What documents are required for off-site vehicle inspection in 2021?

What is the Difference Between a Particulate Filter and a Three-Way Catalytic Converter?

Particulate filters and three-way catalytic converters differ in the following ways: Brief Description: A three-way catalytic converter transforms harmful gases emitted by vehicles into harmless gases through oxidation and reduction reactions. A particulate filter is a ceramic filter installed in the diesel engine exhaust system, and its regeneration or purification function must be completed under controlled conditions to prevent the filter from becoming clogged with soot. Function: The particulate filter burns off the captured particulate emissions during vehicle operation. The three-way catalytic converter refers to the vehicle's purification device converting harmful gases into harmless gases, thereby cleaning the exhaust, provided there is sufficient oxygen available and the air-fuel ratio is appropriate. Principle of the Particulate Filter: The diesel particulate filter is coated with metals such as platinum, rhodium, and palladium. The black smoke containing carbon particles emitted by the diesel engine enters the exhaust particulate filter through a dedicated pipe. After passing through its densely arranged bag-type filter, the carbon soot particles are adsorbed onto a filter made of metal fiber felt. When the adsorption of particles reaches a certain level, the burner at the end automatically ignites and burns, converting the adsorbed carbon soot particles into harmless carbon dioxide for emission.

10

2

Share

Can you make a U-turn on a white dashed line?

U-turns are allowed on white dashed lines, provided there are no signs prohibiting U-turns or left turns, or separate U-turn signal lights. Vehicles can make a U-turn without interfering with normal traffic flow and ensuring safety. Situations where U-turns are allowed: Intersections with U-turn signs allow U-turns: If there is a clear U-turn sign at an intersection, a U-turn can be made. If there is a U-turn signal light, follow the signal's instructions. If there is no signal light, make a U-turn based on the specific situation without obstructing other vehicles or pedestrians. Intersections without explicit prohibitions against U-turns or left turns allow U-turns: If there is no explicit prohibition against U-turns at a location, U-turns are allowed. "No explicit prohibition" means the absence of signs like "No U-turn," "No left turn," or solid center lines, in which case U-turns are permitted. U-turns are also allowed on yellow grid lines: Yellow grid lines are no-parking zones marked at intersections prone to congestion due to temporary parking, entrances of important facilities, or other necessary locations. Any vehicle stopping on these lines (including waiting for traffic lights) is considered a violation. Although stopping is prohibited in yellow grid zones, U-turns are allowed as long as there are no central barriers, effectively making it a "U-turn permitted" zone. Intersections with U-turn signal lights: This is straightforward—if there is a U-turn signal light, follow it. Only proceed with a U-turn when the light is green. When "No left turn" and "U-turn allowed" signs appear together: U-turns are allowed, but left turns are prohibited. However, "No U-turn" does not necessarily mean "No left turn." Things to note when making a U-turn at an intersection: Check road markings—if they are solid lines, U-turns are prohibited under any circumstances. Continue driving to find a suitable U-turn location. If there is a "No left turn" sign ahead, even if there is no explicit prohibition against U-turns, U-turns are not allowed at that intersection because U-turns inherently involve a left turn. U-turns must be made from the innermost left-turn lane. If you are in the second left-turn lane, U-turns are not permitted at that intersection. Always yield to oncoming traffic when making a U-turn. Proceed only if it does not interfere with normal traffic flow, or you will bear full responsibility for any accidents. Near stop lines at intersections, lanes often have guiding arrows. The leftmost lane does not always have a left-turn arrow—if it has a straight arrow, U-turns are prohibited even if there are no explicit "No U-turn" signs. Making a U-turn on a crosswalk is also a traffic violation.

9

5

Share

How often should CVT transmission fluid be changed?

cvt transmission fluid replacement cycle is as follows: The replacement interval is when the vehicle has traveled 40,000 kilometers or after two years of use. Below is relevant information about CVT transmission fluid: 1. Benefits of changing transmission fluid: Regularly replacing the vehicle's transmission lubricant ensures normal operation of the transmission, helps save fuel consumption to some extent, and extends the vehicle's service life. 2. Models equipped with CVT transmissions: Primarily Japanese brands, as they widely use CVT transmissions. This type of transmission offers excellent stability during operation. Although its technology is not as advanced as dual-clutch transmissions, it has a lower failure rate, making it a very suitable transmission for use.

9

4

Share

What is the size of the Buick Excelle windshield wiper?

Excelle's wipers are designed with a vehicle-specific interface, with sizes of 27 inches and 25 inches (reverse). Below is an introduction to windshield wipers: Definition: Windshield wipers, also known as wipers, water wipers, or windshield wipers, generally include vacuum wipers, electric wipers, and wipers with electronic control units. Function: Windshield wipers can remove dust and water droplets from the windshield. They usually have three settings: low speed, high speed, and intermittent, improving the driver's visibility and enhancing driving safety. Replacing Wipers: Whether to replace the wipers depends on whether they clean effectively and operate quietly. If they do, replacement is unnecessary.

3

1

Share

Does the Older Audi A6 Support Bluetooth Connection?

Older Audi A6 models support Bluetooth connection. Establishing a pairing relationship: To establish a pairing relationship between your phone and the car's Bluetooth device, enable the Bluetooth function on both the phone and the car's Bluetooth device. Set the phone's Bluetooth to "Visible to All" in the Bluetooth settings. Search for Bluetooth devices on the phone, select the car's Bluetooth device once found, and proceed with pairing. Once paired, the connection will be successful. Playing music: After successfully pairing the car's Bluetooth with your phone's Bluetooth, you can play music on your phone and enjoy it through the car's Bluetooth device. You can also make and receive calls using the car's Bluetooth.

6

3

Share

What is the Buick Century equivalent to in today's cars?

Audi A4 high-end configuration. The Buick Century was not only domestically produced but also represented one of the most premium brands among joint-venture vehicles, setting a tone for the Buick brand. Below is some relevant information about Buick: Logo: Buick's emblem features three differently colored shields arranged diagonally within a circle, representing three models from Buick's 1960 lineup—Electra, Lesabre, and Invicta. Family Crest: The Buick family crest is a red shield-shaped emblem with silver and sky-blue Go board grid patterns running diagonally from the top left to the bottom right.

3

2

Share

What documents are required for off-site vehicle inspection in 2021?

What is the Difference Between a Particulate Filter and a Three-Way Catalytic Converter?

Can you make a U-turn on a white dashed line?

How often should CVT transmission fluid be changed?

What is the size of the Buick Excelle windshield wiper?

Does the Older Audi A6 Support Bluetooth Connection?

What is the Buick Century equivalent to in today's cars?

How to activate hidden features on Lavida Plus?

How to Repair a Leaking Car Sunroof?

Where is the horn located on the Chevrolet Cavalier?

Are There More Manual or Automatic Sports Cars?