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How Often Should the Fuel Filter in a Small Car Be Replaced?

1 Answers
LolaLynn
07/30/25 3:58am
Generally, the car's air filter needs to be replaced after driving approximately 15,000 kilometers or about one year. The function of the car's air filter: It is used to filter the air entering the engine, removing dust and particulate matter from the air, ensuring that clean and dry air enters the cylinders. The importance of the car's air filter: During operation, the engine inhales a large amount of air, which contains many dust particles. Without filtration by the air filter, this would accelerate the wear of the piston group and cylinders. If larger particles enter between the piston and cylinder, it can cause cylinder scoring.
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Can You Drive a Manual Car with an Automatic License?

An automatic license does not permit driving a manual car. An automatic driving license falls under the C2 category. According to China's traffic regulations, a C2 license for small automatic passenger vehicles only allows driving small and micro automatic passenger cars, as well as light and micro automatic cargo vehicles. Driving a manual car with a C2 license is equivalent to driving without a license and will be subject to severe legal penalties. Relevant information about automatic transmissions is as follows: Introduction: An automatic transmission, as the name suggests, does not require the driver to manually shift gears. The vehicle automatically selects the appropriate gear based on the driving speed and traffic conditions. Generally, an automatic transmission car has six gear positions, from top to bottom: P, R, N, D, S, L. Automatic Principle: The engine's power is transmitted through the gearbox, which is also a key factor affecting fuel consumption. Generally, an automatic transmission consumes more than 10% more fuel than a manual transmission. Whether manual or automatic, the more gears there are, the more fuel-efficient the vehicle is.
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How to Check if ETC Has Been Applied For?

Car owners need to bring relevant documents such as their ID card and vehicle license to a bank branch to inquire whether ETC has been applied for their vehicle. How ETC Works: Through dedicated short-range communication between the onboard electronic tag installed on the vehicle's windshield and the microwave antenna in the ETC lane at the toll station, computer networking technology is used to process backend settlements with the bank. This allows vehicles to pass through highway or bridge toll stations without stopping while still paying the required fees. ETC Usage Notes: The ETC transaction sensing range is 8 meters. If the vehicle in front stops, maintain a distance of more than 10 meters to prevent automatic fee deduction for the preceding vehicle in case its ETC device malfunctions or is absent. The recognition speed for ETC lanes is 20 km/h. Driving too fast may prevent the system from reading the vehicle's device information, leading to failed fee deductions. Unauthorized removal or movement of the OBU device, or if the ETC electronic tag falls off or becomes loose, may render the electronic tag invalid. In such cases, it can be taken to the bank where the ETC card was issued or to a highway service office for inspection. If the loosening or detachment was not due to human intervention, reactivation may suffice. When using a debit card linked to ETC, insufficient balance may cause fee deduction failures. Follow the guidance of on-site staff to use the manual MTC lane, where cash or card payments can be made. Excessively thick windshields may cause poor signal reception. This is particularly relevant for vehicles that have had their windshields replaced after accidents or for those with modified front windshields.
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How Many Types of Car Horns Are There?

Car horns can be categorized based on their sound-producing mechanisms into air horns and electric horns. According to their appearance, they can be divided into spiral, cylindrical, and disc types. Based on frequency, they can be classified as high-pitched and low-pitched. Air horns are commonly used in large and medium-sized trucks and buses equipped with air brake systems. Electric horns produce a crisp and pleasant sound with a volume not exceeding 105 decibels, making them widely used in various types of vehicles. Due to their high volume, air horns are prohibited in urban areas, so all vehicles, regardless of whether they have air horns, must be equipped with electric horns. Electric horns can be further divided into conventional electric horns and electronic horns based on the presence of contacts. Conventional electric horns rely on the opening and closing of contacts to control the electromagnetic coil, which excites the diaphragm to produce sound. Electronic horns, on the other hand, do not have contacts and use transistor circuits to excite the diaphragm for sound production.
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How Long Can a Temporary License Plate for Small Cars Be Used?

Temporary license plates for small cars come in two types: one is for temporary driving within the administrative jurisdiction, issued with a validity period not exceeding 15 days, and the plate is blue in color; the other is for temporary driving across administrative jurisdictions, issued with a validity period not exceeding 30 days, and the temporary plate is yellow in color. Relevant information about license plates is as follows: Introduction: License plates, commonly known as vehicle plates, refer to the plates mounted on the front and rear of a vehicle, displaying the vehicle's registration number, registration region, or other relevant information. Function: License plates serve to number and register vehicles. Their primary purpose is to identify the vehicle's region of registration through the plate, and to access the vehicle's owner and registration details based on the plate.
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What Kind of Strobe Lights Are Legal?

Strobe lights are all illegal. Installing strobe lights on a vehicle without authorization, regardless of the type of strobe light, constitutes a violation of the law. Strobe lights, due to their intense brightness and rapid flashing at night, can interfere with the normal driving of other vehicles and pose a safety hazard. Relevant information about vehicle lights is as follows: Introduction: Vehicle lights refer to the lamps on a vehicle, serving as tools for road illumination during nighttime driving and as signaling devices to indicate various driving conditions. Reverse Lights: Reverse lights automatically turn on when the driver shifts into reverse gear. These lights are white and transparent, primarily serving to alert other vehicles that the car is reversing.
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What is the main function of seat belts?

Seat belts function to restrain the driver and passengers in their seats during sudden braking or unexpected situations, preventing them from being thrown forward and thereby protecting them from injuries caused by secondary collisions. Relevant information about car seat belts is as follows: Introduction: Car seat belts are safety devices installed on vehicle seats. Working Principle: The retractor contains a ratchet mechanism. Normally, occupants can pull the webbing freely and at a constant speed, but when the webbing stops being pulled out continuously or when the vehicle encounters an emergency, the ratchet mechanism locks automatically, preventing the webbing from being pulled out further.
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