so one of the first maintenance items is to clean up the engine impurities. At the same time, it is the first time for a new car to drive on the road, and checking the condition of the car is also one of the first insurance items, such as four-wheel alignment, replacement of three filters, system testing and so on.

Matters needing attention in automobile 3000 km maintenance

Avoid removing the speed limiter in advance: the speed limiter is a throttle device installed between the carburetor and the intake pipe. The owner can't dismantle it in advance, but wait for the new car to travel 1000 km before dismantling it under good maintenance.

Shift gears in time: Shift gears in time to avoid high-speed and low-speed driving. Don't use one gear for a long time, and don't let the speed of each gear reach the limit. Generally speaking, the speed of each gear is controlled within 3/4 of the top speed, specifically: 1 gear 25km, 2nd gear 40km, 3rd gear 60km, 4th gear 90km and 5th gear 65438.