How often should a car over 6 years old undergo annual inspection?

1 Answers
Martinez
09/08/25 2:40am
For cars over 6 years old, the annual inspection is required every two years. The time regulation for annual inspection: The first annual inspection for a passenger car is conducted when it reaches six years. Non-operational small and mini passenger vehicles, including family cars over 6 years but less than 10 years old, need to undergo annual inspection every two years. For a car that has just reached six years, the annual inspection requires driving the vehicle to the inspection station with the ID card, vehicle license, vehicle and vessel tax or tax exemption certificate, and compulsory traffic insurance policy for vehicle inspection. After passing the inspection, a certification form will be issued, and finally, this form along with the carried documents should be taken to the relevant window to receive the annual inspection label. The procedure for annual inspection: First, after submitting the inspection application, the vehicle undergoes an online inspection. The vehicle is driven into the automatic inspection area to sequentially check whether the exhaust emissions, speed, lights, side slip, and chassis meet the standards. Only when all items pass can the vehicle be approved. Next is the appearance inspection, verifying the correctness of the vehicle license plate, type, body color, engine number, VIN code, and frame number. Then, the body appearance is inspected, including details such as the bumper, engine compartment, rearview mirror, lower mirror, window glass, paint surface, engine operation condition, and the interior of the passenger car and wheels. Finally, the owner can obtain the inspection report and inspection application form from the inspector. If all inspection items pass, the owner can proceed to pay the inspection fee and receive the vehicle license and qualification label. If there are any failed items, the owner must repair them and participate in a re-inspection until all items pass before proceeding with the visa procedures.
Was this review help?
20
5
Share
More Forum Discussions

What is the Principle of an Oxygen Sensor?

The oxygen sensor utilizes a ceramic sensing element to measure the oxygen potential in the automobile exhaust pipe. Based on the principle of chemical equilibrium, it calculates the corresponding oxygen concentration to monitor and control the combustion air-fuel ratio, ensuring product quality and compliance with exhaust emission standards. Below is an introduction to the oxygen sensor: 1. The ECU determines whether the air-fuel ratio is low or high based on the electromotive force difference from the oxygen sensor and accordingly controls the duration of fuel injection. 2. The oxygen sensor can also compensate for errors in the air-fuel ratio caused by wear and tear of mechanical and fuel injection system components. 3. The function of the sensor is to measure whether there is an excess of oxygen in the exhaust gas after engine combustion, i.e., the oxygen content, and convert the oxygen content into a voltage signal transmitted to the engine computer. This enables the engine to achieve closed-loop control targeted at the excess air factor, ensuring that the three-way catalytic converter achieves maximum conversion efficiency for the three pollutants in the exhaust: hydrocarbons (HC), carbon monoxide (CO), and nitrogen oxides (NOX), thereby maximizing the conversion and purification of emission pollutants.
4
3
Share

Where is the air conditioning filter located on the Roewe 750?

The air conditioning filter element of the Roewe 750 is located in the engine compartment, under the wiper cover panel on the right side of the front windshield on the passenger side. After opening the engine hood and removing the wiper cover panel, you can see the installation position of the air conditioning filter element. After a period of use, the activated carbon filtration function of the air conditioning filter will diminish, so it is recommended to replace the air conditioning filter regularly. The following are the functions of the Roewe 750 air conditioning filter: 1. It ensures that the filter fits tightly against the housing, preventing unfiltered air from entering the cabin. 2. It separates solid impurities such as dust, pollen, and abrasive particles from the air. 3. It adsorbs moisture, soot, ozone, odors, carbon oxides, SO2, CO2, and other substances from the air. 4. It prevents the car windows from fogging up, ensuring clear visibility for the driver and passengers and enhancing driving safety; it provides fresh air, preventing the inhalation of harmful gases and ensuring driving safety; it effectively sterilizes and deodorizes. 5. It ensures clean air in the passenger compartment, preventing bacterial growth and creating a healthy environment.
16
4
Share

Which Honda models are equipped with particulate filters?

