Where is the best place to connect the power cable of a dash cam?

What to Do If the First Car Maintenance Is Overdue?

If the first car maintenance is overdue, you can call and communicate with the 4S dealership. If there was prior communication or the overdue period is not too long, the 4S dealership will generally still provide the first free maintenance service. However, if the 4S dealership refuses to offer free first maintenance, there is little that can be done. If the car exceeds the first maintenance period or the specified mileage, the 4S dealership has the right to refuse free first maintenance. First Car Maintenance Items: Replacement: Replace engine oil, oil filter, fuel filter, and air filter. Inspection: Check the coolant level; check the brake and clutch fluid levels; check the power steering fluid level; inspect all oil pipe interfaces for leaks; check the battery fluid level and windshield washer fluid level; inspect the tension and aging of the generator, air conditioning, water pump, and power steering pump belts; check the functionality of front and rear lights; inspect tire pressure and wear; check if the car's exhaust emissions meet standards.

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Is a new car inspected every three years?

New cars do not require annual inspection for the first three years; they only need an inspection after six years. Although annual inspections are not required during this period, it is necessary to obtain an inspection compliance label every year. For non-commercial passenger vehicles, new cars are exempt from inspection for the first six years, after which an annual inspection is required. Vehicles eligible for the six-year inspection exemption policy: The vehicle must be non-commercial; the approved seating capacity must be six or fewer; the vehicle type specified on the driving license includes: sedan (mini, small, medium, large), mini ordinary passenger vehicle, mini off-road passenger vehicle, small ordinary passenger vehicle, small off-road passenger vehicle, small special-purpose passenger vehicle. Important notes: If a new car does not meet the conditions for the six-year inspection exemption, it must follow the standard procedure. This involves taking the vehicle to an inspection station for examination, obtaining an inspection certificate upon passing, and then submitting the required documents (ID card, driving license, vehicle and vessel tax or tax exemption certificate, compulsory traffic insurance policy) to the service window to receive the annual inspection label.

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What does 15T mean for a car?

15T represents a 1.0T turbocharged engine. This displacement designation is used by Buick vehicles, where 15T, 18T, 20T, and 28T indicate different engine displacements. 15N stands for a 1.5 multi-point fuel injection naturally aspirated engine, 15S represents a 1.5 direct injection naturally aspirated engine, and 15T denotes a 1.0T turbocharged engine. Engine Displacement: Engine displacement refers to the total volume of all cylinders in an engine. It is the working volume swept by the piston moving from the top dead center to the bottom dead center. If an engine has multiple cylinders, the car's displacement is the sum of the working volumes of all cylinders. Engine Overview: An engine is a mechanical device that converts other forms of energy into mechanical energy. The engines used in cars are internal combustion engines, which are heat engines where fuel burns inside the engine. There is a certain relationship between displacement and fuel consumption, but a car with high fuel consumption does not necessarily have a large displacement. To some extent, the size of a car's displacement does not always correlate directly with its fuel consumption.

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What is the difference between buying a car from a car dealership and a 4S store?

Differences between buying a car from a car dealership and a 4S store: Different sources of vehicles: Car dealerships have multiple channels for sourcing vehicles, while 4S stores are usually directly authorized by manufacturers, with vehicles supplied directly from the manufacturer, ensuring higher quality. However, car dealerships offer a wider variety of vehicles, typically sourced from comprehensive brand merchants or secondary dealers who retail from 4S stores, providing better options when purchasing a car. Different after-sales services: Cars bought from 4S stores come with more reliable after-sales services. Even after the warranty period expires, the manufacturer will still honor the warranty. However, this may not be the case for cars bought from secondary dealers or car factories, so 4S stores perform better in terms of after-sales services. If a car bought from a dealership is privately modified or repaired, it may affect the after-sales service even during the warranty period. Higher prices at 4S stores: Many consumers are aware that the more professional the service, the higher the price tends to be. However, this also ensures a certain level of quality, and the time to pick up the car is usually shorter when buying from a 4S store.

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How Long Does an Auto Start-Stop Battery Last?

For vehicles equipped with auto start-stop functionality, the battery lifespan typically ranges from 4 to 6 years. Conventional car batteries use lead-acid technology with a cycle life of approximately 200 to 500 charges, lasting about 2 to 4 years. Key considerations: Standard batteries operate while charging, essentially performing shallow charge-discharge cycles, which extends their service life. AGM (Absorbent Glass Mat) batteries are commonly installed in start-stop enabled vehicles. These advanced batteries, along with EFP (Enhanced Flooded Plate) maintenance-free lead-acid batteries, feature more sophisticated technology compared to traditional lead-acid batteries. They better withstand the demands of frequent engine restarts and increasing electrical loads in modern vehicles. To improve fuel efficiency, an increasing number of new vehicles incorporate auto start-stop systems. These systems employ a dedicated start-stop battery that exclusively powers the start-stop function. Most engine wear occurs during cold starts with dry friction, whereas hot starts during normal operation (with proper lubrication) cause minimal wear. Modern start-stop systems incorporate multiple protective measures - they automatically disable during low coolant/oil temperatures or when climate control systems are active - to safeguard engine components.

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What should be paid attention to when installing spark plugs?

Precautions for installing and replacing spark plugs: When removing the high-voltage distributor wires, mark the position of each cylinder to avoid confusion. Use a spark plug socket to remove the spark plugs one by one. During removal, check for external debris such as leaves or dust, and ensure they are thoroughly cleaned. Methods to determine if a spark plug is damaged: Remove the spark plug and observe its condition based on the following appearance colors. A normal spark plug has an insulator skirt and electrodes that appear gray-white, gray-yellow, or light brown. A properly functioning spark plug has a reddish-brown insulator skirt, with an electrode gap between 0.8-0.9mm and no signs of electrode burning. If the spark plug is contaminated with oil or deposits but is not damaged, it can continue to be used after cleaning off the oil and deposits. If the spark plug is severely damaged, with signs such as blistering at the top, black streaks, cracks, or melted electrodes, the cause of the damage should be identified. After troubleshooting, replace the spark plug with a new one. Additionally, if the spark plug appears black as if smoked, it indicates the wrong heat range was selected or the mixture is too rich, with oil creeping up.

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Where is the best place to connect the power cable of a dash cam?

What to Do If the First Car Maintenance Is Overdue?

Is a new car inspected every three years?

What does 15T mean for a car?

What is the difference between buying a car from a car dealership and a 4S store?

How Long Does an Auto Start-Stop Battery Last?

What should be paid attention to when installing spark plugs?

What is the temperature range of the water temperature gauge under China 6 standard?

How many kilometers should the Qiao Ge change the gear oil?

What is the function of a motorcycle spark plug?

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