What are the types of car suspensions?

Can a Damaged Sidewall Be Repaired?

The sidewall is the weakest part of a tire. Generally, once a car tire's sidewall is damaged, it cannot be repaired, which is different from damage to the tire tread. Secondly, whether to continue using the tire or replace it depends on the specific situation. The judgment methods are as follows: 1. During parallel parking, improper observation or operation may cause the tire sidewall to come into contact with the curb, resulting in damage. Such minor scrapes usually have little impact on the tire sidewall. If there is no significant surface damage, you can continue using the tire, but you must pay extra attention to its condition. Replace it immediately if air leakage occurs. 2. If you encounter potholes while driving at high speed and cannot avoid them in time, the tire sidewall may suffer significant pressure and tear. In this case, replacement is strongly recommended. 3. When low-profile tires are impacted, the sidewall may bulge. A bulging tire poses a serious safety hazard, as it can blow out at any time and compromise driving safety. Therefore, it must be replaced.

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What Does a Major Car Service Include?

Major car service includes the following items: 1. Engine oil - Currently, there are three types of engine oil: mineral oil, semi-synthetic oil, and fully synthetic oil. If using mineral oil or semi-synthetic oil, the regular maintenance interval is around 5,000 kilometers. For fully synthetic oil, the regular maintenance interval extends to approximately 8,000 kilometers. 2. Fuel filter - It filters out water and impurities from the fuel, providing clean fuel. 3. Transmission fluid - The maintenance cycle for transmission fluid ranges between 20,000 to 40,000 kilometers. However, many people only replace it during major services, which is not appropriate. Deteriorated transmission fluid reduces lubrication effectiveness and accelerates transmission damage.

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What is a Power Window Closer?

A power window closer is a device that automatically closes the windows for the car owner when they forget to do so after exiting the vehicle. It is also known as an automatic window closer, designed to prevent forgetful car owners from leaving their windows open, which could lead to car theft. The power window closer is also referred to as a window closer, car automatic window closer, car power window closer, or car automatic power window closer. Three modes of the power window closer: 1. Automatically starts closing the windows immediately after the car key is turned off and removed. 2. Automatically starts closing the windows after the car key is turned off and removed, and the driver's door is closed. 3. Automatically starts closing the windows when the remote control is pressed after the car key is turned off and the door is closed. Standard sequence for window closing by the power window closer: The driver's window, the front passenger window, the rear passenger window on the front passenger side, and the rear passenger window on the driver's side are closed in sequence. Car owners can choose the appropriate automatic window closing mode and sequence based on their needs.

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What are the penalties for driving on the emergency lane on the highway?

Driving on the emergency lane on the highway will result in a fine and a deduction of 6 points. The emergency lane is a special lane on the highway, only allowed for vehicles such as police cars, fire trucks, and ambulances when performing emergency tasks. When there is no emergency, social vehicles illegally occupying the emergency lane, whether parked or moving, are considered illegal. If there are other violations, the penalties will be cumulative. If the vehicle cannot move due to a breakdown and stops on the lane, the hazard warning lights must be turned on, and a warning sign should be placed 150 meters behind the vehicle. During nighttime, rain, fog, or other adverse weather conditions, the side marker lights, tail lights, and rear fog lights should also be turned on. Other occupants should quickly evacuate the emergency lane and promptly call the highway emergency assistance number.

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What is the secret remedy for yellowing headlight covers?

Secret remedies for yellowing headlight covers: 1. Use white automotive-specific cleaning wipes to rub, apply transparent paste on a dry cloth, then scrub vigorously; 2. Car owners need to regularly maintain their vehicles, clean dirt and dust from the headlight surfaces on schedule, using clean soft cloths for wiping. Occasionally washing the headlights with soapy water can remove surface contaminants like dirt and grease, preventing yellowing; 3. If headlights remain yellow, polishing can be employed—sand the headlights with sandpaper and use specialized wax during polishing; 4. For severe cases, try fumigation-style renovation, then reapply a protective film. First, attach sealing strips around the headlight edges, sand progressively with different grit sandpapers, and use professional tools to apply the protective film. This method can also address surface scratches and peeling on headlights.

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What are the effects of not changing spark plugs for 200,000 kilometers?

Effects of not changing spark plugs for 200,000 kilometers: The ignition efficiency will continuously decline, resulting in the combustible mixture not being ignited and burned under ideal conditions, leading to increased fuel consumption, power loss, difficulty in starting, engine vibration, increased carbon deposits, and even damage to the three-way catalytic converter and failure to meet exhaust emission standards. Over time, this can cause engine failure, necessitating disassembly and repair. Spark plugs should generally be replaced every 100,000 kilometers or so, but their condition should be checked during every major maintenance service. There are roughly three aspects to checking the condition of spark plugs: 1. Check whether the metal tip at the top of the spark plug shows signs of burning or deformation; 2. Check the ceramic insulator for yellowish-brown patches, which indicate insulator leakage; 3. Check the carbon deposits on the spark plug electrodes, as well as the edges and gaps of the electrodes.

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What are the types of car suspensions?

Can a Damaged Sidewall Be Repaired?

What Does a Major Car Service Include?

What is a Power Window Closer?

What are the penalties for driving on the emergency lane on the highway?

What is the secret remedy for yellowing headlight covers?

What are the effects of not changing spark plugs for 200,000 kilometers?

Where to Inflate Underinflated Tires?

Is it necessary to replace brake pads at a 4S shop?

Can You Slam the Accelerator with a CVT?

How Many Days to Receive Notification for Highway Reversing Violation?