What is the function of a fuel filter?
1 Answers
The function of a fuel filter is to remove harmful particles and moisture from the engine fuel system to protect components such as the fuel pump, injectors, cylinder liners, and piston rings, thereby reducing wear and preventing blockages. The fuel filter eliminates solid contaminants like iron oxide and dust contained in the fuel, preventing fuel system blockages (especially in the injectors), reducing mechanical wear, ensuring stable engine operation, and improving reliability. There are three types of fuel filters: diesel filters, gasoline filters, and natural gas filters. Fuel filters are consumable items and require regular replacement and maintenance during vehicle use; otherwise, they will not provide adequate protection.