How Much Horsepower Qualifies as a Performance Car?

Is it okay to drive at night with only the width indicator lights on?

It is not permissible to drive at night with only the width indicator lights on; you must turn on the low beam headlights. Automotive width indicator lights are installed on vehicles to indicate the width of the car. They are a type of commonly used light. When the light switch is turned to the first position, the small lights that illuminate at the front and rear are the width indicator lights (also known as evening running lights, which are turned on when it is not completely dark; the next position after the width indicator lights is the low beam, and the high beam refers to the main headlights). Automotive width indicator lights are used to show the width of the vehicle to alert other drivers and vehicles behind. Width lights are used during evening driving to make the vehicle visible to others. The following are the guidelines for using lights when driving at night: 1. It is best to use high beams on national highways or expressways. When driving at night on sparsely traveled national highways, expressways, or roads without street lighting, it is advisable for the driver to use high beams for illumination. When the high beams are on, a prominent blue light will illuminate on the dashboard as a reminder. 2. Turn on the hazard warning lights in case of road faults or when towing a vehicle. If you encounter sudden vehicle malfunctions, traffic accidents, or need to pull over at night, or if you are towing a disabled vehicle, whether you are the towing vehicle or the towed vehicle, you should promptly turn on the hazard warning flashing lights. 3. Turn on the running lights first when driving at night. Running lights, commonly referred to as 'small lights' or width indicator lights, are the first thing a driver should do before driving at night. They indicate the four corners of the vehicle's body to surrounding vehicles to ensure a safe distance. The running light switch is generally the first position on the light switch.

14

5

Share

What is the working principle and basic composition of a truck-mounted drilling rig?

Truck-mounted drilling rig's working principle and basic composition are as follows: 1. Composition: A type of mobile drilling unit. All drilling equipment (drill rig, water pump or air compressor, derrick, and sometimes power unit) is assembled on various types of vehicles to form an integrated system. Based on mounting methods, it can be divided into self-propelled and trailer-mounted types. 2. Principle: For self-propelled truck-mounted rigs, all equipment is installed on a truck or tractor chassis. During operation, the vehicle's own power drives the drill rig and water pump (or air compressor). Trailer-mounted rigs have all drilling equipment including the power unit installed on various types of trailers (such as wheeled trailers or sled trailers). During operation, the power unit on the trailer provides energy, while transportation is achieved by towing with trucks or tractors. Both types allow the derrick to be laid down on the vehicle or trailer frame for integrated relocation, significantly reducing installation and dismantling time.

15

1

Share

Has the Baojun 510 Been Discontinued?

Baojun 510 has been discontinued. The relevant information about Baojun 510 is as follows: 1. Exterior Features: In terms of styling design, the Baojun 510 adopted a very distinctive split headlight design, with LED daytime running lights connected to the large front grille, while the main headlights were positioned on either side of the grille. The rear featured conventional halogen tail lights. The 2019 Baojun 510 introduced a new front and rear design, including a high-gloss matrix grille paired with LED split headlights. The new model also featured a fresh wheel design, and the rear lights adopted a sharp, swirling shape with LED illumination. 2. Interior Design: Inside, the Baojun 510 CVT model offered a choice of Rhythm Red/Black or Modern Black/Brown color schemes, enhancing the sporty ambiance to complement its sharp exterior. The cockpit featured LED-backlit adjustable split combination gauges and dual-stitched sport seats, creating a youthful and dynamic driving experience. Additionally, the center console area used high-quality piano black panels for superior tactile and visual appeal, with novel piano-key buttons and toggle switches that added a playful and engaging feel compared to conventional flat buttons and knobs. 3. Configuration: The Baojun 510 came equipped with an 8-inch LCD capacitive touchscreen, along with practical features like keyless entry + one-button start, automatic climate control, leather-wrapped steering wheel, cruise control, and power-adjustable/folding/heated exterior mirrors. It was the first in its class to feature a semi-open panoramic sunroof, enhancing the sense of openness for occupants. Furthermore, the CVT version of the Baojun 510 improved NVH (Noise, Vibration, and Harshness) performance, with 34 high-performance acoustic damping materials throughout the cabin, reducing idle noise to just 37 dB for a quieter ride.

1

0

Share

Why is the air conditioning in a new car not cooling?

