When Should the Fuel Filter Be Replaced?

1 Answers
DelLaura
07/25/25 4:02pm
The fuel filter should be replaced every 40,000 kilometers. The fuel filter, also known as the fuel strainer, is primarily used to filter out impurities in the gasoline. There are two types: carburetor-style and fuel injection-style. If the fuel quality is not good and contains a high level of impurities, it can damage components such as the fuel injectors, fuel pump, and fuel lines in the engine, affecting the normal operation of the fuel system. The fuel filter can remove solid impurities like iron oxide and dust, as well as water, from the gasoline. This not only reduces the likelihood of injector clogging but also ensures the quality of gasoline entering the fuel system, optimizing engine performance and providing the best protection for the engine. The fuel filter is a consumable part of the car and needs to be replaced after prolonged use.
Was this review help?
15
4
Share
More Forum Discussions

What is the normal tire pressure for highway driving?

For highway driving, a tire pressure of around 250kpa to 260kpa is suitable. If the tire pressure is too low, it can cause excessive compression and deformation of the tire cord layer during high-speed driving. As the speed increases, this may lead to the phenomenon of standing waves in the tire, and in severe cases, it can result in a tire blowout. To ensure driving safety, it is essential to maintain adequate tire pressure when driving on highways. Tire pressure refers to the air pressure inside the tire. In car maintenance, the engine plays the role of the car's heart, and engine damage can lead to the end of the car's life. Tire pressure symbolizes the blood pressure of the car, and its level has a significant impact on the car's performance and power. Air pressure is the lifeblood of the tire; both too high and too low pressure can reduce the tire's lifespan.
20
0
Share

What is the reason for the car's cooling fan to keep running?

The car cooling fan, also known as the car radiator, consists of three parts: the inlet chamber, the outlet chamber, and the radiator core. The coolant flows inside the radiator core, while air passes outside the radiator. The hot coolant cools down by dissipating heat to the air, and the cold air heats up by absorbing the heat from the coolant. The reasons for the car's cooling fan to keep running are as follows: 1. The water temperature in the radiator drops slowly. When the engine is just turned off, the water temperature hasn't dropped yet, so the cooling fan will continue to operate for a while before stopping. 2. If the car has completely cooled down but the fan still keeps running, there might be a fault in the cooling fan assembly or its wiring. It is recommended to have it repaired promptly.
10
3
Share

How to Use the One-Touch Power Window Function?

To use the one-touch power window function: 1. Pull the window button up directly to raise the window to the top, then release after 3 to 5 seconds; 2. Press the window button down to lower the window to the bottom, then release after 3 to 5 seconds; 3. Press the one-touch button to activate the function. Cars equipped with one-touch power windows have two buttons for window control. The first button position operates like a regular power window, while the second position allows the window to automatically open or close completely with a single press and release. The one-touch power window function is designed for the convenience of drivers and passengers, preventing distractions from manually operating the windows and enhancing safety. It also features an anti-pinch function. Note that only the driver's side typically has the one-touch function.
10
4
Share

What does 'used cars only sold locally' mean?

'Used cars only sold locally' means that consumers who purchase vehicles from this dealer must register and license the car within the same city. This is to prevent malicious competition among 4S stores in different regions, as the state strictly regulates sales area restrictions. When buying a used car, inspect the body: Check if the car body has been damaged in a collision. Stand at one corner of the front and look toward the rear, observing the seams of the body. If they are not straight, have uneven gaps, curved lines, or if the decorative strips are falling off or appear mismatched, it may indicate that the car has been in an accident or undergone repairs. When buying a used car, inspect the interior: Worn pedal mats, dirty seats, and scuffed door handles all suggest that the car has been driven for a considerable distance. If the seller provides seat covers, be sure to check the original seat cushions.
13
0
Share

What are the symptoms of a faulty Focus intake solenoid valve?

Common symptoms of a faulty intake solenoid valve include: 1. Abnormal engine operation or insufficient power; 2. Uneven engine performance and rhythmic shaking at high, medium, and low speeds, with black smoke and backfiring from the muffler; 3. Increased fuel consumption; 4. In severe cases, the engine may fail to start. Effects on power when the intake solenoid valve is faulty: 1. Inability to accurately detect the intake air volume; 2. Difficulty starting the vehicle normally, causing engine idle vibration. Main causes of a faulty intake solenoid valve: 1. Solenoid valve malfunction itself; 2. Loose connections; 3. Open circuits in the wiring. Solutions for solenoid valve damage are as follows: 1. If the solenoid valve itself is faulty, replace it directly; 2. If there is a loose connection, simply tighten it; 3. If caused by an open circuit, repair the wiring.
19
3
Share

Can the Manual Transmission Clutch Get Water Inside?

Manual transmission clutches can indeed get water inside, especially when driving through water. If not careful, water can enter the clutch. Phenomena caused by water in the clutch: The clutch plates may stick together, making gear shifting difficult or impossible while driving, accompanied by gear collision sounds in the transmission. After driving through deep water, if you notice noises when accelerating or even inability to engage gears, it's likely due to water in the clutch. Precautions after water enters the clutch: There is a small hole on the clutch gear where water can automatically drain out, allowing quick dehydration. Since the clutch operates at high temperatures, moisture can also evaporate easily. Typically, any water in the clutch will evaporate within a day.
8
4
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.