How often should the fuel filter of Baojun 310 be replaced?
2 Answers
Baojun 310 fuel filter official recommendation is to replace it every 10,000 kilometers. Replacing the fuel filter: First, locate the position of the fuel filter, then remove the fuel filter from the mounting bracket. Place an oil collection cup under the fuel pipe and use pliers to remove the original disposable clamps on both sides. Removing the fuel filter inlet: Disconnect the pipe at the inlet of the fuel filter. At this point, fuel inside the pipe will overflow; direct the fuel into the cup. When the flow decreases, install the clamp and quickly connect the inlet of the new filter. Temporarily block the other end (when installing the fuel filter, distinguish between the inlet and outlet; generally, the outlet is at the top of the filter, and the inlet is at the bottom, with an arrow on the filter indicating the fuel flow direction). Also, block the inlet of the old filter. Removing the fuel filter: Disconnect the other end of the old filter and connect it to the new filter. Use a screwdriver to tighten the clamp to prevent oil leakage. Then, reinstall the replaced fuel filter back to its original position.
I've also been driving a Baojun 310, and the replacement cycle for this car's fuel filter depends on specific usage conditions. For city commuting, the manufacturer's manual recommends changing it every 15,000 kilometers, and I basically follow this frequency for my own car. If you often drive on rural roads or dusty paths, you might need to check the filter condition at around 10,000 kilometers. Last time I made several trips back to my hometown on gravel roads, and the filter was already black when removed at just 13,000 kilometers, clogged with a lot of grit. After replacement, I clearly felt the throttle became more responsive, and cold starts were much smoother. I suggest asking the mechanic to tap the bottom of the fuel tank during maintenance—if there's a sloshing sound, it means impurities have accumulated and it's time for a change. Long-term neglect can affect the fuel pump's lifespan, leading to more expensive repairs.
