How to Check the Mileage on a Motorcycle?

What Causes Engine Shaking Issues?

Engine shaking issues can be caused by the following reasons: 1. Engine Mount Deterioration or Loosening: Engine mounts are rubber blocks placed between the engine and the vehicle frame. If these mounts become worn or loose, the engine's vibration will become noticeably abnormal. 2. Engine Misfire: An engine misfire occurs when one or more cylinders fail to function properly. Common symptoms include intermittent exhaust flow, severe shaking of the exhaust pipe, noticeable engine vibration, and sometimes accompanied by a sputtering sound. 3. Carbon Buildup: Excessive carbon deposits inside the engine can reduce ignition efficiency and decrease air intake performance, ultimately leading to engine shaking and sluggish acceleration. 4. Fuel System Malfunction: Using an incompatible fuel grade can reduce the vehicle's power output and performance. Alternatively, a blocked fuel tank vent, clogged fuel tank switch, fuel filter, or fuel line between the tank and carburetor can restrict fuel supply, resulting in a lean air-fuel mixture and engine shaking. 5. Air Intake System Fault: A clogged air filter due to prolonged use without cleaning can restrict airflow, leading to an overly rich air-fuel mixture and reduced engine power. 6. Cold Start: During a cold start, the engine's lubrication is less effective due to thicker, less fluid oil, which can cause mechanical wear noises. Additionally, the lower coolant temperature and richer air-fuel mixture during cold starts can lead to incomplete combustion, resulting in engine shaking.

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What to Do If Your Driver's License Has Expired Without Renewal?

If your driver's license has expired without renewal, you can apply for an extension at the vehicle management office where the license was originally issued. The maximum extension period is three years. Below is relevant information about driver's licenses: 1. License Renewal Period: If the driver has not accumulated 12 penalty points in any scoring cycle during the six-year validity period of the license, they can renew it for a ten-year validity period. Similarly, if they maintain a clean record during the ten-year validity period, they can obtain a long-term valid driver's license. 2. Examination Content: The test includes three sections: traffic regulations and related knowledge, field driving, and road driving (including safe and civilized driving). Prior to each test section, an appointment is required (special circumstances may allow booking through a fast-track channel for driving tests), and the test is taken after the appointment.

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What Causes the Noise When Braking?

Here are the reasons for noise when braking: 1. Normal ABS activation: The ABS working process is actually a cycle of locking-releasing-locking-releasing, keeping the vehicle in a state of critical lock-up gap rolling. When the ABS is triggered by hard braking, noise may occur, which is a normal phenomenon. In this case, simply press the brake pedal firmly to the floor. 2. Noise from the gearshift when braking in automatic transmission vehicles: When pressing the brake pedal, you may hear noise between the transmission and the gear lever. The main cause of this sound may be the electronic linkage between the brake system and the automatic transmission. Pressing the brake activates the transmission solenoid valve, which can produce noise. 3. Actual malfunction: The noise may also occur with light braking, or if the vehicle lacks an automatic transmission lock button, or if the noise is continuous or occurs without interruption.

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Should You Top Up or Replace Insufficient Coolant?

If the coolant level is low but still usable, you can simply top it up with more coolant; if the coolant is no longer usable and the level is low, it needs to be replaced. Most cars use water-cooled engines, which rely on coolant for heat dissipation. In water-cooled engines, the coolant typically follows two circulation paths: a major cycle and a minor cycle. Coolant should be replaced regularly. If not changed for a long time, the coolant's freezing point will rise and boiling point will drop, affecting the engine's normal operation. The full name of coolant is antifreeze coolant, meaning it has antifreeze properties. Antifreeze prevents the coolant from freezing in cold weather, which could otherwise crack the radiator or damage the engine cylinder block.

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Where is the auto-folding switch for the rearview mirror?

The auto-folding switch for the rearview mirror is generally located on the driver's side door or on the left side of the dashboard. Below are the specific methods for adjusting the rearview mirror angles: 1. Adjust the rearview mirror button: You can use the electric buttons inside the car to adjust the mirrors. The buttons are usually located on the left side of the steering wheel and can adjust both the left and right rearview mirrors. 2. Adjust the center rearview mirror: Adjust the left and right positions so that the left edge of the mirror just cuts off the right ear in the reflection. For the up and down positions, place the distant horizon in the center of the mirror. Key points for adjusting the center rearview mirror: Keep the horizon in the middle and the ear on the left. Place the distant horizon along the midline of the center rearview mirror, then move it left or right so that the reflection of the right ear is just at the left edge of the mirror. 3. Adjust the left rearview mirror: For the up and down positions, place the distant horizon in the center. For the left and right positions, adjust so that the car body occupies 1/4 of the mirror's surface. Key points for adjusting the left rearview mirror: Place the horizon in the middle of the mirror, then adjust the edge of the car body to occupy 1/4 of the mirror's reflection. 4. Adjust the right rearview mirror: Since the driver's seat is on the left, it's harder to see the right side of the car. Additionally, for parking needs, the right rearview mirror should show more of the ground, occupying about 2/3 of the mirror's surface for the up and down positions. For the left and right positions, adjust so that the car body occupies 1/4 of the mirror's surface. Key points for adjusting the right rearview mirror: Place the horizon at the 2/3 position of the mirror, then adjust the edge of the car body to occupy 1/4 of the mirror's reflection.

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What type of engine oil is suitable for the Corolla 1.6?

The Corolla 1.6 is suitable for using 0W20, 5W20, or 5W30 grade engine oil. In regions with lower temperatures, 10W30 or other higher viscosity oils are recommended, as it may be difficult to start the engine otherwise. Besides selecting the appropriate type of engine oil, the quantity of oil added is also crucial. The Corolla 1.6 requires approximately 4 liters of engine oil, and overfilling should be avoided as it can cause significant harm to the vehicle. The Toyota Corolla is a brand under Toyota Motor Corporation, with body dimensions of 4635mm in length, 1780mm in width, and 1455mm in height.

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How to Check the Mileage on a Motorcycle?

What Causes Engine Shaking Issues?

What to Do If Your Driver's License Has Expired Without Renewal?

What Causes the Noise When Braking?

Should You Top Up or Replace Insufficient Coolant?

Where is the auto-folding switch for the rearview mirror?

What type of engine oil is suitable for the Corolla 1.6?

What Causes Jerking Sensation When Accelerating Hard?

What to Do If the Driver's License Has Expired Without Annual Review?

Why does the car shake when braking at 60-80 km/h?

What does zone mean?