What are green license plate vehicles?

How often should the transmission fluid be changed for the Malibu?

Under normal driving conditions, the transmission fluid should be changed every 2 years or 60,000 kilometers. For specific details, refer to the vehicle's maintenance manual. If the transmission fluid is not changed over a long period, its lubricating effectiveness will diminish, leading to inadequate lubrication, which can affect the hydraulic system's performance and cause unstable transmission pressure. Below are relevant details: 1. Transmission fluid is an oil product used to keep the gear system clean, ensuring the transmission operates normally and extending the lifespan of the transmission components. Failure to change the transmission fluid regularly can result in: impurities forming due to chemical changes in the fluid, leading to blocked oil passages and affecting gear-shifting functionality. Prolonged high-temperature operation reduces the lubricating properties of the transmission fluid, increasing the risk of clutch plate wear and causing stalling. 2. It is important to note that when changing the transmission fluid, not only the fluid itself needs to be replaced, but two other components should also be addressed. One is the transmission fluid filter, which functions similarly to an oil filter by removing impurities from the lubricating fluid. The second is cleaning the transmission fluid pan. If possible, the pan should be removed to reveal a thick layer of sludge mixed with metal shavings. If not cleaned thoroughly, even new transmission fluid will be significantly less effective. Additionally, when reinstalling the pan, always replace the sealing gasket to ensure proper sealing.

9

5

Share

What is the Scrap Standard for the Service Life of Sedans?

Sedans have no service life limit. When the normal driving mileage reaches 600,000 kilometers, the state will guide the scrapping. Process for scrapping motor vehicles: 1. The car owner applying for scrapping and renewal should fill out an "Application Form for Motor Vehicle Modification, Transfer, Alteration, Suspension, or Scrapping" and affix the owner's seal. 2. Apply at the registration and acceptance counter. For vehicles that have reached the scrapping age, a "Vehicle Scrapping Notice" will be issued. For motor vehicles that have not reached the scrapping age, after inspection and confirmation by the motor vehicle inspection counter that they meet the scrapping standards, a "Vehicle Scrapping Notice" will be issued. 3. The owner chooses a qualified recycling company to send the vehicle for dismantling, holding the "Notice". 4. After verifying the "Notice", the recycling company dismantles the vehicle and takes photos. The engine must be separated from the vehicle, the engine block must be broken, and the frame (chassis) must be cut. 5. The owner submits the "Modification Form", "XX Province Vehicle Renewal Technical Appraisal Form", "Scrapped Vehicle Recycling Certificate", and photos of the dismantled vehicle to the motor vehicle inspection counter for verification and signature. The license plates and certificates are then recycled, and the scrapping registration is processed according to regulations after approval.

1

2

Share

Is the rearview mirror of the Boyue automatic?

The rearview mirror of the Boyue is automatically foldable. When the exterior rearview mirror folding switch is in the non-folding position and the exterior rearview mirror is in the folded state, the mirror will automatically unfold upon vehicle unlocking or when the power is switched to the ON position. Conversely, when the exterior rearview mirror folding switch is in the non-folding position and the exterior rearview mirror is in the unfolded state, the mirror will automatically fold upon vehicle locking. Below are specific details about the rearview mirror: 1. The rearview mirror is one of the important safety components of a motor vehicle, used to observe the rear road conditions during reversing and to monitor the surroundings while driving. Currently, domestic vehicle rearview mirrors typically use silver and aluminum as reflective materials, with some using chromium. Internationally, chromium mirrors have largely replaced silver and aluminum mirrors. 2. The interior of the vehicle is usually equipped with an anti-glare rearview mirror, which consists of a special mirror, two photodiodes, and an electronic controller. The electronic controller receives signals from the photodiodes for both front and rear light. If light shines on the interior rearview mirror and the rear light intensity exceeds the front light intensity, the electronic controller will output a voltage to the conductive layer. This voltage alters the color of the mirror's electrochromic layer—the higher the voltage, the darker the layer's color. As a result, even strong light reflected by the anti-glare rearview mirror will appear dim to the driver's eyes, preventing glare.

16

2

Share

How Can Drivers Ensure Safety When Driving Through Waterlogged Roads?

Methods to ensure safety when driving through waterlogged roads are as follows: 1. Pay attention to water depth and braking: To prevent engine stalling and brake failure. If there is water on the road, pay attention to the water depth. If the water depth exceeds the height of the exhaust pipe, it can easily cause the vehicle to stall, so try to take shallow water routes as much as possible. If you must pass through deep water, and the water depth exceeds half the height of the tire, the driver can carefully wade through. 2. Pay attention to the foot brake and hand brake: After being submerged in water, braking performance may weaken. If the water depth is found to exceed the entire tire height, it is not advisable to wade through, as the vehicle engine is highly likely to stall. You must detour or wait for the water level to decrease before attempting to cross. 3. Understand the road conditions of the waterlogged section: Choose areas with open water surfaces and relatively uniform small waves, which are usually shallow water layers with gravel bottoms. Be cautious during or after heavy rain, as the road shoulders and foundations may become soft or even collapse due to soaking and erosion by rainwater. Drive and wade carefully to avoid rollover or getting stuck. 4. Protect the car's electrical components and air intake: When wading through water, protect the car's electrical components and air intake. Before wading, it is best to check all electrical components in the engine compartment. Exposed electrical components and connection points should be sealed and wrapped if necessary, and the position and height of the engine's air intake and exhaust may need to be adjusted. The moment the car enters the water should be as smooth as possible. A sudden rush can splash water, which may wet the electrical components or allow water to enter the engine's air intake system.

