How to Turn on Bluetooth in Tangjun Cars?

How to Check the Manufacturing Date of a New Car?

Check the manufacturing date of a new car as follows: 1. Check the nameplate in the engine compartment: Inside the engine compartment, there is usually an aluminum nameplate that displays the car's serial number, engine displacement, model, brand, and importantly, the specific manufacturing date. Don't forget to carefully check the car's manufacturing date before purchasing a new car. 2. Look for the small nameplate around the door seams: In addition to the nameplate in the engine compartment, there is also a small nameplate around the driver's or passenger's door seams, which clearly states the car's brand, model, manufacturing date, etc. After identifying the manufacturing date, compare it with the nameplate in the engine compartment to ensure accuracy. 3. Refer to the car's manual: Generally, the car's manual explicitly states the manufacturing date. Look carefully, and after finding it, it's best to cross-check with the nameplate on the car body to ensure consistency.

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How many kilometers should a car drive before changing the engine oil?

Engine oil is divided into 3 types: fully synthetic, semi-synthetic, and mineral oil. The number of kilometers a car should drive before changing the oil depends on the type of oil used. Generally, fully synthetic oil should be changed every 10,000 kilometers or once a year; semi-synthetic oil should be changed every 7,500 kilometers or every 7-8 months; and mineral oil should be changed every 5,000 kilometers or every 6 months. Below is an introduction to engine oil: 1. Engine oil, also known as engine lubricant, is hailed as the "blood" of a car. It plays a role in lubricating, cleaning, cooling, sealing, reducing friction, preventing rust, and preventing corrosion in the engine. 2. The engine is the heart of a car. Inside the engine, there are many metal surfaces that move against each other. These components operate at high speeds, in harsh environments, and can reach working temperatures of 400°C to 600°C. Under such extreme conditions, only qualified lubricating oil can reduce the wear and tear of engine parts and extend their service life.

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How to Determine the National Emission Standard of a Vehicle?

Here are the methods to check the national emission standard of a vehicle: 1. The simplest and most direct way is to look at the front windshield, where the vehicle's environmental protection label is usually clearly marked. 2. Log in to the Motor Vehicle Exhaust Pollution Supervision and Management website: Motor Vehicle Environmental Protection Network, to conduct a query. 3. Refer to the documents provided by the dealer at the time of purchase. Most of the information can be found on the vehicle conformity page or the first page of the vehicle's certificate of conformity. 4. If you still can't find it, take the vehicle registration form or a copy to the vehicle management office for inquiry. 5. Make a rough estimation based on the year the vehicle was registered, as follows: (1) Most vehicles registered after 2008 are National IV. (2) Vehicles registered in 2007 could be either National III or National IV. (3) Vehicles registered before 2007 are mostly below National IV, i.e., National II or National III. (4) Vehicles registered before 2005 are mostly National II. 6. It's important to note that if there's a discrepancy between the vehicle's product certificate and the website query, the standard found on the website should be used as the final reference.

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What does TC mean on a vehicle?

TC stands for Traction Control System, which improves the vehicle's passability. When the ABS anti-lock braking system detects that some wheels are slipping, it applies braking to the slipping wheels to prevent the loss of traction on those wheels. When the system is active, the yellow TC indicator light on the dashboard flashes to alert the driver. Below is an introduction to the Traction Control System: 1. The Traction Control System, also known as the Track Control System. When braking on slippery surfaces, the wheels may slip, or even cause the vehicle to lose directional control. Similarly, when starting or accelerating rapidly, the drive wheels may also slip, which can lead to loss of control on icy or other slippery surfaces, posing a danger. The Traction Control System is designed to address this issue. 2. The Traction Control System relies on electronic sensors to detect when the driven wheels' speed is lower than that of the drive wheels (a sign of slipping). It then sends a signal to adjust ignition timing, reduce throttle opening, decrease acceleration, downshift, or apply braking to the wheels, thereby preventing further slipping. 3. The Traction Control System not only enhances driving stability but also improves acceleration and climbing ability.

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What Causes the Windshield Wiper Not to Spray Water?

Common reasons for windshield wipers not spraying water include clogged nozzles or hoses; motor, water pump, fuse, or wiring failures; or running out of windshield washer fluid. If the nozzles or hoses are clogged, you can try unclogging them yourself. If the washer fluid is empty, simply refill it. For other issues, visit a 4S shop for inspection and repair. Below are solutions for windshield wipers not spraying water: 1. First, determine whether the issue is on one side or both sides. If only one side is affected, it is usually due to a clogged nozzle on that side. There are two solutions: (1) Use a sewing needle, pin, or very thin wire to poke through the clog. (2) Spray out the remaining washer fluid, then use an air gun to blow through the clogged nozzle. 2. If both sides have issues, it may be due to low washer fluid, hose problems, clogged filters, or motor issues. Follow these steps: (1) First, check if the washer fluid is low and refill it if necessary. (2) Inspect the hose for damage or loose connections. (3) Check the motor and wiring. Have someone press the spray button while you listen near the engine bay for the motor sound. If the sound is weak, the motor may be faulty. If there is no sound and the wiring is fine, the motor itself is likely the issue. (4) If the motor is the problem, first check if the filter is clogged. A clogged filter can be cleaned—for example, by disconnecting the hose from the nozzle, opening the washer fluid reservoir, and using an air gun to blow through the hose, forcing debris out of the filter. For other issues, consult a professional at a 4S shop.

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When to Use ECO Mode?

ECO is used when you want to reduce unnecessary fuel consumption. When ECO is activated, the vehicle will make adjustments: the throttle opening corresponding to the same accelerator pedal depth will be smaller, and the transmission will shift up earlier. The purpose is to control the engine speed through reasonable gear selection, thereby reducing unnecessary fuel consumption. Below is an introduction to ECO mode: 1. ECO mode mainly functions when the vehicle is moving, controlled by the computer to achieve its effect. Therefore, it does not work during idle parking or in manual mode. 2. When the vehicle encounters situations like climbing a hill that require overcoming certain resistance and high torque output, the ECU control unit will prioritize ensuring sufficient power to drive the vehicle, and ECO mode will not work. When driving at high speeds exceeding 120 km/h, the vehicle needs better power output, and since the speed has far exceeded the economical speed, ECO mode cannot play a role in saving fuel.

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How to Turn on Bluetooth in Tangjun Cars?

How to Check the Manufacturing Date of a New Car?

How many kilometers should a car drive before changing the engine oil?

How to Determine the National Emission Standard of a Vehicle?

What does TC mean on a vehicle?

What Causes the Windshield Wiper Not to Spray Water?

When to Use ECO Mode?

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