How to Set Up Front and Rear Recording for a Dash Cam?

What does full payment for the bare car mean?

Full payment for the bare car is similar in meaning to the bare car price, but the payment method differs, requiring full payment. The bare car price does not include additional fees such as purchase tax and insurance. Paying in full eliminates the need for the procedures involved in installment car purchases, such as installing GPS or paying a renewal insurance deposit. You can purchase insurance yourself, which is generally cheaper. Costs for buying a car in full: 1. Car price: This is an essential cost when purchasing a car. The price is usually negotiable, except for a few brands' popular models where manufacturers require 4S stores to sell at the suggested retail price without discounts. Other models may have discounts, with larger discounts available for less popular cars. However, it's not advisable to buy slow-selling cars. 2. Purchase tax: This is mandatory when buying a new car. The invoice can be understated, but this may affect the estimated coverage amount for car damage insurance. It's recommended that owners pay attention to the information on the invoice. 3. Car insurance: Mandatory insurance must be purchased, while commercial insurance can be reasonably selected based on personal needs. Common insurance types include third-party liability, car damage, and no-deductible coverage, which are generally sufficient. 4. License plate fee: Self-registration usually costs no more than 200 yuan. If done through a 4S store, the price may be higher, and owners can choose flexibly.

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What Causes Engine Shaking in Cars Sometimes?

Common causes of engine shaking include the following: 1. Engine misfire: This mainly refers to one or more cylinders in the engine not functioning properly. Symptoms typically include intermittent exhaust flow, noticeable shaking of the exhaust pipe, and a distinct engine vibration, sometimes accompanied by a sputtering sound. This is often related to ignition coil failure. 2. Worn or loose engine mounts: Engine mounts are rubber blocks placed between the engine and the frame. Their purpose is to reduce vibrations and absorb shocks during engine operation while securing the engine in place. If these mounts become worn or loose, engine vibration can become significantly worse. Replacing the engine mounts usually improves the situation. 3. Carbon buildup: Carbon buildup is an unavoidable issue in cars, including deposits in the cylinders, throttle body, spark plugs, and intake system. Excessive carbon buildup inside the engine can affect ignition energy, air intake efficiency, and the air-fuel mixture ratio, leading to unstable power output and noticeable shaking during idling and acceleration. It is recommended to have the engine cleaned at a 4S shop. 4. Fuel system issues: Using an inappropriate fuel grade (e.g., filling 93-octane fuel with 90-octane) can reduce engine power and performance. Alternatively, blockages in the fuel tank vent, fuel tank switch, fuel filter, or fuel lines between the tank and carburetor can restrict fuel supply, resulting in a lean air-fuel mixture and engine shaking. It is advisable to use the manufacturer-recommended fuel grade and perform regular maintenance.

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How many days does it usually take to check a red light running violation?

After running a red light, the illegal photo notification SMS is usually received within 3 to 7 days, and at the latest around 13 days. However, some cities have now introduced "instant electronic police capture alerts," where you can receive an SMS notification within 5-10 minutes of being captured. But the notification does not equate to a violation; it only serves as a capture alert. The final determination of whether it is a violation still takes 3-7 days. If it is indeed a violation, you will receive another SMS notification. For violations captured by surveillance cameras, vehicle owners generally do not receive the violation SMS immediately. There is a time delay, and the duration may vary. This is because after the electronic camera captures the violation, the relevant violation information needs to be transmitted through a dedicated channel to the traffic police management center, where it is compiled and then handed over to the relevant traffic police department staff for verification. Once the violation is confirmed, the system automatically retrieves the corresponding vehicle owner's mobile phone number based on the license plate information. Only then is the violation sent to the owner via SMS, and the owner receives the corresponding violation notification. After receiving the violation SMS, the vehicle owner must go to the local traffic police department or handle it online within one month before the vehicle's annual inspection. Generally, if a vehicle owner suspects a violation, they can use 15 days as a benchmark. If no violation SMS is received after 15 days, it is likely that no violation has been recorded. Traffic violation query methods: Traffic violation queries refer to checking motor vehicle violations of traffic management through online or terminal methods. Car violation queries can be done via car violation websites, phone calls, SMS, mobile apps, or offline terminals. Website query: You can search for "vehicle violation query" and input your vehicle information to check. Phone query: To query violations, you can call the local 114 (area code + 114) or 12580 for confirmation. Violations can only be processed at the location of the violation or the vehicle's license plate issuance location. For on-the-spot violations, such as those directly caught by traffic police, they must be handled at the violation location. SMS query: Open your phone's SMS interface; enter "WZ" followed by your license plate number and color in the message content; input "1062650001" as the recipient and click send. Mobile app query: Taking the iOS system as an example, enter the Traffic Management 12123 app (iOS 15 or above, V2.8.1B437, or Android 12 or above, V2.8.1B274), select "Violation Query," and clear any unresolved violations. Offline terminal query: You can visit the local traffic management hall and use the self-service query machine to input your license plate number and check recent violation records.

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Can engine oil that has been opened for a year still be used?