The reasons why the air conditioning in a car may not be cooling include: the air conditioning is broken; power failure causing the air conditioning not to cool; the air conditioning automatically stops running based on the temperature sensor. Specific inspection methods are: 1. Check the compressor belt: If the belt is too loose, it should be adjusted, otherwise it can easily cause poor cooling in the air conditioning system. Check the hose connections of the air conditioning system for oil traces. If leaks are found, promptly go to a repair shop to resolve the issue. 2. Clean the condenser: Keeping the surface of the car condenser clean facilitates the dissipation of heat to the outside. Regularly cleaning the condenser surface can significantly improve the cooling effect of the air conditioning system. 3. Check the refrigerant level: Inspect the refrigerant level. The sight glass is usually installed on the dryer's cover. Run the engine and air conditioning system, and observe the flow of refrigerant through the sight glass. If the air conditioner is working normally, you can see clear refrigerant continuously flowing, occasionally with small bubbles during high temperatures, and small bubbles visible when the air conditioning system is turned off. 4. Ensure sufficient refrigerant: This can be estimated by feeling the temperature difference between the inlet and outlet pipes of the dryer, or by using a manifold pressure gauge for detection.

18

0

Share

Where is the rearview mirror heating button on the Wildlander?

The rearview mirror heating switch on the Wildlander is located on the vehicle's air conditioning panel and shares the same switch with the rear windshield defroster. It features a pattern of three curved upward arrows combined with a rectangle. Simply press the button to activate it. The rearview mirror heating function is particularly useful during rainy or snowy weather. When activated, the heater behind the mirror quickly warms the mirror surface, gradually removing rainwater or fog, eliminating the need for frequent manual wiping by the driver and thereby reducing driving hazards. How to use the rearview mirror heating function: There are generally two ways to activate the rearview mirror heating function. One is combined with the power-adjustable mirror control knob—simply rotate the knob to turn it on. The other is located on the air conditioning control panel—press the heating button to activate it. No manual angle adjustment is required, as the driver's side has a dedicated control button. Principle of the rearview mirror heating function: After pressing the button, the electric heater behind the rearview mirror glass rapidly heats up to a fixed temperature within minutes, typically between 35-60 degrees Celsius. The heat is then distributed across the left and right rearview mirrors. As the temperature rises and evaporation occurs, water droplets on the mirror surface gradually shrink, and fog slowly dissipates, effectively defrosting the mirror. However, in heavy rain, its effectiveness may diminish and become less noticeable. Precautions for using the rearview mirror heating function: The principle of rearview mirror heating involves electric heating wires embedded in the mirror. These wires consume a significant amount of power. Therefore, when using this function, ensure the vehicle is running. Avoid activating the rearview mirror heating while the car is stationary to prevent draining the battery, which could leave insufficient power for starting the engine. Other methods for defogging rearview mirrors include: Opening windows for air convection: Crack open the side windows slightly to allow air exchange between the inside and outside of the vehicle. This reduces the temperature difference, causing the fog to gradually disappear. Adjusting the car's air conditioning to the appropriate setting can also help, as blowing warm air from the AC can effectively remove fog.

6

2

Share

What are the penalty standards for C1 reverse parking?

C1 reverse parking penalty standards are: exceeding 210 seconds for project completion time, not following the prescribed route or sequence, failing to drive the front wheels over the control line before reversing, and not fully entering the parking space all result in a 100-point deduction. Stopping for more than 2 seconds during the process incurs a 5-point deduction per occurrence. Different items in Subject 2 have different deduction points. The specific analysis is as follows: 1. Common deductions: Not wearing a seatbelt, not closing the car door properly, and not having the gear in neutral when starting the engine all result in a 100-point deduction. Not using turn signals, using turn signals for less than three seconds, forgetting to turn off turn signals, or incorrect use of turn signals, and stalling the engine all incur a 10-point deduction each. 2. Parallel parking: After the vehicle stops in the parking space, if the body crosses the line or the project completion time exceeds 90 seconds, a 100-point deduction is applied. Not using or incorrectly using turn signals when exiting the parking space also results in a 100-point deduction. During the process, if the body touches the parking space line or the wheels touch the lane boundary line, a 10-point deduction is applied per occurrence. Stopping for more than 2 seconds during the process incurs a 5-point deduction per occurrence. 3. Curve driving: If the wheels press the edge line or the vehicle stops for more than 2 seconds during the process, a 100-point deduction is applied.

3

5

Share

How Much Horsepower Qualifies as a Performance Car?

Is it okay to drive at night with only the width indicator lights on?

What is the working principle and basic composition of a truck-mounted drilling rig?

Has the Baojun 510 Been Discontinued?

Why is the air conditioning in a new car not cooling?

Where is the rearview mirror heating button on the Wildlander?

What are the penalty standards for C1 reverse parking?

Will Gasoline Deteriorate If a Car Is Not Driven for a Month?

What Does Mass Production of Cars Mean?

How to Solve the Problem of Car Air Conditioning Sometimes Cooling and Sometimes Not?

What to Do If a New Car Doesn't Have a Maintenance Manual?