
The fuel filter on the BYD F3 is positioned at the front of the fuel tank underneath the vehicle body, secured with disposable clips at both ends. The recommended replacement interval is typically 10,000 km, with a mandatory replacement interval of 30,000 km. The BYD F3 has body dimensions of 4533mm in length, 1705mm in width, and 1490mm in height, with a wheelbase of 2600mm. The vehicle features a front-engine, front-wheel-drive layout. The front suspension utilizes a MacPherson strut independent suspension, while the rear suspension employs a torsion beam non-independent suspension. The car is equipped with a 1.5L naturally aspirated engine paired with a 5-speed manual transmission, delivering a maximum power output of 80kW and peak torque of 148Nm.

I've been driving a BYD F3 for several years and have replaced the fuel filter myself a few times. It's generally located underneath the car's chassis. Specifically, the position is near the area between the rear axle and the front wheels. You can follow the fuel line, and along the route from the fuel tank outlet to the engine's fuel inlet, you'll see a small black box-like component—that's the fuel filter. To locate it precisely, it's best to use a jack or lift to raise the car and inspect underneath. I've found that the F3's design makes it easier to locate compared to some other cars. For regular maintenance, it's recommended to check it every 20,000 kilometers or every two years. Excessive buildup can clog the fuel supply, leading to starting difficulties or increased fuel consumption. If you're doing it yourself, make sure to have the right tools and a mat ready to prevent fuel spills. If you're a beginner and unsure, it's better to visit a professional shop to avoid complications. Also, pay attention to fuel quality during regular driving, as poor-quality fuel can accelerate the aging of the filter.

When I first bought the car, I loved tinkering with it. The fuel filter of the F3 is located right under the center of the chassis, near the exhaust pipe. Last time I went to the repair shop, the mechanic showed me that it's a cylindrical component fixed to the fuel line with bolts. Finding it isn't too difficult, but safety is crucial—don't operate on a slope, as the car could slide and cause danger. Without professional equipment, I didn't dare take the risk myself, only helping a friend once. When replacing it, you must first release the fuel system pressure to avoid fuel spray. Remember, if the filtration is poor, the engine may shake, and long-term neglect can affect its lifespan. Regular checks are recommended, especially after driving on dusty roads.

I know a bit about car maintenance. The fuel filter of the BYD F3 is located underneath the car, roughly between the rear of the front suspension and the front of the fuel tank. Its main function is to filter out impurities from the gasoline, ensuring smooth fuel supply to the fuel pump. If you plan to do it yourself, finding it can be a bit tricky: you'll need to lift the car or crawl underneath to inspect the fuel lines—the plastic or metal casing you see is it. I must remind you not to overlook this component; if it gets clogged, it can cause poor fuel supply or even engine stalling. Using clean gasoline regularly can extend the filter's lifespan.


