The replacement cycle of automobile fuel filter：

1、Generally, we recommend that the gasoline filter needs to be replaced every 20,000 kilometers. For the specific best replacement time, please refer to the instructions on the vehicle manual；

2、Usually the fuel filter is replaced when the car is undergoing major maintenance, and it is replaced at the same time as the air filter and the oil filter；

3、However, in reality, it can be extended appropriately according to the conditions of the car engine, because the current level of gasoline production technology is relatively high, it is relatively closed from production to sales. The gasoline is much cleaner, and the fuel filter is clogged and rarely occurs. It is no problem to travel 50,000-60,000 kilometers；

4、The fuel filter is recommended to be replaced every 10,000 kilometers, and the built-in fuel filter in the fuel tank is replaced by 480,000 kilometers. There may be slight differences in maintenance intervals between different models；

Replacement steps of fuel filter：

1、Release the pressure in the fuel filter system to ensure that oil will not spray out during disassembly；

2、Remove the old fuel filter from the base and clean the mounting surface of the base；

3、Fill the new fuel filter with fuel；

4、Apply engine oil to the surface of the new fuel filter seal to ensure the seal；

5、Install the new fuel filter on the base, when the sealing ring fits on the base, tighten 3-4 turns.