Why is one car air conditioning vent cool while the other is not?

What are the differences between China 6 and China 5?

The differences between China 5 and China 6 emission standards are as follows: Different emission standards: China 6 emission standards are more than 30% stricter than China 5. Excluding the influence of operating conditions and testing, gasoline vehicles' carbon monoxide emissions are reduced by 50%, total hydrocarbons and non-methane hydrocarbons emissions are reduced by 50%, and nitrogen oxide emissions are reduced by 42%. Different implementation times: China 5 standard was implemented nationwide on January 1, 2017, as the fifth-stage national motor vehicle emission standard. China 6 has been implemented since July 1, 2019. Different principles: During the China 5 stage, diesel vehicles and gasoline vehicles had different emission standards, but China 6 adopts a fuel-neutral principle, meaning that regardless of the fuel type, the emission limits are the same. Different issuing departments: The China 5 standard was issued by the Ministry of Environmental Protection. The China 6 standard was issued by the Ministry of Environmental Protection and the General Administration of Quality Supervision, Inspection, and Quarantine. Different letter representations: China 5 is represented by 'V', while China 6 is represented by 'VI'. Different monitoring requirements for plug-in hybrid electric vehicles: Compared to China 5, China 6 has improved monitoring requirements for plug-in hybrid electric vehicles, including regulations on energy storage systems, thermal management systems, brake regeneration, drive motors, generators, etc. China 5 standard limits are as follows: Gasoline vehicles must not emit more than 1,000 milligrams of carbon monoxide per kilometer driven. Gasoline vehicles must not emit more than 68 milligrams of non-methane hydrocarbons per kilometer driven. Gasoline vehicles must not emit more than 60 milligrams of nitrogen oxides per kilometer driven. Gasoline vehicles must not emit more than 4.5 milligrams of PM fine particles per kilometer driven. China 6 has two standards: China 6a and China 6b, as follows: China 6a standard limits: Gasoline vehicles must not emit more than 700 milligrams of carbon monoxide per kilometer driven. Gasoline vehicles must not emit more than 68 milligrams of non-methane hydrocarbons per kilometer driven. Gasoline vehicles must not emit more than 60 milligrams of nitrogen oxides per kilometer driven. Gasoline vehicles must not emit more than 4.5 milligrams of PM fine particles per kilometer driven. China 6b standard limits: Gasoline vehicles must not emit more than 500 milligrams of carbon monoxide per kilometer driven. Gasoline vehicles must not emit more than 35 milligrams of non-methane hydrocarbons per kilometer driven. Gasoline vehicles must not emit more than 35 milligrams of nitrogen oxides per kilometer driven. Gasoline vehicles must not emit more than 3 milligrams of PM fine particles per kilometer driven. Affected by the China 6 emission policy, although China 5 vehicles are not currently restricted in normal use, with no driving bans or license plate restrictions, their resale value will be significantly impacted. For car owners, if they purchase a truck for freight transport with a loan, the vehicle's depreciation after repaying the loan is equivalent to the net profit earned during that period. A higher residual value means more profit for the owner. Therefore, from this perspective, China 6 vehicles, with longer service life and more road rights, have greater advantages.

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Can an 8-seater minivan apply for ETC?

An 8-seater minivan can apply for ETC, as the ETC application process is not related to the number of seats. The number of seats is related to the vehicle type, which affects toll charges on highways. According to the State Council's regulations, starting from 2020, vehicles without ETC will not enjoy toll discounts. In the future, only one manual lane will be retained at highway toll stations, and vehicles without ETC will have to pay tolls manually. Additionally, newly installed ETC devices cannot be used on highways immediately; they must be activated first. During free holiday periods, ETC users can still use highways, and passing through ETC lanes will not incur charges. ETC Deduction Principle: Highways have one or more ETC lanes. Through dedicated short-range microwave communication between the on-board electronic tag installed on the vehicle's windshield and the microwave antenna in the ETC lane, the system uses computer networking technology to settle payments with banks. This allows vehicles to pass through toll stations without stopping, based on the principle of "pass first, deduct later." Benefits of Installing ETC: Time-saving: Eliminates the hassle of waiting in queues; Green and eco-friendly: Promotes low-carbon travel by reducing noise and exhaust emissions since vehicles do not need to stop at toll stations; Cost-saving: Reduces wear and tear, fuel consumption, and braking frequency, while users also enjoy a 5% discount on tolls; Improved efficiency: ETC lanes can theoretically increase vehicle throughput by 2-3 times, making traditional ETC faster, more advanced, and more high-tech. Compared to license plate payment, ETC technology is more mature and advantageous. More policy support: The State Council's "13th Five-Year Plan for the Development of a Modern Comprehensive Transportation System" explicitly states the goal of "achieving interoperability of transportation cards in key city clusters by 2020 and significantly increasing the proportion of vehicles equipped with ETC." It also sets a target of "50% ETC usage rate for passenger vehicles by 2020" in the main indicators of comprehensive transportation development during the "13th Five-Year Plan." More future possibilities: In addition to continuously improving the convenience of ETC installation and usage rates for passenger vehicles, future efforts will include promoting ETC for trucks and exploring deeper integration of ETC systems with vehicle-to-vehicle communication, vehicle-to-infrastructure coordination, and other smart transportation developments. This will provide comprehensive travel services for vehicle owners, meaning more application scenarios will support ETC usage.