Honda CR-V, Accord, Civic, Fit, and Lingpai are equipped with particulate filters. Honda vehicles matching 1.5T and 2.0T engines have particulate filters, but hybrid Honda vehicles do not have particulate filters. The particulate filter can reduce and capture particles in engine exhaust emissions, thereby reducing vehicle exhaust emissions, enhancing the environmental friendliness of the vehicle, and minimizing atmospheric pollution. To check whether a vehicle is equipped with a particulate filter, you can use the following three methods: Check the and to see if there is a particulate filter function. Additionally, carefully review the fault codes in the manual to see if there is a "particulate filter" fault light indicator. Check the label on the oil filler cap. If the oil filler cap clearly indicates 0W-20 grade oil, it means the vehicle is equipped with a particulate filter. Check whether there is a cylindrical section on the exhaust pipe behind the three-way catalytic converter. If there is, that is the particulate filter. Location of the particulate filter: The particulate filter is located behind the three-way catalytic converter and in front of the muffler, surrounded by the front and rear oxygen sensors.
3
3
Share

Is the Green Book Required for Vehicle Scrapping?

Article 27 of the "Regulations on the Registration of Motor Vehicles" stipulates that when a motor vehicle that has reached the national mandatory scrapping standard is sold by the owner to a motor vehicle recycling enterprise, the owner shall fill out an application form and submit the motor vehicle registration certificate, license plate, and vehicle license. The motor vehicle recycling enterprise shall confirm the motor vehicle and dismantle it, and issue a "Recycling Certificate for Scrapped Motor Vehicles" to the owner. Scrapped school buses, large passenger vehicles, trucks, and other commercial vehicles shall be dismantled under the supervision of the vehicle management office. The compensation standards for vehicles totaled in traffic accidents are as follows: 1. First category: When the repair cost of the vehicle exceeds 80% or more of the vehicle's value, the insurance company will settle the claim as a vehicle scrapping insurance. 2. Second category: The vehicle meets the mandatory scrapping standards. According to Article 4 of the "Mandatory Scrapping Standards for Motor Vehicles," registered motor vehicles shall be mandatorily scrapped under the following circumstances: First: After repair and adjustment, they still fail to meet the national safety technical standards for in-use motor vehicles; Second: After repair, adjustment, or the use of control technology, the emission of pollutants or noise into the atmosphere still fails to meet national standards for in-use motor vehicles.
13
4
Share

How Long Can the Air in a Car Sustain a Person?

How Long Can the Air in a Car Sustain a Person? The air in a car can sustain a person for about 10 hours. Below are some relevant points about resting in a car: 1. Parking with the Air Conditioning On: Another major hazard of resting in a car is parking with the air conditioning on, which may lead to carbon monoxide poisoning. However, pure electric vehicles do not have this concern, as this mainly applies to fuel-powered vehicles. Running the air conditioning requires the engine to be on, and burning fuel produces a certain amount of carbon monoxide. Long-term idling of the vehicle can emit large amounts of carbon monoxide. Additionally, with poor air circulation around the car, even if the windows and doors are tightly closed, carbon monoxide can enter the car through the external air conditioning circulation. Accumulation to a certain level can cause poisoning. 2. Precautions: The interior of a car is essentially a sealed environment. If you plan to sleep in the car, it is recommended to leave the windows slightly open as a precaution. This is especially important for those who prefer to park with the air conditioning on—always park in an open area and ensure the windows are not completely closed.
9
2
Share

What are the reasons for the Buick Excelle's air conditioning not cooling?

Buick Excelle's air conditioning not cooling reasons include refrigerant leakage, internal damage to the air conditioning pump, compressor damage, and excessively dirty condenser fins. Below are detailed explanations: Refrigerant Leakage: If the refrigerant in the air conditioning system leaks completely, there will be no refrigerant left, causing the air conditioning not to cool. Solution: Check for leaking components, add refrigerant along with fluorescent dye. Internal Damage to the Air Conditioning Pump: This results in the inability to initiate the cooling effect, and generally, a damaged air conditioning pump will produce abnormal noises. Solution: Inspect the air conditioning pump and replace it. Compressor Damage: When the compressor is damaged, it stops working or the pressure difference in the high and low-pressure pipelines becomes very small. This situation will cause the air conditioning not to cool. Solution: Check the compressor and replace it. Excessively Dirty Condenser Fins: This leads to excessively high pressure and temperature in the air conditioning system. To protect the system, the air conditioning pump stops working, resulting in the air conditioning not cooling. Solution: Use a high-pressure water gun to clean the condenser fins, then dry them with a high-pressure air gun.
10
1
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.