Are Engine Coolant and Antifreeze the Same Thing?

Do You Need to Pay for a Driving Test Retake?

Generally, there is one free retake opportunity for driving tests, meaning the first retake does not require a fee. Below are the detailed rules regarding the number of retakes for each driving test subject: 1. Subject 1: There is no limit on the number of retakes; you will have one immediate retake opportunity during the exam, and each scheduled test allows two attempts. 2. Subject 2: You can schedule the test up to five times, with two attempts per scheduled test, totaling ten attempts. 3. Subject 3: Similar to Subject 2, you can schedule the test up to five times, totaling ten attempts. 4. Subject 4: There is no limit on the number of retakes; you will have one immediate retake opportunity during the exam, and each scheduled test allows two attempts.

4

Share

What happens if you don't pay electronic parking fees?

Failure to pay electronic parking fees will affect the following three aspects: 1. Being subject to varying amounts of fines; 2. May affect the annual vehicle inspection, with severe cases potentially failing the inspection; 3. In some areas, it may also impact personal credit. Here is additional information: 1. According to relevant parking regulations, the payment deadline for white solid line parking spaces is within 30 days after the driver leaves the space, requiring full payment of road parking fees in compliance with the law. 2. Currently, many regions have implemented electronic parking fee collection, allowing car owners to pay for parking via WeChat, Alipay, or ETC, and manage parking fee payments accordingly.

8

0

Share

What is the difference between tire and wheel sizes?

The differences between tire and wheel sizes are as follows: 1. Sensitivity: Large-size wheels are generally paired with low-profile tires, giving the entire wheel higher lateral stiffness. This means the wheel deforms less under high lateral forces such as during high-speed cornering compared to standard wheels, offering better sensitivity than smaller wheels. 2. Wear: Large-size wheels are more prone to wear, while smaller wheels have a lower probability of wear. 3. Comfort: For the same vehicle model, smaller wheels result in taller tire sidewalls, meaning thicker tires. Therefore, smaller wheels with thicker tires provide better vibration damping and noise reduction, offering greater comfort than large-size wheels.

17

5

Share

How to Choose Engine Oil for Car Maintenance?

Here are the methods for selecting engine oil for car maintenance: 1. Choose engine oil from well-known brands or manufacturers: Examples include Shell, Mobil, Castrol, Caltex, Total, BP, Valvoline, Fuchs, GS, and domestic brands like Kunlun, Great Wall, and Longpan. 2. Select by category: Engine oil is divided into gasoline engine oil and diesel engine oil. For ordinary household cars, choose gasoline engine oil, which is marked with an 'S' at the API grade on the outer packaging box. Diesel engine oil is used for diesel vehicles such as pickup trucks and trucks, marked with a 'C' at the API grade on the outer packaging box. 3. API grade of engine oil: Taking gasoline engine oil as an example, the common grades on the market are SG, SJ, SL, SM, and SN. SG and SJ grades are of lower quality and are purely mineral oils, suitable for transport vans or older vehicles with long service life. SL-grade engine oil is mostly mineral oil, but some brands offer semi-synthetic SL-grade oil. For household cars used for more than 5 years, SL-grade oil is recommended. 4. Choose engine oil according to the season: The most common types on the market are 5W-30, 5W-40, and 10W-40. In winter, it is best to use 5W-30 oil, and in northern regions, even 0W oil can be used. 5W-40 oil can be used year-round in most areas, while 10W-40 is recommended for summer use.

18

4

Share

Is there a charging port on the ETC device?

The port on the ETC device is not for charging; it is a data port used for factory testing of the equipment. Mistakenly using it for charging may damage the device. The ETC system operates through wireless communication and data exchange between the onboard unit installed in the vehicle and the antenna on the toll station lane. It mainly consists of an automatic vehicle identification system, a central management system, and other auxiliary facilities. The ETC system uses automatic vehicle identification technology to establish wireless data communication between the vehicle and the toll station, enabling automatic vehicle recognition and exchange of toll-related data. It employs computer networks to process toll data, achieving a fully automatic electronic toll collection system without the need for stopping or toll booths.

15

1

Share

How Long Does a Full Car Paint Job Last?

A full car paint job can typically last between 6 to 8 years. Here is some relevant information about full car paint jobs: 1. Classification of car paint: The first type is standard paint, the second is metallic paint, and the third is pearl paint. Among these, pearl paint is currently the most popular, also known as mica paint, and its principle is similar to metallic paint. The car painting process involves first cleaning the vehicle body, followed by phosphating treatment, applying primer, and finally applying the topcoat. 2. Considerations: To restore a vehicle's color using a color-changing film, the exterior of the vehicle must first be sanded, and then the film is applied to the outer surface of the body. This method can be used as an alternative to painting, but its lifespan is shorter compared to paint, requiring reapplication every 2 to 3 years.

5

2

Share

Are Engine Coolant and Antifreeze the Same Thing?

Do You Need to Pay for a Driving Test Retake?

What happens if you don't pay electronic parking fees?

What is the difference between tire and wheel sizes?

How to Choose Engine Oil for Car Maintenance?

Is there a charging port on the ETC device?

How Long Does a Full Car Paint Job Last?

Where is the low-pressure AC port on Jaguar XF?

Will a Tire Pressure of 2.7 Cause a Blowout?

What to Do When a Car Blocks the Way Without Leaving a Phone Number?

How long does it take for the driving test appointment to be processed?