What Causes Engine Noise After Changing Motorcycle Oil?

Can a Temporary ID Be Used for the Theory Test (Subject 1)?

A temporary ID can be used for the Subject 1 theory test, as it holds the same legal validity as a permanent ID. The admission ticket and other required documents are handled by the driving school, which will distribute them before the test. Electronic IDs are not accepted for the exam. According to the "Regulations on the Application and Use of Motor Vehicle Driving Licenses," candidates can take the Subject 1 test twice. If they fail the first attempt, they can retake it for free. If they fail the second attempt, the test session ends, and they must wait ten days before reapplying. The test is computer-based and lasts 45 minutes. Subject 1 test content includes: regulations on driving licenses and motor vehicle management; road traffic conditions and rules; penalties for traffic violations; regulations on road traffic accident handling; basic knowledge of motor vehicles; local regulations; knowledge of braking systems and safety devices for large and medium-sized passenger and cargo vehicles; specialized knowledge for wheeled self-propelled machinery, trams, and trolleybuses. Test-taking tips for Subject 1: Candidates should dress appropriately—no slippers are allowed. Electronic devices and bags are prohibited in the exam hall. Bring your ID and queue to enter the waiting area. Observe the instructions and procedures displayed on the screen, and store personal belongings in lockers before entering the exam room. At the identity verification station, you will be assigned a seat. Once seated, begin the test, ensuring the camera is aligned with you and following exam rules. If you fail the first attempt, a same-day retake is allowed. Failing the retake requires paying to reschedule. After finishing, queue to collect and sign your score report—unsigned reports are invalid. There is no limit to the number of times you can reschedule the Subject 1 test. Each subject allows one initial test and one retake if failed. If you skip the retake or fail it, the session ends, and you must reapply. In contrast, Subjects 2 and 3 allow only five attempts each, with a mandatory ten-day waiting period between retakes. Failing the Subject 3 safe driving knowledge test does not invalidate previously passed road skills test scores. The driving test consists of three subjects: Subject 1 (traffic laws and regulations), Subject 2 (field driving skills), and Subject 3 (on-road driving skills and safe driving knowledge). The safe driving knowledge test follows Subject 3, colloquially called "Subject 4," though this term is unofficial (per Ministry of Public Security Order No. 123). The test duration is 45 minutes.

10

1

Share

Can water damage to new energy vehicle batteries be claimed under insurance?

Water damage to new energy vehicle batteries cannot be claimed under insurance. The reasons are as follows: 1. The insurance for new energy vehicles still follows the traditional fuel vehicle insurance model. 2. If battery replacement is required due to immersion damage, it does not fall within the claim coverage (there is currently no separate insurance specifically for batteries). The scope of vehicle insurance claims includes: 1. Collision and overturning. Collision refers to direct contact between the insured vehicle and external objects. Artificial scratches on the insured vehicle are not covered under the vehicle damage insurance. Overturning refers to the insured vehicle losing its normal state and driving ability due to natural disasters or accidents, making it unable to resume driving without rescue. 2. Fire and explosion. 3. Collapse of external objects, falling objects from the air, and parallel falling of the insured vehicle while driving. 4. Lightning strikes, storms, tornadoes, heavy rain, floods, tsunamis, ground subsidence, ice collapse, cliff collapse, avalanches, hail disasters, mudslides, and landslides. 5. Natural disasters affecting ferries carrying insured vehicles.

17

1

Share

What Causes the Failure of BMW 5 Series Tire Pressure Warning System?

BMW 5 Series tire pressure warning may be caused by damaged tire pressure sensors or incorrect tire pressure matching. The details are as follows: Damaged Tire Pressure Sensor: Damaging the tire pressure sensor during tire removal or installation is a common occurrence. Carelessness or lack of knowledge during tire removal can lead to sensor damage, requiring replacement. Incorrect Tire Pressure Matching in Tire Pressure Monitoring: This often results in the warning light turning on shortly after purchasing the car. Each tire pressure sensor has a unique ID, and if it was not properly recorded during production or the vehicle has low mileage, the system may not match correctly. This issue can be resolved by reprogramming and registering all tires. Tire Pressure Monitoring Not Reset: Normally, restoring the tire pressure to the correct level will bring the system back to normal. However, sometimes a manual reset is necessary. The specific method varies by model, so refer to your user manual for guidance.

