Why Did Bisu Auto Stop Production?

How Long Is the Validity Period for a Driver's License Test?

The validity period for a driver's license test is generally three years. The duration starts from the issuance of the learning-to-drive certificate after passing the subject one test. Below is the detailed process for the subject one test: 1. Follow the staff's instructions to collect your driving training file in order at the waiting area, present your ID card, and undergo verification by the supervising officer. 2. Mobile phones must be turned off upon entering the test area, loud noises are prohibited, and regulation textbooks are not allowed in the examination room. 3. After the test, keep your ID card safe and submit the file to the submission window at the front of the examination room. 4. Candidates who pass the test should sign under the guidance of the staff at the exit before leaving, while those who fail can leave immediately and wait for their driving school to notify them of the retake schedule.

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How to Adjust a Crooked Steering Wheel?

Adjusting a crooked steering wheel can be most directly addressed through wheel alignment. Below are the steps to adjust a crooked steering wheel: 1. Step One: First, understand that this adjustment involves the tie rod, a crucial component in a car's steering mechanism that directly affects the vehicle's handling stability, operational safety, and tire lifespan. 2. Step Two: Adjusting the tie rod length does not require "shortening" or "lengthening" but rather involves "screwing in" or "screwing out" the tie rod base. First, prepare a wrench, then turn the steering wheel fully to the right to expose the rear of the left front wheel. Loosen the fastening nut with the wrench, then rotate the left tie rod clockwise—clockwise rotation refers to the tie rod's position relative to its base; "screwing in" the left tie rod shortens it. 3. Step Three: Repeat the previous steps. Turn the steering wheel fully to the left to expose the rear of the right front wheel. Similarly, loosen the fastening nut with the wrench, then rotate the right tie rod counterclockwise—"screwing out" the right tie rod lengthens it. Note that if the left tie rod is screwed in one full turn, the right tie rod must also be screwed out one full turn to ensure equal adjustment on both sides. The above method applies to correcting a left-leaning steering wheel; for a right-leaning steering wheel, the opposite adjustments are made—that is, screw out the left tie rod one turn and screw in the right tie rod one turn. Of course, the extent of rotation must be carefully controlled.

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What causes the noise in the front shock absorber of Mercedes GLC?

This situation may be caused by damage to the control arm of the front suspension or aging of the buffer rubber of the front shock absorber. After encountering this issue, it is recommended to inspect the control arm of the front suspension and replace the buffer rubber of the front shock absorber. If the control arm of the front suspension is damaged, a new control arm needs to be replaced. If the buffer rubber of the front shock absorber is damaged, a new buffer rubber needs to be installed. Below are some relevant details: 1. The connection points between the shock absorber and the vehicle body are equipped with buffer rubber, which enhances ride comfort and protects the vehicle body. However, rubber components can harden over time due to aging. When the car passes over uneven roads, the buffer rubber of the shock absorber gets compressed, leading to noise. Replacing the aged buffer rubber will resolve this issue. 2. Replacing the buffer rubber requires disassembling the shock absorber. During installation, it is crucial to use a professional torque wrench to tighten the screws in the specified sequence. After reinstalling the shock absorber, a four-wheel alignment must be performed to prevent the car from pulling to one side or experiencing uneven tire wear. If the car pulls to one side, it can affect driving stability and handling. Uneven tire wear will reduce the lifespan of the tires.

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What Causes Engine Idle Shaking?

Causes of idle shaking include severe engine carbon buildup, ignition system issues, unstable oil pressure, and aging engine components. The details are as follows: 1. Severe engine carbon buildup: Excessive carbon deposits in the engine can lead to poor engine performance, increased fuel consumption, and even difficulty starting. Over time, this can cause significant damage to the vehicle. The main causes of carbon buildup are poor driving habits, such as prolonged idling, aggressive acceleration and braking, low-quality fuel, driving at high gears with low speeds, and lack of regular maintenance. 2. Ignition system problems: When certain components or wiring in the car's ignition system experience open circuits, short circuits, insufficient primary current, low secondary voltage, or failed ignition timing adjustments, the engine may run unevenly. This results in poor acceleration, reduced power and fuel efficiency, and idle shaking. 3. Unstable oil pressure: Many factors can cause unstable engine oil pressure, such as insufficient oil, dirty oil, thinning oil, oil pipe leaks, oil pump damage, or excessive wear of its components. If the engine continues to operate under low oil pressure, severe cases may lead to "bearing seizure," making the engine unable to start and requiring bearing replacement or repair.

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How to match the throttle of Wuling Rongguang B12?

Use an automotive computer diagnostic tool, enter the engine system, access the throttle matching programming, and perform the matching setup and programming. Relevant details are as follows: 1. The upgraded version of Wuling Rongguang adopts SAIC-GM-Wuling's latest engine technology across the board, upgrading the original 1.2L engine to the 1.2X level and adding upgraded products equipped with 1.5L dual VVT power, effectively enhancing vehicle dynamic performance and fuel economy. 2. The powertrain has undergone a comprehensive upgrade. The 1.5L new product, by equipping a dual VVT engine, achieves a 30% increase in power while reducing fuel consumption by 5%, realizing the optimal balance between power and fuel consumption. Compared to VVT engines, it is more efficient, energy-saving, and environmentally friendly.

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What does the tire pressure kPa mean?

Tire kPa is a unit of air pressure, where one atmospheric pressure is approximately 100kPa. Below are specific guidelines for adjusting car tire pressure: 1. On roads with significant bumps, it's advisable to reduce the tire pressure by 0.1-0.2bar below the standard tire pressure. For long-distance high-speed driving, the tire pressure should not be too low; instead, increase it by about 0.2bar above the standard tire pressure's lower limit. 2. For new tires, the pressure can be increased by about 0.2bar above the standard. For old tires, appropriately reduce the pressure according to the standard, and if the wear is severe, set it to the lower limit of the standard tire pressure. 3. In winter, it's recommended to increase the tire pressure by about 0.2bar above the standard. In summer, follow the lower limit of the standard tire pressure. If the car is parked outdoors in summer, the pressure can generally be about 0.1bar lower than the standard to prevent high-temperature blowouts.

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Why Did Bisu Auto Stop Production?

How Long Is the Validity Period for a Driver's License Test?

How to Adjust a Crooked Steering Wheel?

What causes the noise in the front shock absorber of Mercedes GLC?

What Causes Engine Idle Shaking?

How to match the throttle of Wuling Rongguang B12?

What does the tire pressure kPa mean?

How Far Can You Drive When the Fuel Light Flashes?

How to Transfer Insurance After a Used Car Ownership Transfer?

How Many Lumens Are Good for Car LED Lights?

Differences Between Company-Registered and Privately-Registered Vehicles