Can the brake fluid cap be opened when the car is hot?

What is the lifespan and mileage of Michelin tires?

Michelin tires can last about 3 years and run approximately 50,000 kilometers. This is just a general reference period, as some car owners may find their tires worn out after only 30,000 kilometers, while others might use them for up to 10 years. The lifespan or mileage of Michelin tires is influenced by many factors. The mileage of Michelin tires is affected by the following factors: Working air pressure: Both underinflation and overinflation can impact the lifespan of the tires. If the tire pressure is too low, the radial deformation increases, causing excessive deformation on both sides of the tire wall, leading to shoulder wear on the tread. This raises the tire temperature, significantly shortening the tire's lifespan. Climate environment: The local climate in different regions affects the rate of rubber aging in tires. Aged tires lose their elasticity, and continued use can cause tread deformation, increasing the risk of blowouts and reducing braking effectiveness. Tire temperature: During driving, the tire temperature rises due to stretching, compression, and friction. Excessive temperature can accelerate tire wear and even cause blowouts. Driving habits: This is a factor directly related to the car owner. Aggressive acceleration, sudden turns, emergency braking, high-speed driving on rough roads, frequently driving over curbs, and scraping obstacles when parking can all cause severe tire wear, thereby shortening the tire's lifespan.

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What speed corresponds to which gear in Subject 3?

Subject 3 gear and speed standards mainly include: 1st gear for 0-20 km/h, 2nd gear for 5-30 km/h, 3rd gear for 15-40 km/h, 4th gear for 30-55 km/h. The highest gear required in Subject 3 is 4th gear, which is used during straight-line driving. The specific speed requirements for gear shifting in Subject 3 are as follows: Introduction 1: During normal driving, 1st gear corresponds to 10-20 km/h, 2nd gear to 20-30 km/h, 3rd gear to 30-40 km/h, 4th gear to 40-50 km/h, and 5th gear to speeds above 60 km/h. Introduction 2: However, the speed and gear matching requirements for the Subject 3 exam differ slightly from actual driving. The allowed range for 1st gear is 0-20 km/h, with the shift to 2nd gear occurring at 15-20 km/h. The allowed range for 2nd gear is 10-30 km/h, with the shift to 3rd gear at 25-30 km/h. The allowed range for 3rd gear is 20-40 km/h, with the shift to 4th gear at 35-40 km/h. The allowed range for 4th gear is 30-50 km/h, with the shift to 5th gear at 45-50 km/h.

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What are the deduction rules for the right-angle turn in Subject 2?

The deduction rules for the right-angle turn in Subject 2 mainly include: driving wheels over the road edge line, which results in a 100-point deduction; failing to use or incorrectly using the turn signal during the turn, which results in a 10-point deduction; not turning off the turn signal after the turn, which results in a 10-point deduction; and stopping midway, which results in a 5-point deduction each time. The key deduction points for the right-angle turn in Subject 2 are as follows: Running over the line: Failing to adjust the distance between the car body and the right-side edge line to 30 centimeters, which makes it easier to run over the line during the turn. When the highest point of the windshield wiper aligns with the edge line, the distance between the car body and the edge line is 30 centimeters. Driving too fast: The right-angle turn should be performed at a low speed. If the speed is too high and the steering is not timely, it can lead to running over the line. Lights: Forgetting to turn on the turn signal or not turning it off in time after passing the curve. This is also a common deduction point in the right-angle turn. The left turn signal needs to be turned on during the right-angle turn and turned off upon hearing the voice prompt. Many trainees tend to mistakenly switch the turn signal to the right turn signal when turning it off, which also results in a deduction.

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Will the make-up exam fee be refunded if the Subject 3 test is canceled?

