How to Clean a Car Engine Bay by Yourself?

Can an Automatic Transmission Vehicle Keep Running Without Stalling When Wading Through Water?

Generally speaking, if a vehicle does not stall while wading through water, it should be fine. Below are relevant introductions about vehicle wading: 1. Timely Inspection: Upon exiting the water area, apply the brakes gently to dry the brake pads by friction. It's best to check whether the air filter, fuel filter, and battery have been submerged or dampened. Replace them promptly if necessary. Also, inspect whether the transmission has taken in water (especially for automatic, semi-automatic, and continuously variable transmissions). If water is found, all lubricating oil should be replaced. After wading, it's advisable to stop the vehicle and check the engine air intake, engine compartment, and the four wheels for any debris to avoid affecting driving safety. If the water is very deep, it's best to completely change the engine oil and transmission oil once. 2. Seeking Professional Help: Because the engine oil pan and transmission have some air holes, water may enter, mixing with the oil and causing it to deteriorate. This situation requires professional repair shop handling. If the air filter has not been submerged and there are no water traces in the pipe from the air filter to the throttle, the engine can be started again. If the air filter is completely soaked and there are water traces in the intake pipe, the intake manifold may also have taken in water, but the engine may not necessarily be damaged. In this case, starting the engine is prohibited, and calling for a tow truck is the best option.

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How Far Do High Beam and Low Beam Headlights Illuminate?

Low beam headlights typically illuminate a distance of approximately 30-40 meters. Experiments have shown that when driving at night at a speed of 55 km/h, if a situation is detected and the brakes are immediately applied, the stopping distance is exactly 30 meters. This means that if a situation is detected within the range of low beam illumination and the vehicle is stopped immediately, there will be no gap between the vehicle and the object. Here is additional information: 1. There is no standard specifying the exact illumination distance for low beam headlights: Only the luminous intensity and beam position of headlights are regulated. However, generally speaking, low beam headlights should illuminate the area 25-35 meters ahead of the vehicle on a level road. 2. Article 48 of the Road Traffic Safety Law stipulates: On roads without central barriers or center lines, when meeting another vehicle at night, drivers should switch to low beam headlights at least 150 meters before the oncoming vehicle. Low beams should also be used when meeting non-motorized vehicles on narrow roads or bridges. When driving at night under conditions of poor visibility, such as in fog, rain, snow, dust, or frost, or when following another vehicle closely in the same direction, low beam headlights must be used. Additionally, when passing through sharp curves, slopes, arched bridges, pedestrian crossings, or intersections without traffic signals at night, drivers should alternately use high and low beams to signal.

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What does ACC position mean?

The car ACC wire is located in the car's fuse box. Open the car's fuse box, turn off the power to the entire vehicle, and the dashboard will go dark. Locate the yellow fuse inside the fuse box and test it with the tip of an electric pen to check if the circuit has power. When the entire vehicle is powered on, if the yellow fuse on the electric pen lights up, it can be confirmed as the ACC wire. ACC wire function: The ACC wire is the power-on wire, meaning it connects to the ACC power wire controlled by the key. When the key is in the ACC position, i.e., when the ACC wire is connected, some of the vehicle's electrical devices, such as the radio and audio system, are powered on, but other components of the vehicle are not yet powered. ACC wire connection method: Locate the position of the car's ACC wire, then fix the daytime running lights in the corresponding position, and you can start the wiring process. Connect the black wire to the ground or the negative terminal of the battery; connect the red wire to the ACC relay; connect the two white wires to the headlight fuse; connect the two yellow wires (or one yellow and one green) to the positive terminal of the turn signal. After installing the wiring harness, recheck to ensure there are no loose connections.

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What Causes an Automatic Transmission Car to Suddenly Shift Gears While Driving?

