
The air filter element of the Sylphy is located in the engine compartment, inside the air filter box on the left side of the engine. According to the maintenance manual, the air filter should generally be replaced every 10,000 to 20,000 kilometers or during every other maintenance interval. However, it is recommended to clean the air filter every 5,000 kilometers to reduce the buildup of throttle sludge. The function of the air filter is to filter out particulate impurities from the air, ensuring that clean air enters the cylinders and preventing airborne dust from being sucked into the engine, which can accelerate wear on the piston assembly and cylinders. Air filter: It is a type of filter, also known as an air filter cartridge, air cleaner, or air element. It is mainly used in engineering vehicles, automobiles, agricultural vehicles, laboratories, sterile operating rooms, and various precision operating rooms as an air filtration device. During operation, the engine inhales a large amount of air. If the air is not filtered, airborne dust particles can be sucked into the cylinders, accelerating wear on the piston assembly and cylinders. Larger particles entering between the piston and cylinder can cause severe cylinder scoring, especially in dry and sandy working environments. The air filter is installed in front of the carburetor or intake pipe to filter out dust and sand particles from the air, ensuring that sufficient and clean air enters the cylinders. Dirty air filter: Using a dirty air filter while driving can cause insufficient air intake into the engine, leading to incomplete fuel combustion, unstable engine operation, reduced power, and increased fuel consumption. Therefore, it is essential to keep the air filter clean. The automobile air filter is a device that removes particulate impurities from the air. It consists of one or more components that clean the air. Its primary function is to filter out harmful impurities from the air before it enters the cylinders, reducing early wear on the cylinders, pistons, piston rings, valves, and valve seats. Therefore, air must pass through the fine filtration of the air filter before entering the cylinders. A dirty air filter can cause poor engine performance, excessive fuel consumption, and engine damage. When inspecting the air filter, if minimal dust and light clogging are found, it can be cleaned using high-pressure air blown from the inside out and reused. Severely dirty air filters should be replaced promptly.

My Sylphy has been running for five years, and I'm very familiar with the air filter location. It's right inside the engine compartment, closest to the windshield - you'll find a black rectangular plastic box with several thick pipes connected to it. Just pop the hood and you'll see it. The box has clips on the side; just flip them up to open. Last time I replaced the filter myself, I noticed the position was designed for convenience - no need to remove any parts to access it. But remember to always check the orientation when installing the new filter - there's usually an arrow mark on the box. I typically inspect it every six months, or every three months if I frequently drive on dusty roads. These filters are inexpensive but crucial - when clogged, they directly affect engine breathing and reduce AC airflow. Always remember to turn off the engine and wait until it cools down before working - safety comes first.

The air filter of the Sylphy is located in the plastic box at the deepest part of the engine compartment, near the lower end of the windshield. I just helped my neighbor replace this last week - the black rectangular box is quite noticeable, with its cover secured by screws. Remember to use a flashlight to check before working; the edges of the filter usually indicate the airflow direction. Don't install it backwards as it affects filtration efficiency. Regular replacement is recommended, especially in northern areas with heavy sand and dust. I've seen clogged filters make a car wheeze like an asthma patient. While you're at it, wipe the inside of the box with a damp cloth - less dust means reduced AC odors. You can buy OEM-grade filters online for just over 30 yuan, offering better cost-performance than milk tea.

Changing the air filter on the Sylphy is extremely simple. Just open the engine compartment and you'll see a black plastic square box below the windshield. The box is about three fingers in length and is secured with clips or screws on the side. After opening the lid, the old filter can be pulled out directly. I usually compare the old and new filters to check the direction before installing the new one. It's advisable to avoid changing the filter on rainy days to prevent water ingress due to poor sealing. This location is much more convenient than under the rear seats of sedans, as it hardly requires bending over. Once, my filter was so dirty from not changing it in time that the engine sound became muffled when accelerating, but it immediately returned to normal after replacement. A good rule of thumb: change it every 11,000 km for city driving, and keep an eye on it after 8,000 km for suburban roads.