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Which country is Rolls-Royce Motor Cars from?

Rolls-Royce Motor Cars is from the United Kingdom, and its models include the Phantom, Ghost, Wraith, Cullinan, and Dawn. Taking the 2018 Rolls-Royce Phantom Standard Wheelbase version as an example, it belongs to the large car category with body dimensions of: length 5770mm, width 2018mm, height 1648mm, and a wheelbase of 3552mm. The 2018 Rolls-Royce Phantom Standard Wheelbase version is equipped with a 6.7L twin-turbocharged engine, delivering a maximum power of 420kW, with the maximum power achieved at 5000rpm and the maximum torque at 1700rpm.

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Should Car Maintenance Be Based on Time or Mileage?

Car maintenance can be based on either time or mileage, whichever comes first. Common car maintenance items include: 1. Replacing engine oil, oil filter, air filter, cabin air filter, fuel filter, transmission fluid, and engine belts; 2. Inspecting spark plugs, tires, and braking systems; 3. Cleaning throttle bodies and fuel injectors; 4. Topping up brake fluid. Car maintenance refers to the preventive work of regularly inspecting, cleaning, replenishing, lubricating, adjusting, or replacing certain components of a vehicle. Its purpose is to maintain a clean appearance, ensure normal technical conditions of the vehicle, eliminate potential hazards to prevent failures, slow down the deterioration process of parts, and extend the service life.

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Where to Add Windshield Washer Fluid for Corolla?

Windshield washer fluid for the Corolla is added in the front engine compartment. Windshield washer fluid, also known as windshield wiper fluid, primarily consists of water, alcohol, ethylene glycol, corrosion inhibitors, and various surfactants. The Corolla is a compact 4-door, 5-seater sedan with body dimensions of 4635 mm in length, 1780 mm in width, and 1455 mm in height, a wheelbase of 2700 mm, and a fuel tank capacity of 50 liters. The Corolla is equipped with a 1.2T turbocharged engine, delivering a maximum power of 85 kW and a maximum torque of 185 Nm, paired with a CVT continuously variable transmission.

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Do You Need to Replace the Wheel Hub When Changing Car Tires?

Replacing tires does not require changing the wheel hub. The functions of tires are: 1. To work with the car suspension to cushion the impact during driving; 2. To ensure good ride comfort and driving smoothness; 3. To ensure good adhesion between the wheels and the road surface; 4. To improve the car's traction, braking, and off-road capability; 5. To bear the weight of the car. Precautions for tire use include: 1. Pay attention to the degree of tread wear; 2. Avoid excessively high or low tire pressure; 3. Remove debris from the tread to prevent punctures that could lead to air leaks or blowouts; 4. Rotate tires regularly to prevent uneven wear.

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Why is one car air conditioning vent cool while the other is not?

What are the differences between China 6 and China 5?

Can an 8-seater minivan apply for ETC?

Which country is Rolls-Royce Motor Cars from?

Should Car Maintenance Be Based on Time or Mileage?

Where to Add Windshield Washer Fluid for Corolla?

Do You Need to Replace the Wheel Hub When Changing Car Tires?

How to Reset the Tire Pressure on a Lincoln MKX?

What is the ground clearance of the Audi S3?

Why does the steering wheel shake while driving on the highway?

Is Car Film Applied on the Inside or Outside of the Glass?