Which regions do the license plates in Gansu represent?

Why is the engine shaking intermittently?

If you notice the engine shaking intermittently, it may indicate the following potential issues with the vehicle: 1. Ignition system problems: Check the working condition of spark plugs, high-voltage wires, and ignition coils. Poor performance of the ignition system or suboptimal spark plug firing can lead to such symptoms. 2. Severe engine carbon buildup: The most common cause of vehicle shaking is excessive dirt on the throttle body or carbon deposits in the fuel injectors. 3. Unstable fuel pressure: It is recommended to visit a 4S shop to check whether the fuel supply pressure and intake pressure sensor are functioning normally. Abnormal fuel pump pressure or incorrect readings/malfunction of the intake pressure sensor can cause body vibration.

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How to Conduct Annual Inspection for Vehicles After Six Years?

Bring the relevant documents and go to the vehicle management office to process it. Relevant Information: 1. Required Materials: Original vehicle license, original ID card of the owner, compulsory traffic insurance policy, original payment receipt for vehicle and vessel tax. 2. Notes: First, check if your new car has any traffic violation records. You can check online or offline. If there are any violations, they must be dealt with promptly, and you can only proceed with the annual inspection 48 hours after the violations are resolved. 3. Specific Definition: Annual inspection, or annual check, is a more colloquial term. It refers to the annual or biennial safety inspection of a vehicle, which includes a comprehensive check of the horn, brakes, axle weight, chassis, ignition system, lighting system, exhaust system, license plate installation, and more.

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Can Motorized Bicycles Carry Passengers?

National traffic regulations do not have clear provisions for fuel-powered motorized bicycles. If the vehicle can be registered as a motor vehicle locally, it is generally classified as a moped. If it cannot be registered, it is not allowed to be driven on the road, let alone carry passengers. Relevant information is as follows: Relevant regulations: In the "Traffic Law," there are clear provisions for electric-powered motorized bicycles, which are classified as non-motor vehicles; however, there are no clear provisions for fuel-powered motorized bicycles. According to the standards of the "Safety Technical Conditions for Motor Vehicle Operation (GB7258—2004)," fuel-powered motorized bicycles should be classified as mopeds. Definition: The "Safety Technical Conditions for Motor Vehicle Operation (GB7258—2012)" defines a "moped" as: "A two-wheeled or three-wheeled vehicle, regardless of the driving method, with a maximum speed not exceeding 50 kilometers per hour, and if an internal combustion engine is used, its displacement does not exceed 50 milliliters."

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Why Does the Car Feel Bumpy After Changing Tires?

There are two main reasons why a car may feel bumpy after changing tires. Here are the details: 1. Only replacing tires on one side can result in different grip levels between the left and right tires, causing instability. When changing tires, it is generally recommended to ensure that the tires on both sides have similar wear levels and tread patterns. 2. Incorrect alignment of the red and yellow dots on the tire, disrupting the balance. When the valve stem is not aligned with the yellow dot, the entire tire's force distribution may become unbalanced, making the car feel uncomfortable to drive and increasing the risk of a blowout. This issue can accelerate tire wear. Therefore, when changing tires, the valve stem must be aligned with the yellow dot.

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What Causes the Engine Speed Sensor to Malfunction?

Engine speed sensor malfunction may be caused by issues with the sensor's wiring leading to the engine control unit. If the wiring is intact, inspect other components. Below is additional information: Engine Speed Sensor: The engine speed sensor is an inductive sensor that captures engine speed and the precise angular position of the crankshaft (input system). A dedicated signal wheel for the engine speed sensor is installed on the flywheel. Design Principle: The signal wheel is designed as a toothed wheel divided into 60 segments. As the signal wheel passes the sensor, it generates an alternating voltage whose frequency varies with speed. The frequency indicates the engine's rotational speed. Sensor Function: To identify the crankshaft position, the signal wheel has a gap between two segments. The engine speed sensor detects engine speed. Together with the Hall sensor, it identifies the top dead center for cylinder 1 ignition, thereby determining fuel injection timing and ignition timing.

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How to License a Newly Purchased Car?

The process of licensing a new car at the Vehicle Management Office is as follows: 1. Inspection: Take the car to the inspection site for a new vehicle check; receive the inspection process form, then proceed with tests for the vehicle's exhaust emissions, side slip, speedometer, etc. 2. Submit documents and receive license plates: Perform rubbing and photography of the vehicle; bring all required materials to the Vehicle Management Office window for submission, obtain a queue number, and wait for the next step to select a new license plate number, then receive the plates on the spot. Below are the documents needed for licensing: vehicle certificate of conformity, car purchase invoice, and compulsory insurance policy (commercial insurance can be purchased after licensing). In Beijing, Shanghai, and Guangzhou, proof of car purchase quota is also required. Before going to the Vehicle Management Office for licensing procedures, make three copies each of your ID card, temporary residence permit, vehicle certificate of conformity, car purchase invoice, and compulsory insurance policy for backup.

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Which regions do the license plates in Gansu represent?

Why is the engine shaking intermittently?

How to Conduct Annual Inspection for Vehicles After Six Years?

Can Motorized Bicycles Carry Passengers?

Why Does the Car Feel Bumpy After Changing Tires?

What Causes the Engine Speed Sensor to Malfunction?

How to License a Newly Purchased Car?

What kind of engine oil is good for the Excelle?

What brand of tires does the Changan CS35 use?

What does parallel import of cars mean?

Is a Driver's License Required for Refueling?