19

4

Share

Is It Normal for a New Car to Make Noise When Turning the Steering Wheel While Stationary?

The reasons for a new car making noise when turning the steering wheel while stationary are as follows: Steering wheel not properly broken in: It is normal for the steering wheel to make noise when turned while stationary. The noise will disappear after some use, so there is no need to worry in this case. Issues with the shock absorber: If the plain bearing of the shock absorber lacks oil, applying some grease can solve the problem. If the noise persists after greasing, replacement is necessary. Lack of lubrication in the steering column: Noise from the steering column dust cover, whether while driving or turning the steering wheel while stationary, originates from below the steering wheel. Simply inspect the steering column dust cover. Applying some grease will resolve this issue.

5

2

Share

What is the fuel tank capacity of the Hongyan Jieshi 350?

The Hongyan Jieshi 350 comes in 2 models, both with a fuel tank capacity of 35 liters. The vehicle is equipped with either a 2.0L 173 horsepower L4 engine or a 2.5L 207 horsepower L4 engine, paired with three types of transmissions: CVT continuously variable transmission, 8-speed automatic manual transmission, and E-CVT continuously variable transmission. During the actual refueling process, the amount of fuel may exceed the calibrated volume. This is because the fuel tank capacity specified by the manufacturer is measured from the bottom of the tank to the safety limit. There is additional space from the safety limit to the tank opening, which is designed to allow for fuel expansion due to temperature increases without causing overflow. If fuel is filled up to the tank opening during refueling, the actual amount of fuel added may exceed the calibrated tank capacity. To check the remaining fuel level, drivers can observe the fuel gauge on the right side of the dashboard, marked with E and F. When the needle is close to E, it indicates low fuel, while nearing F means the fuel level is sufficient.

7

2

Share

What does the yellow triangle with an exclamation mark in Volkswagen indicate?

A triangle with an exclamation mark indicates a malfunction in the vehicle's general performance, components, or functions. Common issues include parking sensor failure, fuel cutoff system intervention or malfunction, external light failure, or engine oil pressure sensor failure. Solution: Visit a 4S shop for inspection to identify the source of the problem. The exclamation mark is a common warning symbol in vehicles. Besides the triangle with an exclamation mark, there are four other forms of exclamation mark warnings: a yellow gear with an exclamation mark, a red circle with parentheses and an exclamation mark in the middle, a yellow parenthesis with a horizontal line and an exclamation mark in the middle, and a yellow bulb with an exclamation mark. Below is a detailed analysis of these four scenarios: Automatic transmission failure: A yellow gear with an exclamation mark indicates an automatic transmission fault warning, meaning the transmission has a malfunction or the transmission fluid is below the normal range. The transmission fluid should be replaced promptly. Brake system failure: A red circle with parentheses and an exclamation mark in the middle indicates a brake system warning, primarily signaling a brake system malfunction or low brake fluid level. Immediate inspection of the brake system is required to avoid accidents. Tire pressure anomaly: A yellow parenthesis with a horizontal line and an exclamation mark in the middle represents the tire pressure monitoring warning light, which illuminates when the tire pressure is too low. Check the tire pressure and restore it to the normal range. Lighting failure: A yellow bulb with an exclamation mark indicates a lighting fault warning, signaling a malfunction in one of the vehicle's lights. Solution: Visit a 4S shop for inspection as soon as possible, or conduct a self-check focusing on commonly used bulbs such as turn signals, fog lights, or interior lights to identify the issue.

2

1

Share

What Causes Engine Noise After Changing Motorcycle Oil?

Can a Temporary ID Be Used for the Theory Test (Subject 1)?

Can water damage to new energy vehicle batteries be claimed under insurance?

What Causes the Failure of BMW 5 Series Tire Pressure Warning System?

Is It Normal for a New Car to Make Noise When Turning the Steering Wheel While Stationary?

What is the fuel tank capacity of the Hongyan Jieshi 350?

What does the yellow triangle with an exclamation mark in Volkswagen indicate?

How to know if your ETC is ready to use?

What are the symptoms of a faulty car water pump?

Can the Bumper Be Pushed Back After Popping Up?

What is a Volkswagen Hybrid?