···
Log in / Register

How to Check a Car's Emission Standard?

4 Answers
Lila
09/04/2025, 10:40 PM

First, you need the yellow "Vehicle Fuel Consumption Label," which is usually affixed to the outside of the driver's side window when the vehicle leaves the factory. You can also obtain it from the sales staff at a 4S dealership. The key is to retrieve the parameter: the vehicle model. Log in to the Motor Vehicle Environmental Protection Network (http://219.141.229.198/index.jsp), click on the vehicle model field to input the vehicle model (for used cars, refer to the vehicle model on the green book or the vehicle registration certificate). On the following interface, select the vehicle category, enter the verification code, and click "Query." Enter the vehicle model code. Taking "DHW7154FCCSE" as an example in the image, after pressing Enter, the rightmost column immediately displays that this is a vehicle compliant with the China V emission standard.

Was this review help?
16
4
Share
King
09/16/2025, 11:21 PM

I just bought a used car and really want to know its emission standard (Guo Ji), as it affects whether I can drive into the city center and comply with environmental restrictions. The simplest method is to check the vehicle's registration certificate, which usually has a section detailing the vehicle information and emission standard—just look there. If the registration certificate isn't clear, you can open the hood to find the Vehicle Identification Number (VIN), typically located in the corner of the windshield or on the door frame. Then, search online for free tools like "VIN emission lookup" websites, enter the number, and you can check the national emission level. Alternatively, you can visit a 4S shop and ask a technician to help diagnose it—they can quickly check using a device connected to a computer. Remember, emission standards vary based on the car's registration year, with Guo VI (China 6) being the latest. This parameter is quite important when choosing a car to avoid issues with restrictions on older vehicles.

Was this review help?
19
1
Share
Expand All
Cinna
10/30/2025, 11:52 PM

As a tech enthusiast, I prefer modern tools to check vehicle emission standards, such as downloading the environmental agency app on my phone or visiting the official website of the 'China Vehicle Emission Public Platform' via browser. Simply enter the license plate number or VIN code, and the result (whether it meets China 5 or China 6 standards) pops up in under a minute. Some car enthusiast forums also share query guides, where you can input the engine model as well. This is a key indicator for emission upgrades—China 5 vehicles may face driving restrictions in big cities, while China 6 models are more eco-friendly with greater mobility. I often back up the results to the cloud for easy reference when car shopping or during inspections. Online updates are timely, and the free service is reliable, saving the hassle of queuing at the DMV.

Was this review help?
5
0
Share
Expand All
SanElla
12/13/2025, 11:00 PM

As a veteran driver with twenty years of experience, I don't think checking emissions is complicated. When getting in the car, first glance at the vehicle manual or environmental inspection sticker in the driver's drawer—new cars used to have them affixed to the front windshield indicating the national standard. The manual usually has an emissions section specifying the exact level. If you can't find it, check the body nameplate near the engine or the appendix of the manual, and using a magnifying glass for the fine print works too. You can also ask the mechanic at the neighborhood repair stall—they can make a pretty accurate guess based on experience. Remember, emissions directly affect insurance rates and used car prices; a China IV car is harder to sell than a China VI, so always confirm before buying. Checking manually is safe and reliable—don't rely on the internet in case of disconnection causing trouble.

Was this review help?
5
4
Share
Expand All
More Forum Discussions

What to Do When the Front Tire of a Dongfeng Honda CRV Blows Out?

In case of a sudden tire blowout, avoid slamming the brakes or jerking the steering wheel. If necessary, you can use intermittent braking to reduce speed. Remove the damaged tire and replace it with the spare tire. You can call the 4S shop or your insurance company, or dial 114 to request road assistance or a tow truck for rescue. Place a triangular warning sign 50-100 meters behind the vehicle to alert oncoming traffic of the situation ahead and seek help if possible.
11
4
Share

Why Can Sleeping in a Car with Air Conditioning On Lead to Poisoning?

Sleeping in a car with the air conditioning on can lead to poisoning for the following reasons: 1. High carbon monoxide concentration outside the car: At idle speed, even outdoors, if there is no wind, carbon monoxide can accumulate around the car, and the concentration increases over time. 2. Using the external circulation mode: A large amount of carbon monoxide from outside the car can be drawn into the interior, causing carbon monoxide poisoning. Methods to reduce the risk of death when sleeping in a car with air conditioning on: 1. Parking location: First, choose to park the car in an open, spacious, and well-ventilated area, with the front of the car facing the wind direction so that exhaust fumes are blown away. Avoid parking in poorly ventilated parking lots or small indoor spaces. 2. Switching modes: When using the air conditioning in the car, switch from internal circulation to external circulation. Do not keep the internal circulation on for too long, as the air inside the car will gradually decrease, and carbon monoxide levels will rise, leading to poisoning and potentially death. 3. Opening windows: Always leave the car windows slightly open, with a gap of 2CM to 3CM. The more windows are open, the better, but avoid opening them too wide to prevent any malicious individuals or other unusual situations.
3
5
Share

How to Connect Bluetooth in Dongfeng Honda?

Turn on the vehicle control display screen in the car, then press the menu button. Rotate the LIST-PUSH-SELECT knob clockwise to enter the settings page. Next, press the dial button below the steering wheel. At this point, the screen will display "Not connected to any phone". When prompted on the screen whether to connect a phone, select the "No" option. Open the Bluetooth settings on the navigation device, locate the paired device, select it, and then delete it.
12
2
Share

How to Remove the Spare Tire of a G-Class?

At the very end of the trunk, there will be a screw for removing the spare tire. Find a small black cover, open it, and you will see the nut. Locate the nut that secures the spare tire (the spare tire is fixed to the car chassis with a bolt), and fit the socket head onto the screw in the black hole. Then, insert the breaker bar through the hole in the middle of the socket. Rotate the breaker bar counterclockwise, and the spare tire will slowly descend under the traction of the steel cable or chain. Once the spare tire drops, pry off the protective panel beneath it to remove the spare tire.
7
4
Share

How to Solve the High Water Temperature Issue in Dongfeng Fengxing Jingyi?

Immediately find a safe place to park, but do not turn off the engine right away. Keep the vehicle idling to continue dissipating heat. Check for any leaks under the car. Wait until the temperature gauge needle drops to a suitable level before turning off the engine. Slowly open the first switch, and after the steam pressure is fully released, completely open the coolant compensation tank cap to check the liquid condition in the radiator.
8
4
Share

How to Replace the Battery in Dongfeng Fengguang 330 Key?

Press the switch on the metal part at the back of the remote. While pressing the switch, pull the metal part outward to reveal and remove the hidden mechanical key. After removing the mechanical key, you can see the internal structure of the original metal part, with clips on both the front and back sides. Press and pull outward simultaneously to remove the battery module. Be sure to press all the way down; otherwise, forcing it may damage the clips. Remove the old battery and replace it with a new one, ensuring the battery's positive and negative terminals are not reversed.
16
2
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.