How Many Years Can a Car Fuel Pump Last?
1 Answers
Car fuel pumps should be replaced every 40,000 kilometers. The fuel pump is an important component of the electronic fuel injection system in a car engine. The functions of the fuel pump include: 1. Providing hydraulic pressure for operating control valves and clutchers, and supplying a measured amount of gear oil to the transmission and differential housing; 2. Delivering transmission oil to the cooler for circulation and heat dissipation. Maintenance methods for the fuel pump are: 1. Avoid using water-containing substances for vacuum extraction; 2. Use the fuel pump for vacuum extraction after removing most of the solvent in an oven; 3. Follow the correct sequence when using the vacuum pump; 4. Add the specified grade of lubricating oil; 5. Ensure the fuel is clean, free of impurities and moisture.