How to Check if a Car Meets China 6 Emission Standards?

1 Answers
StMargaret
07/30/25 12:24am
Methods to check if a car meets China 6 emission standards: You can find this information on the vehicle's compliance certificate or in the environmental information list that comes with the car. Vehicles meeting China 6 standards are equipped with higher-performance three-way catalytic converters, which help the exhaust emissions comply with China 6 requirements. The China 6 emission standard is considered one of the strictest global standards for controlling vehicle pollutant emissions. Its implementation is divided into two phases: 1. Starting from July 1, 2020, all light-duty vehicles sold and registered must meet China 6a limit requirements; 2. Starting from July 1, 2023, all light-duty vehicles sold and registered must meet China 6b limit requirements.
Was this review help?
8
4
Share
More Forum Discussions

Can I take the exam without glasses if I wore them during the physical examination?

Yes, it doesn't matter as long as you take the exam in person. Here is the relevant information: ID photo: The requirements for the ID photo are a bareheaded (without a hat) front photo, which should normally show the outline of the person's ears and the area equivalent to the Adam's apple for men. The photo size can be one inch or two inches, and the color can be black and white or color. When taking the photo, you should not wear lipstick or other makeup colors that affect your true appearance, including hair dye. Motor vehicle driver exam: The motor vehicle driver exam is divided into the following sections: theoretical exam on road traffic safety laws, regulations, and related knowledge (subject one), field driving skills exam (subject two), road driving skills exam (subject three), and theoretical exam on safe and civilized driving common sense (subject four). The exam content and passing standards are unified nationwide, with corresponding exam items specified according to different types of driving licenses.
7
3
Share

How Many Minutes Does It Take to Warm Up a Car?

It takes about 30 seconds to 1 minute to warm up a car. The method to warm up a car is as follows: 1. Start the vehicle and keep the air conditioning turned off; 2. Let the car idle for about 1 minute to warm up; 3. Drive slowly after the engine runs smoothly; 4. Once the engine coolant temperature gauge rises by 1 to 2 bars, you can drive normally and use the air conditioning. The reasons why a car needs to be warmed up include: 1. After being parked for a long time, the engine oil flows back into the oil pan; 2. Before the engine reaches its operating temperature, the fuel supply system cannot effectively vaporize gasoline completely due to the low temperature; 3. When parked, the gear oil flows to the lower part of the transmission, leaving the upper part without lubrication during a cold start.
19
3
Share

What Causes the Car's Exhaust Emission Warning Light to Illuminate?

Car's exhaust emission warning light illuminates due to the following reasons: 1. Sensor issues: When sensors such as water temperature, crankshaft position, air flow, intake temperature, or oxygen sensors are damaged, have poor contact, or experience signal interruption, the car's ECU cannot accurately obtain engine data; 2. Maintenance issues: Failure to perform regular maintenance and poor driving habits can increase the burden on the engine's operation; 3. Fuel quality issues: The fuel added to the car has specific ratings, and failure to add the required type can cause engine wear; 4. Poor combustion of the air-fuel mixture: This can lead to engine carbon deposits or knocking issues, which the engine's oxygen sensor will detect; 5. False faults: These can occur due to impacts during driving, tampering with certain engine connectors, or temporary signal interruptions in the ECU.
15
0
Share

Where is the sunroof drainage hole of the Tiguan L?

The drainage holes of the Tiguan L's sunroof are generally located at the four corners of the sunroof. Below is relevant information about the sunroof: Reasons for sunroof leakage: Clogging: The sunroof drain outlet is blocked by debris, preventing rainwater from draining and gradually seeping into the car. Damage: The sunroof seal is damaged, leading to poor edge sealing and allowing rainwater to enter the car. Gaps: There are gaps in the Tiguan's sunroof frame, causing rainwater to seep into the car, which usually occurs during heavy rain. Sunroof maintenance precautions during the rainy season: Inspect the sunroof tracks at least once a year: Check the usage cycle of the vehicle's seals.
18
1
Share

What is the Difference Between Full LCD and Non-Full LCD?

The difference between full LCD and non-full LCD lies in the data and functionality. Here are the details: Data: A non-full LCD dashboard typically consists of mechanical gauge needles and a small trip computer. The large gauge needles display engine speed, vehicle speed, etc., while the trip computer is relatively small, usually only showing fuel consumption, mileage, and other basic data, resulting in a relatively limited display. In contrast, an LCD screen breaks free from the constraints of traditional physical layouts, allowing the driver to choose which data to display based on driving conditions. Functionality: Non-full LCD displays show traditional information such as fuel consumption, mileage, and speed, whereas full LCD screens can also display speed, RPM, water temperature, navigation, night vision, and other information icons. Additionally, they allow drivers to selectively display information according to their preferences. Compared to standard non-full LCD displays, LCD dashboards significantly enrich the display functions of the instrument panel, enhancing the vehicle's technological appeal and highlighting personalized settings.
6
1
Share

Can T3 cars be used for personal purposes after work?

No. Pre-booked taxi passenger transport: Ride-hailing vehicles must be registered as "pre-booked taxi passenger transport" and obtain the "Online Car-hailing Transportation Certificate" issued by the local taxi administrative department. Mandatory scrapping: The new regulations stipulate that ride-hailing vehicles must be scrapped when the mileage reaches 600,000 kilometers. If the mileage does not reach 600,000 kilometers but the service life reaches 8 years, the vehicle must exit the ride-hailing business but is not subject to mandatory scrapping. Meeting technical standards: Private cars used as ride-hailing vehicles must meet technical standards. Passenger vehicles with 7 seats or fewer must be equipped with a satellite positioning device with driving recording function and an emergency alarm device, and the vehicle's technical performance must comply with operational safety standards.
10
5
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.