Browse

Antiques Collectibles Apparel Baby Kids Items Books， Movies And Music Electronics Free Stuff Garden Outdoor Health Beauty Home Goods Home Improvement Supplies Musical Instruments Office Supplies Pet Supplies Sporting Goods Ticket Toys Games Transportation Others

Used Cars New Cars Others

Business Crafts Design And Web Events Home Improvement Legal Lessons Personal Pets Photography Repair And Technical Support Wellness Writing， Translation， And Transcription Others

Activities & Groups Artists & Musicians Classes & Lessons Events Friendship & Networking Lost & Found Rideshare Sports Teams Volunteers Travel & Travel Partners Skills & Language Swap Other

What is the National Vehicle Emission Standard?

1 Answers

Millard

07/29/25 11:18pm

Vehicle emission standards refer to the harmful gases emitted from vehicle exhaust, such as CO (carbon monoxide), HC+NOx (hydrocarbons and nitrogen oxides), and PM (particulate matter, soot). Here is extended information on how to check vehicle emission standards: 1. Vehicle Conformity Certificate: When purchasing a car, it is essential to request relevant documents and certificates from the salesperson. The Vehicle Conformity Certificate clearly states the vehicle's emission standard. Although it may not explicitly mention whether the vehicle meets China 5 or China 6 standards, the emission standard listed can help determine whether it is a China 5 or China 6 vehicle. 2. Environmental Information On-board List: The Environmental Information On-board List details the vehicle's environmental impact, including its tailpipe emission standard. It directly and clearly indicates the emission stage of the vehicle—whether it is China 5 or China 6. By reviewing this list, you can accurately determine the vehicle's tailpipe emission stage. 3. Vehicle Qualification Certificate: The vehicle's relevant qualification certificate will explicitly state the vehicle's emission standard.

Was this review help?

1

0

Share

More Forum Discussions

How to Adjust the Ambient Lighting in the Sagitar?

The adjustment method for the Sagitar's ambient lighting is as follows: 1. The ambient lighting in the Sagitar generally turns on when the headlights are activated. 2. There is a knob on the right side of the headlight switch that can be used to adjust the brightness of the instrument panel. Here is some information about the interior ambient lighting: 1. Interior ambient lighting is a decorative lighting feature, typically in colors such as red, blue, or green. Its main purpose is to make the cabin more visually appealing at night, enhance the atmosphere, and create a certain mood inside the vehicle. 2. It is important to note that the color of the ambient lighting should not interfere with normal and safe driving.

Where to Place Ginger During Subject 2 Driving Test?

Carry ginger in your pocket during the Subject 2 driving test: 1. There are two reasons for bringing ginger. The first is to alleviate motion sickness. Often, the training ground for Subject 2 and the test site are quite far apart, and some students may experience motion sickness during the journey. In such cases, holding a slice of ginger in the mouth can help ease the motion sickness. As for the other reason, it's more about the symbolic meaning for the examinees. Bringing ginger during the Subject 2 test signifies 'passing with ginger,' implying that they will manage to pass the test. Besides carrying ginger, some examinees also wear red or green clothes for better psychological comfort, symbolizing a good start or smooth sailing throughout the driving test.

Can I wear a skirt for the Subject 4 exam?

You can wear a skirt for the Subject 4 exam. There are no specific dress code requirements for the Subject 4 exam, as it is a theoretical driving test. As long as your attire is appropriate, you can take the exam. Subject 4 separates the requirements for safe and civilized driving, safe driving skills in complex conditions, and emergency handling knowledge from the original Subject 1, placing them after the "Subject 3" practical road driving test to further assess the candidate's traffic awareness. For the Subject 4 exam, 50 questions are randomly selected from the corresponding question bank based on the type of driver's license being tested. For car licenses, questions are drawn from a pool of 1,240, while for large vehicle licenses, they are drawn from 1,235 questions, with each question worth 2 points.

What is the principle of the three-wire thermal switch in the Jetta radiator?

The three wires consist of one power supply, one ground, and one signal wire. Below is a detailed introduction to the car radiator (professionally known as the radiator): 1. Main components: The radiator is part of the car's cooling system. The radiator in the engine water cooling system is composed of three parts: the inlet chamber, the outlet chamber, the main plate, and the radiator core. 2. Main function: When the engine's water temperature is high, the water pump circulates water repeatedly to lower the engine's temperature (the radiator is made up of hollow copper tubes. Hot water enters the radiator, is cooled by air, and then circulates back to the engine cylinder walls), thereby protecting the engine. In winter, if the water temperature is too low, the water circulation stops to prevent the engine temperature from becoming too low.

What Does Vehicle Safety Inspection Include?

Vehicle safety inspection mainly includes the following items: 1. Vehicle exterior inspection: visually inspect the left and right rearview mirrors and the interior rearview mirror to ensure they are intact and undamaged. 2. Check whether various instrument panels are functioning normally. (1) Inspect the fuel level in the fuel tank and the water level in the radiator. (2) Vehicle brake system inspection: observe the status of fault indicator lights in the brake system to ensure there are no fault alarms. (3) Check whether the vehicle's lighting and signal indicator lights are functioning properly. (4) Inspect the condition of the vehicle tires, primarily checking if the tire pressure meets safety regulations. 3. Inspect the vehicle steering system to ensure there is no looseness or cracking.

Where is the Wrangler's Cabin Air Filter Located?

The Wrangler's cabin air filter is located inside the glove compartment on the passenger side. To access and replace it, simply remove the clips on both sides of the glove compartment. When replacing the cabin air filter, ensure the air conditioning system is turned off before proceeding. The replacement interval for a car's cabin air filter depends on usage conditions. For typical urban family vehicles, it's recommended to replace it every six months or once a year. Here's more information about the Wrangler: 1. Body Dimensions: The Wrangler measures 4882mm in length, 1894mm in width, and 1848mm in height, with a wheelbase of 3008mm. 2. Powertrain: The Wrangler is equipped with a 2.0L turbocharged engine delivering maximum power of 368 horsepower and peak torque of 400 N·m, paired with an 8-speed automatic transmission.

Trending Ranking

What documents are required for Subject 2 test?

What does Audi Pre Sense mean?

How to correctly check if the car body is straight?

Can SUVs be used for Didi ride-hailing?

Where is the Cabin Air Filter Located in an Older Sonata Model?

Is there anyone accompanying in the car during the Subject 2 driving test?

Is ID Card Required for Subject 2 Test?

What is the 7-seater business vehicle from GAC Trumpchi?

How to match the throttle computer of Honda CRV?

What Types of Vehicles Can a C License Drive?

More Forum Discussions

What is the difference between SOHC and DOHC engines?

How many points are deducted and how much is the fine for not driving according to road instructions?

What to Do If the Car Door Closing Sound Is Too Loud?

What brand has a bat as its logo?

Help

Cookie

Cookie Settings

© 2025 Servanan International Pte. Ltd.