What to Do When JAC Refine Fails to Start?

How to Handle an Old Driver's License?

Carry your ID card and its copy, the original driver's license, a medical examination certificate from a hospital at or above the county level, and two one-inch bareheaded white-background color photos to the traffic police brigade at the registration location of the driver's license to apply for a replacement. Applicants for a motor vehicle driver's license must meet the following requirements: 1. Height: Applicants for large buses, tractors, city buses, large trucks, or trolleybuses must be at least 155 cm tall. Applicants for medium-sized buses must be at least 150 cm tall. 2. Vision: Applicants for large buses, tractors, city buses, medium-sized buses, large trucks, trolleybuses, or trams must have naked or corrected vision of at least 5.0 on the logarithmic visual acuity chart.

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What to Do When Engine Exhaust Gas Increases?

Engine exhaust gas increases can be resolved by replacing the piston rings and cylinder liners, as poor sealing between the piston and cylinder liner can lead to excessive exhaust gas. The main causes of increased engine exhaust gas are: 1. Blocked intake system; 2. Excessive engine carbon buildup; 3. Failed catalytic converter; 4. Faulty oxygen sensor. An engine is a machine capable of converting other forms of energy into mechanical energy, categorized into internal combustion engines, external combustion engines, gas turbines, and jet engines. Engine maintenance methods include: 1. Using high-quality engine oil; 2. Using qualified coolant; 3. Regularly cleaning radiator scale; 4. Periodic carbon removal for the car; 5. Timely replacement of the car's three filters; 6. Maintaining reasonable engine RPM.

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Which Cars Are Equipped with Particulate Filters?

Models equipped with small-displacement turbocharged engines that do not meet the China VI emission standards are generally fitted with particulate filters, and most German-made vehicles come with particulate filters. A particulate filter is a ceramic filter installed in the exhaust system of diesel engines, designed to capture particulate emissions before they enter the atmosphere. It can reduce soot emissions from diesel engines by more than 90%, and the captured particulate matter is subsequently burned off during vehicle operation. How particulate filters work: The diesel particulate filter is coated with metals such as platinum, rhodium, and palladium. The black smoke containing carbon particles emitted by the diesel engine enters the exhaust particulate filter through a dedicated pipe. The densely arranged bag-type filter inside captures the carbon soot particles on a metal fiber felt filter. When the accumulated particles reach a certain level, the burner at the end automatically ignites, burning off the captured carbon particles and converting them into harmless carbon dioxide. To check if a car has a particulate filter, you can use the following three methods: 1. Refer to the Owner's Maintenance Manual and Owner's User Manual to see if there is a particulate filter function. Additionally, carefully check the fault codes in the manual to see if there is a "Particulate Filter" warning light indicator. 2. Check the label on the oil cap. If the oil cap clearly specifies 0W-20 grade oil, it indicates the presence of a particulate filter. 3. Inspect the exhaust pipe behind the catalytic converter to see if there is an additional cylindrical section. If present, that is the particulate filter.

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How to Choose Between Sagitar and Asian Lion?

The differences between Sagitar and Asian Lion are as follows: 1. Appearance: The Asian Lion looks more stylish and imposing. Its front face features an inverted trapezoidal grille design, adorned with multiple silver trim strips. The "tusks"-shaped air intakes on both sides, reminiscent of the Asian Dragon, are also decorated with chrome trim, visually giving the impression of an elongated body. The Sagitar retains the highly recognizable FAW-Volkswagen family appearance, but the new LED headlights and front grille design add significant appeal, highlighting a more sophisticated sense of layering. 2. Dimensions: The Asian Lion is slightly shorter than the Sagitar. The Asian Lion measures 4720mm*1780mm*1455mm in length, width, and height, while the Sagitar measures 4753mm*1800mm*1462mm. It is recommended that users choose between these two cars based on their personal preferences.

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What Causes Excessive Air Conditioning Pressure in BMW 3 Series?

Excessive air conditioning pressure in BMW 3 Series is caused by overcharged refrigerant or poor heat dissipation. Excessive refrigerant charge: The automotive air conditioning system operates under pressure due to compressor operation. When refrigerant is overcharged or there's pipeline blockage, system pressure becomes excessive, triggering the control system to disengage the compressor's electromagnetic clutch and shut down the compressor. The solution is straightforward: after confirming excessive pressure, release some refrigerant to restore normal pressure. Dirty condenser: A contaminated condenser blocks the cooling air passage, preventing adequate cooling of the condenser, which results in high air conditioning pressure inside the vehicle.

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Should the Car Air Conditioner Use Internal or External Circulation in Summer?

In summer, when turning on the car air conditioner, first use the external circulation or open the windows for ventilation, then switch to internal circulation. Below is an introduction to car air conditioners: 1. Introduction: A car air conditioner refers to the air conditioning device installed in a vehicle. 2. Function: It can cool, heat, ventilate, and purify the air inside the cabin, providing a comfortable environment for passengers, reducing driver fatigue, and enhancing driving safety. The air conditioning system has become one of the indicators to measure whether a car is fully equipped. 3. Components: Generally includes refrigeration, heating, and ventilation systems. This integrated system makes full use of the limited space inside the car, featuring a simple structure and ease of operation, making it a popular modern car air conditioning system internationally.

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What to Do When JAC Refine Fails to Start?

How to Handle an Old Driver's License?

What to Do When Engine Exhaust Gas Increases?

Which Cars Are Equipped with Particulate Filters?

How to Choose Between Sagitar and Asian Lion?

What Causes Excessive Air Conditioning Pressure in BMW 3 Series?

Should the Car Air Conditioner Use Internal or External Circulation in Summer?

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