How many kilometers does it take to clean the throttle?

It's been flying for a year, and we still have to get two guarantees. At present, the kilometers are more than 7 thousand. The 4S shop has the activity of cleaning the throttle for free. Do you need to clean it? It's been flying for a year, and we still have to get two guarantees. At present, the kilometers are more than 7 thousand. The 4S shop has the activity of cleaning the throttle for free. Do you need to clean it? According to the operation of the user manual and the use of the vehicle, the oil circuit is generally cleaned once every 30,000-50,000 kilometers. However, it also depends on how the oil is added. If the oil is poor, it will be cleaned in advance. If there is obvious frustration when refueling, it is necessary to clean the oil circuit, which is to make driving smoother and more fuel-efficient. Don't wash the car casually if there is nothing wrong with it. Tip: 1. The cleaning oil circuit already contains the fuel injector. Therefore, it is necessary to clean the air intake, that is, the section from the throttle to the intake valve of the engine, which can be cleaned without disassembly. As for the interval mileage of cleaning, it depends on the purpose of the car. 2. Go to a 4S shop or a regular maintenance company for maintenance to avoid after-sales difficulties. @20 19