How much speeding is allowed in section speed measurement?

How Many Days Until Overtime Driving Records Are Cleared?

Overtime driving behavior is considered fatigued driving. Fatigued driving is a traffic violation, and traffic violation records are not cleared; they are permanently documented for easy retrieval by traffic management authorities. Driving Fatigue: Refers to the phenomenon where a driver experiences physiological and psychological dysfunction after prolonged continuous driving, resulting in objectively decreased driving skills. Rest Time: Cumulative driving time exceeding limits means that passenger vehicle drivers, in principle, exceed 8 hours of cumulative driving within 24 hours, daytime continuous driving exceeding 4 hours, nighttime continuous driving exceeding 2 hours, with each rest stop duration being less than 20 minutes.

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Is It Normal for Water to Drip from the Middle of the Car Undercarriage?

Water dripping from the middle of the car undercarriage is not normal. Air Conditioning Water: When using the car's air conditioning, condensation water forms and may flow down along the exhaust pipe, causing leakage under the car's chassis. Radiator Leakage: The radiator is located next to the car engine. If the radiator connections are loose, leakage may occur, and the leaked water will be found under the chassis. Additional Information: The car chassis consists of four parts: the transmission system, the running system, the steering system, and the braking system. The chassis supports and installs the car engine and its components, forming the overall shape of the car, receiving the engine's power to enable movement and ensure normal driving.

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What to Use When Car Air Conditioning Breaks Down?

You can install a fan with ice, but it is best to have it repaired. Here is a detailed introduction about car air conditioning: 1. Introduction: The car air conditioning system, abbreviated as car AC, is used to adjust and control the temperature, humidity, air cleanliness, and airflow inside the car cabin to the optimal state. It provides a comfortable riding environment for passengers, reducing travel fatigue, and creates good working conditions for the driver, playing an important role in ensuring safe driving. Generally, it includes a refrigeration unit, heating unit, and ventilation unit. This combined system makes full use of the limited space inside the car, with a simple structure and easy operation, making it a popular modern car air conditioning system internationally. 2. Layout: Different types of air conditioning systems have different layout methods. Currently, most cars widely use an integrated heating and cooling air conditioning system. Its layout involves assembling the evaporator, heater radiator, centrifugal blower, and control mechanism together, referred to as the air conditioning unit assembly.

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What Causes the Clicking Sound When Shifting into Reverse Gear?

Transmission Structural Design: The reverse gears in automotive transmissions are generally straight-cut spur gears. This type of gear inherently produces a 'clicking' sound upon engagement due to direct collision during meshing. Although most gears in manual transmissions are helical gears, which require gradual engagement unlike spur gears that can mesh directly, all three reverse gears are designed as straight-cut spur gears. Improper Operation: Another common cause of the 'clicking' sound when shifting into reverse during daily driving is improper operation. Unlike forward gears, reverse gears in most vehicle transmissions lack synchronizers. This necessitates that the vehicle must be completely stationary, and the clutch must be fully depressed for a few seconds before engaging reverse gear. Failure to do so will result in pronounced gear grinding noises and accelerate transmission gear wear.

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What are the conditions for vehicle purchase tax refund?

For vehicles that have already paid the vehicle purchase tax, taxpayers are allowed to apply for a tax refund if they meet one of the following conditions: 1. Vehicle return: The vehicle is returned to the manufacturer or dealer. Required materials: A return certificate and return invoice issued by the manufacturer or dealer. 2. Eligible for tax exemption: Non-transport vehicles with fixed equipment that meet the tax exemption conditions but have already been taxed. If vehicle registration has not been completed, provide the original tax payment voucher and the original and duplicate tax payment certificates. If vehicle registration has been completed, provide the original tax payment voucher and the original tax payment certificate. 3. Legal provisions: Other situations where a tax refund should be granted according to laws and regulations. If vehicle registration has not been completed, provide the original tax payment voucher and the original and duplicate tax payment certificates. If vehicle registration has been completed, provide the original tax payment voucher, the original tax payment certificate, a motor vehicle cancellation certificate issued by the vehicle management authority of the public security organ, or other materials required by the tax authority.

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What does it mean when the yellow exclamation light in the car comes on for a while and then disappears?

The reason why the yellow exclamation light in the car comes on for a while and then disappears may be an intermittent fault, most likely related to the oxygen sensor. Introduction: Automotive sensors are input devices for the car's computer system. Function: They convert various operating condition information (such as vehicle speed, temperature of various media, engine operating conditions, etc.) into electrical signals and transmit them to the computer to ensure the engine operates in the optimal state. Definition: When troubleshooting faults related to automotive sensors, in addition to checking the sensor itself, it is also necessary to inspect the wiring harness, connectors, and relevant circuits between the sensor and the electronic control unit.

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How much speeding is allowed in section speed measurement?

How Many Days Until Overtime Driving Records Are Cleared?

Is It Normal for Water to Drip from the Middle of the Car Undercarriage?

What to Use When Car Air Conditioning Breaks Down?

What Causes the Clicking Sound When Shifting into Reverse Gear?

What are the conditions for vehicle purchase tax refund?

What does it mean when the yellow exclamation light in the car comes on for a while and then disappears?

What Type of Water Should Be Added to a Car's Coolant Reservoir?

What is the situation with gear shifting vibration?

What does the car ready light mean?

Why Doesn't the 4S Shop Transfer Ownership for Used Car Replacement?