What to Do When a Scooter Won't Start?

What Causes Bulges on the Side of Car Tires?

If a vehicle has a bulging tire, it can be driven for short distances but should not be taken on highways. Bulging tires are prone to blowouts, and the only solution is to replace the tire. The reasons for tire bulging are as follows: 1. The tire has exceeded its shelf life and started to age; hitting a rock or speed bump while driving can cause a bulge. 2. Low tire pressure leads to compression of the tire, which over time results in bulging. 3. The tire was replaced with a retreaded tire during a tire change. 4. Driving quickly over rough roads or speed bumps, especially when the tire is compressed while airborne over a speed bump, can cause bulging over time as the vehicle's weight rapidly presses down on the tire.

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Can an Automatic Transmission License Drive a Manual Transmission Car?

Manual transmission license holders can drive automatic transmission cars, but automatic transmission license holders cannot drive manual transmission cars. Below is a detailed introduction to the specific situations: 1. An automatic transmission driver's license is classified as a C2 license. According to China's traffic regulations, a C2 license for small automatic transmission vehicles only permits driving small and micro automatic transmission passenger cars, as well as light and micro automatic transmission cargo vehicles. 2. Driving a manual transmission car with a C2 driver's license is equivalent to driving without a license and will be subject to severe legal penalties. If this results in a traffic accident causing injury or death, the driver will also bear legal responsibility. 3. A C1 license allows driving small cars and small automatic transmission cars (C2), low-speed cargo vehicles (C3), and three-wheeled vehicles (C4). 4. The automatic transmission small cars specified under C2 are models equipped with automatic transmissions.

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How Long Does a Car Remote Key Battery Last?

Vehicle remote key battery life is three years. The lifespan of a remote key battery is generally 2~3 years, and you can simply replace the battery when it runs out. There are usually two types of batteries: 1. Dry batteries and button batteries. 2. Dry batteries can generally be replaced by opening the battery compartment cover. 3. To replace a button battery, you must pry open the gap in the remote key. Method: Pry open the outer shell of the remote key to replace the battery. When replacing, pay attention to distinguishing the positive and negative poles—positive pole down, negative pole up—and install it as it was originally. 4. After replacing the key, initialization is required to restore the remote function. Method: Insert the key into the ignition hole, press the lock button, and rotate it to the car's initialization position. One gear before ignition, power on the entire vehicle, turn off the engine for about 8 seconds, keep pressing the lock button, return to the initial position, and release the key.

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Can 15W-40 engine oil be used in winter?

15W40 engine oil can be used in both winter and summer. When using this oil in winter, it is important to pay attention to the local temperature, as it should not be used in excessively low temperatures. Below is a detailed introduction to the specific situation: 1. The meaning of the viscosity grade 15W40: The number before the W indicates the oil's low-temperature fluidity, which can also refer to the minimum applicable temperature of the oil. The smaller the number, the better the low-temperature fluidity, and the lower the minimum applicable temperature. The number 15 indicates that the minimum applicable temperature is -20℃, and its low-temperature fluidity is relatively average. The number 40 represents the viscosity value of the oil, which is a relatively high-viscosity oil with good high-temperature protection performance. 2. 15W40 engine oil is suitable for use in temperatures above -20℃, so it can be used in winter in southern regions of China. However, it is not suitable for use in colder northern regions such as Harbin. Since engine oil has a certain freezing point and viscosity, meaning it has a specific applicable temperature range, and the winter temperatures vary significantly between the north and south of China, it is necessary to consider the local temperature conditions in both winter and summer.

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What Are the Reasons for the Vehicle's Hazard Lights Staying On?

Car hazard lights, commonly known as car double flashing lights, refer to both turn signals flashing together. There is a red triangular button on the vehicle's dashboard; pressing it turns on the hazard lights. For some microcars, the hazard light switch is located near the steering column, featuring a small red lever. Lifting this lever activates the hazard lights. If the car's hazard lights keep flashing, it could be due to the following issues: 1. The anti-theft chip on the car key. 2. The vehicle's computer system for recognizing the anti-theft chip. 3. Problems with some circuits connected to the vehicle's computer; it is recommended to have it checked at a 4S shop. 4. Electronic faults: Try using a spare key to see if the issue persists.

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What is considered speeding when the speed limit is 70?

When the speed limit is 70, any speed above 70 is considered speeding. Exceeding the prescribed speed limit constitutes speeding, and traffic laws stipulate that exceeding the speed limit by more than 10% is regarded as a violation. Additional information on speeding according to traffic regulations is as follows: 1. Driving medium-sized or larger passenger or cargo vehicles, school buses, or hazardous material transport vehicles on highways or urban expressways at speeds exceeding 20% above the prescribed limit, or on roads other than highways and urban expressways at speeds exceeding 50% above the prescribed limit, as well as driving other motor vehicles at speeds exceeding 50% above the prescribed limit, will result in a one-time deduction of 12 points. 2. Motor vehicles driving on roads must not exceed the maximum speed indicated by speed limit signs. On roads without speed limit signs, a safe speed should be maintained. When driving at night, on roads prone to danger, or under weather conditions such as sandstorms, hail, rain, snow, fog, or ice, the driving speed should be reduced. 3. On roads with two or more motor vehicle lanes in the same direction, the left lane is the fast lane, and the right lane is the slow lane. Motor vehicles in the fast lane should drive at the speed prescribed for the fast lane. Vehicles that do not reach the prescribed speed for the fast lane should drive in the slow lane.

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What to Do When a Scooter Won't Start?

What Causes Bulges on the Side of Car Tires?

Can an Automatic Transmission License Drive a Manual Transmission Car?

How Long Does a Car Remote Key Battery Last?

Can 15W-40 engine oil be used in winter?

What Are the Reasons for the Vehicle's Hazard Lights Staying On?

What is considered speeding when the speed limit is 70?

What is the weight of the Hongqi H9 car?

In which regions are China V vehicles not allowed to be registered?

What are the characteristics of maintenance-free batteries?

What does PAB stand for?