It is not recommended to continue using engine oil that has been opened for a year, as prolonged exposure can cause it to deteriorate, reducing its lubrication performance. If the engine oil has been opened, it should be used as soon as possible. Any unused portion should be sealed with wax for storage and ideally used within six months. Below are some relevant details: 1. Shelf life of engine oil: Engine oil generally has a long shelf life, typically around 5 years. Some higher-quality oils can last up to 12 years. Fully synthetic oils tend to have a longer shelf life compared to semi-synthetic and mineral oils. 2. Function of engine oil: Engine oil, essentially the lubricant for the engine, primarily serves to reduce friction and prevent engine wear and failure. Therefore, it is crucial to choose high-quality engine oil to ensure optimal engine protection.

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Is it mandatory to keep a fire extinguisher in a sedan?

It is necessary to place a fire extinguisher in a sedan. Here are the relevant details: 1. Regulations: Medium and large passenger vehicles, as well as hazardous goods transport vehicles, are required to carry a valid fire extinguisher and fire-fighting equipment. Failure to comply may result in a warning or a fine ranging from 20 to 200 yuan. Although there is no strict requirement for private cars to carry a fire extinguisher, during the annual vehicle inspection, a fire extinguisher must be present in the car; otherwise, the inspection will not be passed. For safety reasons, it is recommended to carry a fire extinguisher in the vehicle. 2. Types of fire extinguishers: Dry powder and water-based fire extinguishers are most suitable for cars. Dry powder extinguishers are quick and effective, affordable, and widely applicable. Water-based extinguishers are further divided into water-based clean water, foam, and mist types, featuring no dust, anti-suffocation, effective fire suppression, and being non-toxic and environmentally friendly. 3. Different types of fire extinguishers are suitable for different situations: Common causes of car fires include electrical fires and fuel leakage fires. For electrical fires, water-based mist extinguishers are preferable; for fuel fires, water-based foam extinguishers are better. Dry powder extinguishers have good versatility and wide applicability, suitable for both types of fires. Each type has its own characteristics and is suitable for vehicles; you can choose based on specific needs. However, more people tend to choose dry powder extinguishers due to their high cost-effectiveness and wide applicability. For ordinary family cars, a 1-2 kg fire extinguisher is recommended—lightweight, easy to carry, and simple to fix in the car.

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What Does the Yellow Exclamation Mark on a Car Dashboard Mean?

The appearance of an exclamation mark on the car dashboard indicates an abnormality or malfunction in the corresponding system. There are many indicator lights on the car dashboard that feature an exclamation mark, such as the tire pressure indicator, lighting fault indicator, steering system fault indicator, brake system fault light, transmission fault indicator, and wiper fault indicator. Below is a detailed explanation of the exclamation mark warning lights: General Fault: A triangle with an exclamation mark inside. If this symbol lights up, it indicates a fault in the car's general performance, components, or functions. Common issues include parking sensor faults, fuel cutoff system intervention or malfunction, external light faults, engine oil pressure sensor faults, etc. It is necessary to visit a 4S shop for inspection to identify the source of the fault. Automatic Transmission Fault: A yellow gear with an exclamation mark inside. This is the automatic transmission fault warning light, indicating a fault in the transmission or transmission fluid level being below the normal range. The transmission fluid should be replaced promptly. Brake System Fault: A circle with parentheses and an exclamation mark in the middle. This represents a brake system warning, primarily indicating a brake system malfunction or low brake fluid level. Immediate inspection of the brake system is required to avoid accidents. Tire Pressure Abnormality: A horizontal line with parentheses below and an exclamation mark in the middle. This represents the tire pressure monitoring warning light, which illuminates when the car's tire pressure is too low. Check the tire pressure and restore it to the normal range. Lighting Fault: A yellow bulb with an exclamation mark. This is the lighting fault indicator, signaling a malfunction in one of the car lights. Solution: Visit a 4S shop for inspection as soon as possible, or perform a self-check focusing on commonly used bulbs such as turn signals, fog lights, and interior lights to identify the issue. In addition, during daily vehicle use, the warning lights displayed on the dashboard are divided into two colors: yellow and red, indicating different levels of severity: Yellow indicates a fault in the corresponding system that is not very severe. Reduce speed and proceed to a repair facility to eliminate potential safety hazards. Red indicates a very serious problem in the corresponding system. If this occurs, do not continue driving. Pull over safely and seek professional assistance immediately to prevent unpredictable risks to the vehicle and personal safety. It is important to note that when the car is started, all lights will illuminate as the system performs an automatic check. After the check is completed, they will turn off automatically. If a light does not illuminate when the ignition is turned on, remains lit, or lights up while driving, it indicates a fault in the related system. In such cases, seek professional help promptly to inspect the car and eliminate safety hazards.

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How to Set Up Front and Rear Recording for a Dash Cam?

What does full payment for the bare car mean?

What Causes Engine Shaking in Cars Sometimes?

How many days does it usually take to check a red light running violation?

Can engine oil that has been opened for a year still be used?

Is it mandatory to keep a fire extinguisher in a sedan?

What Does the Yellow Exclamation Mark on a Car Dashboard Mean?

Why can't the automatic transmission shift out of P gear?

When will Hunan Province implement China VI emission standards?

How Long Can a Repaired Car Tire Last?

How Often Does the Dash Cam Delete Footage?