How to Deal with Scratches on Black Plastic?

1 Answers
XavierDella
07/30/25 8:23am
Here are the methods to deal with scratches on black plastic: 1. Minor scratches: Use a specialized coarse sandpaper to sand away the scratches, then use the finest sandpaper to polish. After that, use a hairdryer to blow hot air on the scratched area. Finally, squeeze an appropriate amount of toothpaste onto a damp cloth and vigorously wipe the scratched area on the black plastic. 2. Tips for repairing deeper scratches: For deep but narrow scratches, colored putty can be used for effective repair. Sand the scratched area with sandpaper, being careful not to enlarge the damaged surface. It is important to thoroughly clean away any dirt. Apply the putty carefully to ensure it fully penetrates the scratch. Finally, apply a compound and wax to finish the job.
Was this review help?
11
5
Share
More Forum Discussions

What is the solution for abnormal noise when opening the sunroof?

The solutions for abnormal noise when opening the sunroof are: 1. Replace the sunroof rubber seal; 2. Tighten the sunroof screws; 3. Remove dust from the sunroof with a towel and perform regular maintenance; 4. Apply lubricant to the sunroof. Causes of abnormal noise in the car sunroof: 1. Aging of the sunroof rubber seal or sealing ring; 2. Loose sunroof screws; 3. Presence of dust particles in the sunroof sliding track; 4. Wear of the sunroof frame; 5. Lack of lubrication in the sunroof. Precautions for using the sunroof: 1. During car washing, avoid directing the high-pressure water jet directly at the sealing ring; 2. Do not open the sunroof on bumpy roads to prevent component deformation or motor damage due to excessive vibration between the sunroof and the sliding track; 3. It is strictly prohibited to open the sunroof during rain or when cleaning the vehicle.
20
2
Share

What is the reason for the 02796122 fatigue driving reminder?

02796122 reminds of fatigue driving for the following reasons: Excessive driving duration: There are fatigue driving monitoring systems on highways. If it is detected that the continuous driving time exceeds the specified duration, an alarm will be triggered, and a phone call reminder will be sent. The commonly equipped fatigue monitoring system is called the "Fatigue Driving Warning System". It is based on the driver's physiological image response and consists of two main modules: ECU and camera. By utilizing the driver's facial features, eye signals, head movements, etc., it infers the driver's fatigue state and issues alarm prompts while taking corresponding measures. This provides active and intelligent safety protection for drivers and passengers. Vehicle entering a relaxed state: The system will be activated when the vehicle enters straight and flat roads that easily make the driver relaxed, environments that may cause distraction or drowsiness, or when the vehicle speed exceeds 65 km/h. The Driver Alert System consists of a camera, several sensors, and a control unit. The camera is installed between the windshield and the interior rearview mirror, continuously measuring the distance between the vehicle and lane markings, monitoring the vehicle's travel path through signals from the digital camera and data on steering wheel movements.
1
1
Share

What does 60V mean for an electric vehicle?

Electric vehicle 60V refers to the voltage. Electric vehicle no-load voltage: No-load voltage is the float charge voltage for a three-stage charger. Typically, the voltage for a single battery is 13.5V-13.8V (usually marked on the battery or can be found in the manual). Therefore, for a 36V battery, it would be: 40.5V-41.4V, and for a 48V battery, it would be: 54V-55.2V. Electric vehicle termination voltage: The actual charging termination voltage for a sealed battery should ideally be 2.4V per cell. Thus, for a 36V battery, it would be 43.2V, and for a 48V battery, it would be 57.6V. However, in practice, this value is slightly increased to account for charging time and achieving a "full charge." For a 36V battery, this would be 44.4V-44.8V, and for a 48V battery, it would be 59.2V-59.7V. However, this can lead to water loss and reduced battery lifespan, presenting both advantages and disadvantages.
12
3
Share

Can a C1 Driver's License Be Purchased?

C1 driver's licenses cannot be purchased. Penalties for forging a driver's license: Currently, penalties for forging or altering a motor vehicle driver's license mainly include administrative punishments under the "Road Traffic Safety Law," with a maximum fine of 5,000 yuan and up to 15 days of detention. After the implementation of "Criminal Law Amendment (IX)," the above illegal acts are punishable by "imprisonment of not more than three years, criminal detention, public surveillance, or deprivation of political rights, along with a fine; in serious cases, imprisonment of not less than three years but not more than seven years, along with a fine." Additionally, buying or selling motor vehicle driver's licenses will be subject to two types of penalties: "imprisonment of not more than three years" and "imprisonment of not less than three years but not more than seven years." The act of stealing another person's motor vehicle driver's license, if serious, is defined as a crime, with criminal penalties set as "criminal detention or public surveillance, along with or solely a fine." Driver's license regulations: According to the law, to obtain a driver's license, applicants must not only meet the physical requirements for applying but also undergo systematic driver training and pass all examinations before becoming eligible to receive a driver's license.
11
1
Share

What are the reasons why the car clutch does not return after being pressed down?

Car clutch does not return after being pressed down for the following reasons: Air in the clutch hydraulic system: Air in the clutch hydraulic system causes excessive clutch travel and poor return. This type of fault can be self-diagnosed: when the clutch pedal is pressed for the first time, it feels like there is no resistance and the travel is excessive. After repeatedly pressing the clutch pedal, the pedal rises, mostly due to air entering the hydraulic system. In this case, the cause of the air entry should be identified as soon as possible, and the air in the hydraulic system should be expelled. Contaminated clutch fluid: Dirty clutch fluid with impurities causes severe wear of the internal piston of the clutch master cylinder or blockage of the return oil hole, preventing the clutch from returning. Open the engine hood and check if the fluid in the clutch fluid reservoir appears black or gray. If discolored, the clutch fluid should be replaced promptly. Insufficient spring tension: As the vehicle mileage increases, the clutch return spring may lose tension or break, causing the clutch pedal not to return. The symptom of this fault is a reduced clutch pedal height and decreased or no free play. Clutch wear: Excessive wear gap in the clutch linkage push rod causes poor return. This type of fault requires replacement of the clutch master cylinder or linkage mechanism.
19
4
Share

What are the requirements for joining a premium ride-hailing service?

Requirements for joining a premium ride-hailing service are as follows: Vehicle Model and Age: New drivers must start with standard rides and complete at least 20 orders before upgrading to a premium driver. Additionally, the vehicle must be less than eight years old. If the vehicle exceeds this age limit, the system will automatically suspend the account. Age: Premium drivers must meet specific age requirements. Male drivers must be between 22 and 55 years old, while female drivers must be between 22 and 50 years old. Only individuals within these age ranges can apply to the platform. Driving Experience: Premium drivers must hold a C1 or higher driver's license and have at least three years of driving experience. Familiarity with local traffic and road conditions is also essential to provide better service to passengers. Local License Plate: The platform requires premium drivers to have a local license plate. The vehicle must not have been involved in any major accidents, and the engine must be in good condition without any damage. The exterior should be flawless, and the interior must be clean, complying with local ride-hailing regulations. No Major Illnesses: Premium drivers must be in good health, with no major illnesses reported in their medical records. They should have normal blood pressure, be able to distinguish colors, maintain good hygiene, and have no visible scars or tattoos.
14
3
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.