Automatic transmission cars may suddenly shift gears while driving because the driver did not fully engage the gear shift. Solution: Simply re-engage the gear shift. Introduction to Automatic Transmission Gears: The gear positions on an automatic transmission car, from top to bottom, are P (Park), R (Reverse), N (Neutral), D (Drive), S (Sport), and L (Low). Generally, cars with automatic transmissions adjust speed via the transmission control system, which automatically selects the appropriate gear based on engine speed and load, replacing the driver's subjective judgment of timing and gear shifting. Important Notes: For general driving needs, using only the P (Park), R (Reverse), N (Neutral), and D (Drive) gears is sufficient. However, in certain special driving conditions, other functional gears may be required.

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How Often Should New Energy Vehicles Be Charged?

The frequency of charging a new energy vehicle depends on the amount of electricity consumed. Generally, it is most appropriate to charge when the battery level drops to around 70% in summer and 50% in winter. New energy vehicles can be charged in the following ways: Portable Charging Gun: Portable charging refers to using the portable charging cable that comes with the vehicle to connect to a standard household socket for charging. This is a very convenient method, as charging can be done wherever a socket is available. Home Charging Station: If you have a personal fixed parking space, you can choose to install a home charging station. However, having a charging station is not enough; you must obtain approval from the property management and pass the review by the power company before installation. Public Charging Station: Although home charging stations are great, many users cannot install them due to the lack of a fixed parking space or uncooperative property management. If a home charging station cannot be installed, you will have to rely on public charging stations. Public charging stations are usually built and maintained by power companies such as State Grid and Southern Grid.

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What does the issuance date on the vehicle license mean?

The issuance date on the vehicle license refers to the date when the vehicle license (license plate issuance) was recorded and signed. The motor vehicle license is a legal document that permits the vehicle to be driven on roads within China. Motor vehicles without a license are not allowed to drive on Chinese roads. The vehicle license mainly consists of a main page and a supplementary page. The front page must include a photo of the vehicle to prove that the vehicle being driven matches the one in the photo on the license. The registration date on the vehicle license refers to the date when the corresponding information of the vehicle was recorded and signed in the computer registration system of the public security vehicle management office. Whether these two dates are the same or different, it will not affect the function of the vehicle license. The "Motor Vehicle License" records many important details, including the license plate number, owner's name, model type, engine number, chassis number, load capacity or passenger capacity, initial registration date, and annual inspection records. The "Motor Vehicle License" is unique, meaning that for a specific motor vehicle, there is only one set of engine and chassis numbers and only one license plate number. If you drive a motor vehicle on the road without obtaining a vehicle license or forget to carry it with you, this constitutes a violation and may result in penalties if discovered. Vehicle license processing locations: Embassies, consulates, and foreign-licensed vehicles should go to the vehicle management office for processing. Other motor vehicles should go to the branch office of the vehicle management office corresponding to the residential address listed in the identity proof of the vehicle owner. For motorcycles with Jing B license plates, three-wheeled vehicles, low-speed trucks, and wheeled self-propelled machinery registered in suburban or rural districts, processing should be done at the local district or county vehicle management station. Documents to be submitted: "Application Form for Replacement or Reissuance of Motor Vehicle License Plates"; Identity proof of the motor vehicle owner and the agent. If the motor vehicle license plate is illegible or one side is lost, the original plate must be returned. For reissuance of the motor vehicle license, a standard photo of the vehicle must also be submitted.

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How to Clean a Car Engine Bay by Yourself?

Can an Automatic Transmission Vehicle Keep Running Without Stalling When Wading Through Water?

How Far Do High Beam and Low Beam Headlights Illuminate?

What does ACC position mean?

What Causes an Automatic Transmission Car to Suddenly Shift Gears While Driving?

How Often Should New Energy Vehicles Be Charged?

What does the issuance date on the vehicle license mean?

What does 8CVT transmission mean?

What does scheduling exam sessions mean?

Will the vehicle be impounded for 5 traffic violations?

Can the daytime running lights be changed to blue?