How often do you clean and replace the car fuel nozzle?

Generally speaking, it is recommended to clean the choke every 10000 to 20000 km. Some cars need to be cleaned less than 10 thousand kilometers. There are many colloid impurities in fuel, and the nozzle hole is very small, which is easy to block. If the vehicle is in good condition and there is no major problem with the vehicle, the cleaning time can also be extended to 30,000 kilometers. After the old car cleans the nozzle, it can feel that the vehicle is used more smoothly.

Cleaning the nozzle does not need to be disassembled and started, and the owner does not have to worry too much. He mainly uses fuel system cleaner to clean. If the engine is found to be weak, the fuel nozzle should be cleaned in time. Once the nozzle is seriously blocked, the damage to the engine is irreversible. I hope it helps you.