Will affect acceleration.
If left unchanged for a long time, the accelerator will not be able to increase, the idle speed will still stall, and even if the accelerator is forcefully applied, it will also stall. Climbing hills is also a problem, and the quality of diesel will decrease, which will definitely affect combustion and further affect the acceleration performance, possibly accompanied by the phenomenon of cruising. If the blockage is severe and fuel cannot be added, the vehicle will only be extinguished.
Replace the air filter every 5000-6000 kilometers. If driving in areas with long-term dust and dust or areas with high levels of floating dust weather, it is best to inspect and replace the filter in advance according to the condition of the filter after 2000-3000 kilometers. The main function of the gasoline filter element is to filter out impurities in gasoline. If the gasoline filter is too dirty or blocked, the main manifestation is: when the fuel door is filled, the power starts slowly or cannot start, making it difficult for the car to start.
The replacement of the gasoline filter element depends on whether the car owner frequently refuels at the fixed three major oil companies' gas stations. If the car frequently refuels at small gas stations, the gasoline filter element needs to be replaced every 20000 kilometers (with the built-in filter element in the fuel tank), and the external filter element needs to be replaced every 10000 kilometers.
If refueling at the fixed three major oil companies, the replacement time can be appropriately extended. The best replacement time is to replace the internal filter element at 35000 kilometers, and the best replacement time is to replace the external filter element at 15000 kilometers. The two types of filter elements can also be replaced for an extended period of time, but they may cause unnecessary damage to automotive components such as gasoline pumps and nozzles.