How Long Can National 5 Emission Vehicles Still Be Driven?

1 Answers
AbigailAnn
07/29/25 11:49pm
Currently, there is no ban notice for National 5 standard vehicles. Relevant information is as follows: 1. Currently, the country has divided the "National 6 standard" into two phases, "National 6a" and "National 6b," and plans to implement them uniformly nationwide in 2020 and 2023, respectively. The National 6 standard, also known as the "National Sixth Stage Motor Vehicle Pollutant Emission Standard," was formulated to implement environmental protection laws, reduce and prevent vehicle exhaust pollution, protect the ecological environment, and ensure human health. 2. If you purchase a vehicle in a "National 5" emission standard area, it cannot be transferred to a "National 6" emission area, reducing the efficiency of used car circulation. However, under the same regional conditions, National 5 models are less likely to be affected by policies such as specific regional traffic restrictions or used car transfer restrictions.
Was this review help?
14
5
Share
More Forum Discussions

What does 552t mean?

552t is a model of the LaCrosse. The 2021 LaCrosse has officially been launched, with adjustments made to the suggested retail price and configurations, while the 1.5T model makes a return. There is only one 1.5T model available, namely the 552T Luxury trim. In terms of power, the 552T model performs quite briskly in urban driving, with smooth acceleration and responsive pick-up. Below is an introduction to the Buick LaCrosse: Design: The Buick LaCrosse adopts Buick's latest family design language, featuring sleek and elegant body lines and a dynamic body proportion. The wing-shaped full-LED automatic sensing headlights utilize advanced light curtain technology to create a more uniform and brilliant illumination effect. Body Dimensions: With a length of 5026mm, width of 1866mm, height of 1462mm, and an ultra-long wheelbase of 2905mm, it provides a spacious driving and riding space typical of a mid-to-large premium sedan, offering a relaxed and comfortable seating posture.
18
5
Share

Can the engine compartment be washed with water?

It is not recommended to wash the engine compartment with water. The reasons for not recommending direct water cleaning are as follows: Unprotected electrical connectors: In some vehicle engine compartments, there may be wiring harnesses that are not waterproofed, or the waterproofing is not tight enough, with some wire connectors even exposed. Once these parts come into contact with water, it can easily cause a short circuit in the car, leading to a failure to start. Hot engine state: When the car is still in a hot state, it is best not to use a water gun to clean the engine compartment. Otherwise, the water will turn into steam upon contact with heat and enter various components and circuits inside the car, causing significant damage. Moreover, no matter what type of car it is, even if the material is not prone to breaking, hot metal will still undergo certain changes when exposed to water, greatly reducing the car's lifespan. Fuse box: The car's fuse box contains various insurance circuits. Even if the exterior is waterproofed, it is still important to avoid direct water rinsing. Once fuses get wet, it can cause circuit issues and may lead to car fires. To minimize the risk of such accidents, extra caution is needed when cleaning the engine compartment.
18
0
Share

Can Placing Ice Cubes in the Car Help Cool It Down?

Placing ice cubes in the car can help cool it down. Specific explanations are as follows: Placing ice cubes in the car can have a cooling effect, but while the ice cubes cool, they also produce a lot of water. If you use a bucket or other container to hold the ice, the interior space of the car will become even smaller. If the goal is to cool down, turning on the air conditioning is more convenient. Relevant information is introduced as follows: The automobile air conditioning system, referred to as car AC, is used to adjust and control the temperature, humidity, air cleanliness, and airflow inside the car cabin to an optimal state. It provides a comfortable riding environment for passengers, reducing travel fatigue, and creates good working conditions for the driver, playing an important role in ensuring safe driving. It generally includes a cooling device, a heating device, and a ventilation device. This combined system makes full use of the limited space inside the car, has a simple structure, and is easy to operate, making it a popular modern car air conditioning system internationally.
2
4
Share

How to Replace the Wiper Blade of the Windshield Wiper?

Method to replace the wiper blade of the windshield wiper: 1. Lift the wiper and press the square button to remove the wiper from the metal arm; 2. Cover or wrap the wiper arm with a soft cloth to avoid damaging the glass surface, then gently return it to the windshield; 3. Pick up the wiper and pinch one side of the wiper blade; 4. Locate the side that cannot be pulled, and pry open the plastic plug on this side of the wiper; 5. Pry up the metal hook and pull out the wiper blade for replacement. The windshield wiper is a blade structure installed in front of the windshield, consisting of a motor, reducer, four-bar linkage, wiper arm spindle, and wiper blade assembly. Its main function is to clear rain, snow, and dust from the windshield that obstructs visibility.
16
5
Share

Which gear should be used for uphill and downhill in an automatic transmission car?

For uphill driving in an automatic transmission car, use the D (Drive) gear. For downhill driving, you can use the D gear, or the L (Low) gear if your car is equipped with one. Relevant information is introduced as follows: When going downhill or on long slopes, shifting to the L gear limits the car's automatic gear shifting to the lowest gear (equivalent to first gear in a manual transmission car). This allows the car to use engine braking when going downhill, preventing the driver from having to press the brake for extended periods, which could overheat the brake pads and cause danger. When driving an automatic transmission car, remember not to shift to neutral (N) before a red light or when going downhill. Instead, keep it in the forward gear (D or L) and control the speed using the gear and brakes to avoid accidents.
7
1
Share

How to reset the tire pressure monitoring system on the Exeed LX?

Exeed LX tire pressure monitoring reset method: 1. Park the vehicle on level ground, turn off the engine, then power on; 2. Press and hold the tire pressure monitoring button; 3. After 6 seconds, you will hear an alarm sound, release the button to complete the reset. The Exeed LX is a compact SUV equipped with a 1.5L turbocharged engine, delivering a maximum horsepower of 156PS, maximum power of 115kW, and maximum torque of 230Nm. The Exeed LX has body dimensions of 4533mm in length, 1848mm in width, and 1699mm in height, with a wheelbase of 2670mm, minimum ground clearance of 145mm, and a curb weight of 1470kg.
4
1
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.