19

4

Share

Can You Use 95 Octane Gasoline in a Car That Requires 92 Octane?

92 octane gasoline cannot be replaced with 95 octane gasoline. If you accidentally use the wrong gasoline grade occasionally, simply switch back to the correct grade after consumption. However, prolonged use of the wrong gasoline grade can have the following effects: For vehicles designed for lower octane gasoline, using higher octane fuel will not cause damage, but the increased octane rating alters the fuel's ignition point, leading to delayed combustion in the engine. This reduces both the engine's power output and thermal efficiency, resulting in noticeably poorer performance. For vehicles designed for higher octane gasoline, using lower octane fuel can cause engine knocking. Since the octane rating is significantly lower, the gasoline's ignition point decreases, causing premature ignition during the compression stroke. If combustion occurs before the spark plug fires, resistance is generated during the upward stroke. This resistance makes the engine run very unstably. Mild knocking may only increase noise without obvious engine damage, but severe knocking indicates serious engine issues. The vibrations not only affect driving stability but also cause abnormal wear on pistons and cylinders, potentially leading to cylinder scoring in extreme cases. Besides checking the recommended gasoline grade in the car's manual, you can also find it on the fuel tank cap. Typically, the gasoline grade can also be determined by the engine's compression ratio. Cars with a compression ratio between 8.6-9.9 should use 92 octane gasoline, while those between 10.0-11.5 should use 95 octane. Higher compression ratios may require 98 octane. However, with modern technologies, compression ratio alone cannot determine the required gasoline grade. High-compression engines can be tuned to use lower octane fuel due to factors like ignition timing, turbocharging technology, and Atkinson cycle technology. Generally, higher octane gasoline has higher octane ratings and better anti-knock properties. 92 octane gasoline contains 92% isooctane and 8% n-heptane, while 95 octane gasoline contains 95% isooctane and 5% n-heptane.

10

1

Share

What is the method for replacing the belt on a Peugeot 3008?

Here is the method for replacing the belt on a Peugeot 3008: 1. First, ensure the first cylinder piston is at the top dead center position, and align the notch on the outer edge of the crankshaft timing belt pulley with the raised "" mark on the pulley housing. 2. Ensure the pulley housing and all transmission belt pulleys are clean, free of oil and water. If necessary, clean them with a clean white cloth. 3. Use a specialized tool to secure the fuel injection pump timing belt pulley, then tighten the nut to the specified torque. Assemble the belt transition wheel assembly and tighten the hexagonal flange positioning bolt connecting the belt transition wheel assembly to the specified 110±10 N·m. 4. Use an M8 process positioning bolt to simultaneously position the camshaft timing belt pulley and the fuel injection pump timing belt pulley at the corresponding threaded hole positions on the pulley housing. Assembly marks have been made on the pulleys; the assembly line process is changed to align with these marks. 5. Fit the timing belt assembly in the specified order (i.e., 1. crankshaft timing belt pulley—2. camshaft timing belt pulley—3. belt transition pulley—4. fuel injection pump timing belt pulley) onto each transmission belt pulley, ensuring the marks on the belt align with those on the pulleys. The timing arrow on the belt should match the engine's rotation direction (clockwise), and the belt's outer edge should be flush with the camshaft's outer edge (maintaining a distance of 0~0.5mm between the belt's outer edge and the camshaft pulley's outer edge). Ensure the belt's end faces are in the same plane. 6. Assemble the tensioner wheel assembly onto the pulley housing and secure it with a hexagonal flange positioning bolt, but do not tighten it yet, ensuring the tensioner wheel assembly can move freely. After assembly, ensure no multi-tooth or misaligned tooth phenomena occur between the camshaft timing belt pulley and the fuel injection pump timing belt pulley, or between the crankshaft pulley and the camshaft pulley. During assembly, absolutely avoid bending the timing belt assembly.

20

3

Share

What are green license plate vehicles?

How often should the transmission fluid be changed for the Malibu?

What is the Scrap Standard for the Service Life of Sedans?

Is the rearview mirror of the Boyue automatic?

How Can Drivers Ensure Safety When Driving Through Waterlogged Roads?

Can You Use 95 Octane Gasoline in a Car That Requires 92 Octane?

What is the method for replacing the belt on a Peugeot 3008?

What is the normal temperature range for wheel hubs?

Why is the 911 GT3 RS banned from sale in China?

How often should the spark plugs of the X-Trail be replaced?

Will the car's air conditioning water drip under the chassis?