How to Judge the Quality of Car Paint?

1 Answers
DiAlivia
07/25/25 12:25pm
Methods to judge the quality of car paint: 1. Smoothness: Check the smoothness of the paint surface for any pitting, bubbles, impurities, or paint runs, as these issues may be present. 2. Color comparison: Compare with the original factory paint to check for any color differences, but this must be done under sunlight. 3. Check the gloss of the clear coat: The clear coat refers to the transparent layer on the surface of the paint, primarily used for enhancing shine and protecting the paint. Therefore, the gloss of the clear coat must be inspected, also under sunlight.
Was this review help?
13
0
Share
More Forum Discussions

Does Giving Up Midway During Driving Lessons Affect the Instructor?

Giving up midway during driving lessons does not affect the instructor. Here is an introduction to related content about driving lessons: 1. Site Learning: Applicants learning to drive on the site and roads must obtain a learning driving certificate as required. The validity period of the learning driving certificate is three years, and applicants must complete the subject two and subject three tests within the validity period. If the tests are not completed within the validity period, the passed subject scores will be invalidated. 2. Learning Driving Certificate: The learning driving certificate can be in paper or electronic form, with both having equal validity. Applicants can print or download the learning driving certificate through the comprehensive internet traffic safety service management platform.
15
4
Share

Is it necessary to arrive on time for Subject 4?

Subject 4 requires punctual arrival. Below are the relevant details: Exam schedule: The first morning session starts at 8:30, while the first afternoon session begins at 13:30. It is recommended to arrive at the test center 0.5-1 hour in advance for registration, document submission, and procedural formalities. Consequences of lateness: If you're only a few minutes late, accommodating examiners might still permit you to take the test. However, significant tardiness that causes you to miss multiple exam sessions could result in disqualification, with possible consideration for a retake. Otherwise, you'll need to wait approximately 10 days (one exam cycle) before reapplying for Subject 4.
18
2
Share

What does 'pulling the car door' mean?

Pulling the car door refers to theft. Here is an introduction to car door lock-related content: 1. Locking function: Since car door locks have a certain rate of mutual opening, which reduces the vehicle's anti-theft function, people have developed an engine immobilizer system. For cars equipped with an engine immobilizer system, even if a thief can open the door, they cannot drive the car away. 2. Anti-theft function: The engine immobilizer system ensures that the engine can only be started when using a key recognized by the system. If someone attempts to start the engine with a key not recognized by the system, the engine will not start, thereby helping to prevent car theft.
20
4
Share

Can Points Be Added to a Driver's License?

Points can only be restored in the next scoring cycle; additional points cannot be added to a driver's license. Below is detailed information about motor vehicle driver's licenses: 1. Overview: The full name of a driver's license is a motor vehicle driver's license, also known as a 'driving license.' It is a certificate required by law for individuals who operate motor vehicles. Driving a motor vehicle requires certain driving skills, and those lacking such skills may cause traffic accidents if they drive recklessly. Generally, individuals cannot drive on public roads without a license. 2. Notes: The permission to drive a vehicle is granted through the issuance of a driver's license. This indicates that obtaining a driver's license is a formalized process that must be carried out by a specialized authority.
16
0
Share

What Causes the Steering Wheel to Make Noise When Reversing?

Here are the reasons why the steering wheel makes noise when reversing: 1. Friction: The floor mats installed at the rear of the car are too large and come into direct contact with the steering column. As the steering column rotates, friction occurs, leading to noise. If the steering column lacks lubrication, it will produce friction sounds, and lubrication oil needs to be applied. 2. Lack of lubrication in bearings: When turning the steering wheel, if the noise seems to come from outside the car, it may be due to a lack of lubrication in the shock absorber's plane bearings. Open the hood to confirm if the noise originates from the top of the shock absorber. If the plane bearings lack lubrication, apply grease or replace the plane bearings.
1
1
Share

What Causes Shaking During Acceleration?

Here are the reasons for shaking during acceleration: 1. Clogged fuel system or dirty throttle body: Insufficient fuel supply at low throttle causes uneven cylinder operation leading to shaking. A dirty throttle body restricts air intake, causing uneven operation and vibration. 3. Faulty ignition wires: Broken or burnt ignition wires or spark plug failure in some cylinders result in unstable engine operation and shaking. When excessive carbon deposits accumulate inside the engine, the fuel injected by cold-start injectors gets largely absorbed by these deposits, creating an over-lean mixture that makes starting difficult. In this situation, the engine only starts easily after the carbon deposits become saturated with fuel. After starting, the fuel adsorbed on carbon deposits gets drawn into the cylinders by engine vacuum, enriching the mixture. This alternation between lean and rich air-fuel mixtures causes idle shaking after cold starts.
3
3
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.