What are the technical classification and evaluation requirements for commercial vehicles?

Where is the Motorcycle Fuel Tank Switch Located?

Motorcycle fuel tank switch is located at the lower left side of the fuel tank, connected to the carburetor via a rubber fuel hose. Generally, turning the switch handle upward activates the reserve tank, downward activates the main tank, and horizontally means off. The fuel tank is a container for storing fuel, which can be divided into open-type and closed-type tanks. Motorcycles are vehicles driven by gasoline engines, with handlebars controlling the front wheel for steering, available in two or three wheels. They are lightweight, flexible, fast-moving, widely used for patrol, passenger and cargo transportation, and also serve as sports equipment. Broadly speaking, motorcycles can be categorized into street bikes, road racing motorcycles, off-road motorcycles, cruisers, and touring bikes. A motorcycle consists of five main parts: the engine, transmission system, running gear, braking system, and electrical instrumentation equipment.

6

2

Share

Should the Reiz use 92 or 95 gasoline?

The Reiz can use 92-octane gasoline. Below are the reasons for choosing 92-octane gasoline: 1. Generally, the octane rating indicated for a car is the minimum safe rating for combustion. For example, if it is recommended to use gasoline with an octane rating of 92 or higher, it means the minimum allowable rating is 92. However, the minimum rating is not necessarily the most efficient for combustion. 92-octane gasoline has a much lower proportion of isooctane compared to 95-octane gasoline. The higher the octane rating, the higher the isooctane value. A higher proportion of isooctane means better anti-knock performance for the gasoline. 2. If the vehicle has been using 92-octane gasoline, it can be mixed with 95-octane gasoline, as they only differ in anti-knock performance. In other words, lower-octane gasoline can be mixed with higher-octane gasoline, but gasoline with a higher octane rating (e.g., 95) should not be mixed with lower-octane gasoline (e.g., 92). That is, higher-octane gasoline should not be mixed with lower-octane gasoline, except in emergencies where temporary mixing is acceptable. After mixing, fuel additives can be used for cleaning.

10

0

Share

Where is the VIN number of the Baojun 730 located?

The VIN number can be found in three locations: the lower left corner of the instrument panel, on the firewall in the engine compartment, and on the vehicle nameplate of the radiator crossbeam. Below is relevant information about the VIN number: 1. The VIN number, also known as the Vehicle Identification Number, is unique to each vehicle and consists of a 17-character alphanumeric code. This code is strictly arranged and serves as the vehicle's unique identifier. In the 17-character VIN, the first three characters represent the country of manufacture, the manufacturer, and the vehicle type. Characters 4-8 indicate vehicle characteristics such as model, engine type, and body style. The 9th character is a check digit used to verify the VIN's validity. The 10th character represents the model year, indicating when the vehicle was produced. The 11th character denotes the assembly plant (typically represented by 0), and characters 12-17 are the production sequence number. 2. By entering the VIN online, you can query vehicle information including brand, model, production year, displacement, body structure, transmission type, drive system, and engine details.

11

1

Share

How to fold the rearview mirror of Audi Q2L?

The rearview mirror folding switch of the Audi Q2L is located on the driver's side door panel. Simply rotate the knob to the lower left corner to fold the mirrors. Below is relevant information about the Audi Q2L rearview mirror folding feature: 1. As the widest component installed on a vehicle, rearview mirrors are most susceptible to impact in case of side collisions. To minimize scratches, rearview mirrors need to have a folding function. During driving, vehicles inevitably encounter accidents. Being the widest component, rearview mirrors are most vulnerable to impact during side collisions, hence requiring a folding feature to prevent damage. The rearview mirror folding function allows both side mirrors to retract when necessary. Electric folding means the mirrors automatically fold when the driver presses a button inside the car, and they automatically unfold when starting the vehicle. Some premium models even feature automatic folding for exterior mirrors. 2. When the folding function is activated, the substrate rotates onto the central axis of the pin via an electric folding motor. The raised structure on the upper surface prevents the positioning block from rotating with the motor. Springs and elastic rings do not rotate with the substrate due to spring compression. The electric folding motor itself lacks a limit stop function; folding is controlled by a limit structure.

19

0

Share

How to Open a Volkswagen Lavelle Car Key?

Press the button on the side of the remote key and pull the mechanical key out of the housing; insert a flat-head screwdriver into the middle of the contact port, turn the screwdriver, and pry open the back cover of the key to disassemble it. Below are the steps to open a Volkswagen Lavelle car key: 1. Prepare the Volkswagen Lavelle car key; separate the smart key from the mechanical key by pulling the key apart with force on both sides or using a screwdriver to pry it open—the screwdriver should be inserted into the gap inside where the key retracts; use your hands to separate the part with the circuit board and the part with the battery from the middle of the key's circuit board, then carefully remove the battery from the panel and replace it with a new one; finally, reassemble the key by reversing the previous steps. 2. The Volkswagen Lavelle remote key utilizes the wireless remote control function of the central locking system, allowing you to remotely unlock and lock the doors without inserting the key into the lock. Working principle: The key first emits a weak radio wave, which is received by the car's antenna. The electronic control unit then identifies the signal code, and the system's actuator executes the command to lock or unlock.

9

5

Share

How often should the spark plugs of an Accord be replaced?

The spark plugs of an Accord are typically replaced every 30,000 kilometers. Under normal maintenance conditions, car spark plugs should be replaced after driving 40,000 to 60,000 kilometers. However, this may vary depending on the brand and engine type, so it is recommended to follow the user manual. The following standards can be referenced for maintenance and replacement: platinum spark plugs should be replaced at 40,000 kilometers, ordinary nickel alloy spark plugs at 20,000 kilometers, and iridium spark plugs at 60,000 to 80,000 kilometers. Steps for replacing spark plugs: Open the hood, lift the plastic cover of the engine, and remove the high-voltage distributor wires. Mark each cylinder's position to avoid confusion. Use a spark plug socket to remove the spark plugs one by one. While removing them, check for any external debris like leaves or dust and ensure they are thoroughly cleaned. Place the new spark plugs into the spark plug holes, hand-tighten them a few turns, and then use the socket to tighten them further. Reinstall the removed high-voltage distributor wires according to the firing order, and then secure the cover.

8

5

Share

What are the technical classification and evaluation requirements for commercial vehicles?

Where is the Motorcycle Fuel Tank Switch Located?

Should the Reiz use 92 or 95 gasoline?

Where is the VIN number of the Baojun 730 located?

How to fold the rearview mirror of Audi Q2L?

How to Open a Volkswagen Lavelle Car Key?

How often should the spark plugs of an Accord be replaced?

What are the differences between the max and rx5?

Which Geely models are equipped with three-cylinder engines?

Why is it difficult to start an Audi A6 when hot but starts easily when cold?

Is the DS6 an Imported Vehicle?