If the Subject 3 test is canceled, the make-up exam fee will generally be refunded to the account balance. If a cash refund is required, you need to bring your ID card to the vehicle management office to complete the cancellation procedure. It's important to note that the cancellation request must be submitted at least one day before the exam date. Canceling on the exam day or being absent will be treated as a failure, and the exam fee will not be refunded. Below is an introduction to the driving test subjects: Subject 1: A test on road traffic safety laws, regulations, and related knowledge. The structure and basic question types of the exam question bank are determined by the Ministry of Public Security, while provincial traffic management departments establish their own question banks based on local conditions. Subject 2: A test on field driving skills, including reverse parking, hill start, right-angle turns, curve driving, and parallel parking. In cities like Shanghai, Subject 2 consists of nine mandatory items: reverse parking, right-angle turns, parallel parking, tunnel driving, parking for toll collection, curve driving, narrow-road U-turns, emergency stops, and hill starts. Subject 3: A test on road driving skills, including basic items such as pre-driving checks (walking around the vehicle counterclockwise, fastening the seatbelt, turning on the left turn signal, shifting gears, releasing the handbrake, and honking), starting, driving straight, changing lanes, passing intersections, pulling over, crossing pedestrian crossings, passing school zones, passing bus stops, meeting oncoming vehicles, overtaking, making U-turns, and night driving. Subject 4: A test on safe and civilized driving knowledge, covering related concepts.

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Does running a car out of fuel and stalling have any impact on the vehicle?

Running a car out of fuel and stalling can have certain impacts on the vehicle. The fuel pump generates heat during operation, and without gasoline to immerse and cool it, this can affect the pump's lifespan. Additionally, running until the fuel is completely depleted and the engine stalls can make restarting the car more difficult. It is best to refuel as soon as the fuel gauge warning light comes on. Here are some considerations for refueling a car: Fuel cap location: Knowing the location of the fuel cap is essential. Some drivers (especially new drivers) may not be familiar with the fuel cap location and may need to reposition the car after some confusion. Gasoline grade: There are several types of gasoline, each with different component ratios, leading to varying performance. Always check the gasoline grade before refueling. Mixing gasoline: Some vehicles have higher requirements for gasoline. Mixing different grades may not have a significant short-term impact, but lower-grade gasoline may have higher knock tendencies, with minimal other effects. Overfilling after the pump clicks: At gas stations, attendants often try to round up the total charge by adding a bit more fuel after the pump clicks. However, in summer, fuel expands due to heat, which can damage the fuel tank. Fuel additives: Gas station attendants may recommend fuel additives. However, fuel additives cannot fundamentally solve engine carbon buildup issues, so it's best to avoid using them.

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What does 'beihu' mean?

Vehicle 'beihu' refers to the situation where a used car cannot be transferred to the buyer during a transaction, resulting in a discrepancy between the buyer and the registered owner of the vehicle. A 'beihu' car is one that cannot be transferred, even though it may be a completely normal vehicle with all necessary documentation, valid annual inspections, and insurance. The primary reasons for not transferring ownership after a vehicle transaction are as follows: Reason 1: The license plate's registered location is too far away, making the transfer process too costly. Reason 2: The car is used as debt collateral, and it may have been involved in multiple rounds of debt settlements. Reason 3: The original owner has passed away, and the vehicle has not been deregistered, leading to the transfer of both the car and its license plate in areas with purchase restrictions. Reason 4: Out-of-town vehicles cannot be registered locally due to migration restrictions, and some scammers may sell commercial vehicles converted to non-commercial use as 'beihu' cars at low prices.

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Can the brake fluid cap be opened when the car is hot?

What is the lifespan and mileage of Michelin tires?

What speed corresponds to which gear in Subject 3?

What are the deduction rules for the right-angle turn in Subject 2?

Will the make-up exam fee be refunded if the Subject 3 test is canceled?

Does running a car out of fuel and stalling have any impact on the vehicle?

What does 'beihu' mean?

How many years does a motor vehicle need to undergo an on-site inspection?

Can the car be started while charging?

Is the wheel hitting the corner due to steering too early or too late in a right-angle turn?

Can I still take the driving test if I lost my ID card?