Why does the wiper make noise when wiping the windshield?

Is it mandatory to have a fire extinguisher in the car?

According to regulations, passenger vehicles with more than seven seats and large trucks must carry fire extinguishers, while there are no specific requirements for small vehicles. The "Technical Conditions for Safe Operation of Motor Vehicles" stipulates that vehicles should be equipped with compliant triangular warning signs; medium-sized (and above) passenger vehicles and hazardous goods transport vehicles must carry fire extinguishers and firefighting equipment within their validity period, with the extinguishers securely installed and easily accessible. Violators will be subject to warnings or fines. Here are the relevant details: Private cars: There is no such mandatory requirement for private cars, but during annual vehicle inspections, a fire extinguisher must be placed inside the car, otherwise the inspection will not pass. For safety reasons, it is recommended to carry one. For ordinary cars, the recommended onboard fire extinguishers are 1kg dry powder extinguishers and 1L water-based extinguishers. They are lightweight, easy to carry, and can be securely fixed in the car. Dry powder extinguishers: They extinguish fires quickly and are cost-effective, but they are polluting and corrosive. Water-based extinguishers can extinguish all types of fires except Class D metal fires. They are non-polluting, harmless to humans, and most effective against Class B liquid fires, making them particularly suitable for engine and car fires.

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Can the sunroof be opened if the car falls into water?

No, it cannot be opened. The water pressure is too high at this time. The methods for self-rescue when a vehicle falls into water are as follows: Try to escape from the rear seats: During the process of the car sinking, the heavier front end will submerge first, causing the air inside the vehicle to concentrate in the rear part of the cabin. Therefore, you should try to escape from the rear seats. Stay as close to the top of the car as possible: If the doors and windows cannot be opened, position yourself as close to the top of the car as possible. Wait for water to flood the interior until the internal and external water pressure equalizes, then the door can be opened. Before the vehicle is completely submerged, escaping through the sunroof is the best option. Use a sharp tool to break the window: Use a pointed hammer, high heels, car locks, or other sharp objects to forcefully break the side windows. When the windshield is penetrated or the side windows shatter, glass fragments may be washed into the car by the water, so be careful to avoid cuts.

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What compensation is given for late delivery of a car by a 4S store?

4S store late delivery of a car depends on the contract agreement to determine what compensation is given. If a car purchase contract has been signed and a deposit has been paid, in the event of delayed delivery, the consumer should notify the 4S store in writing to limit the delivery within the specified time, otherwise terminate the contract, which may also allow for a request for double refund of the deposit. The following is an extended introduction: 1. Legal provisions: If the car purchase contract specifies the delivery date, it forms a time-bound contract between the consumer and the 4S store. The Civil Code stipulates that a time-bound contract takes effect when the deadline is reached. If you want a double refund of the deposit, the prerequisite is that the party receiving the deposit has clearly breached the contract or the purpose of the contract cannot be achieved. Delayed delivery by 4S stores often occurs, but if a request for double refund of the deposit is made, there must be sufficient evidence to prove that the other party has clearly breached the contract or the purpose of the contract cannot be achieved. 2. Actual situation: Delayed delivery does not necessarily mean that the 4S store has clearly breached the contract or that the purpose of the contract cannot be achieved, because it may inform the consumer to pick up the car during the delay period. Therefore, in the event of delayed delivery, the consumer should notify the 4S store in writing to limit the delivery within the specified time, otherwise terminate the contract, which may support the request for double refund of the deposit.

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What are the new vehicle inspection regulations in Luoyang?

On the basis of exempting non-operational mini and small passenger vehicles with 6 seats or fewer from inspection within 6 years, the exemption scope has been expanded to include non-operational mini and small passenger vehicles with 7 to 9 seats (excluding minivans) within 6 years. For non-operational mini and small passenger vehicles (excluding minivans) older than 6 years but less than 10 years, the inspection frequency has been adjusted from once every two years to once every two years. Vehicles involved in fatal accidents or illegally modified and penalized according to law will still be inspected according to the original cycle to ensure their safety performance. Vehicle annual inspection time regulations: Motor vehicles should undergo safety technical inspections according to the following periods from the date of registration: (1) Operational passenger vehicles: once a year within 5 years; once every 6 months if older than 5 years; (2) Trucks and large and medium-sized non-operational passenger vehicles: once a year within 10 years; once every 6 months if older than 10 years; (3) Small and mini non-operational passenger vehicles: once every 2 years within 6 years; once a year if older than 6 years; once every 6 months if older than 15 years; (4) Motorcycles: once every 2 years within 4 years; once a year if older than 4 years; (5) Tractors and other motor vehicles: once a year.

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What is the replacement standard for pulley wear?

Replacement standard for pulley wear: Pinch the middle upper and lower ends of the belt with one hand to check the belt play. If the belt play is significant, or if you start the engine and observe severe vertical bouncing of the belt when accelerating, it indicates a faulty pulley. Also, inspect the belt for any signs of being "bitten" (fine cracks between the teeth do not count). If there are none, the belt is still in good condition. Below is a related introduction to pulleys: 1. Definition: A pulley is a type of disc-hub component, generally relatively large in size. The manufacturing process typically involves casting or forging (larger designs usually use casting, with materials mostly being cast iron due to its good casting properties, while cast steel is rarely used due to its poor casting properties). Smaller sizes can be designed for forging, using steel as the material. 2. Application: Pulleys are mainly used for long-distance power transmission, such as in small diesel engine power output, agricultural vehicles, tractors, automobiles, mining machinery, machining equipment, textile machinery, packaging machinery, lathes, forging machines, power transmission for small-horsepower motorcycles, power transmission for agricultural machinery, air compressors, reducers, gearboxes, generators, cotton gins, etc. Before assembling the pulley, the final cleaning must be done with gasoline to ensure all parts are clean and dry, guaranteeing tight fitting surfaces free of oil stains and sufficient friction.

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How many points are deducted for sweeping the line with the rear of the car?

Even if the car body crosses the line, even if it does not press the line, 100 points will be deducted. Reason: The rearview mirror is a convex mirror, and the light is scattered. If the right side is parallel, just straighten the steering wheel and reverse in. The left side might be because the driving school car is too old, appearing wider in the front and narrower in the back due to the convex mirror. Tips: The correct method for reversing into a parking space. After parking the vehicle in the designated area, shift into reverse gear to back up. At this time, observe the left rearview mirror. When the left line is seen at the lower edge of the left rearview mirror, this is the best point to turn the steering wheel to the right to the maximum. While the vehicle is moving backward to the right, observe the relationship between the car body and the corner of the parking space, as well as the driving route, through the right rearview mirror. During the reversing process, if the door handle is outside the corner of the parking space, it means continuing to reverse will press the line. At this time, you can turn the steering wheel to the left by half a turn. If half a turn is not enough, continue to turn left. Remember to keep the speed slow and avoid turning too much at once, ensuring the right rear wheel can enter the parking space.

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Why does the wiper make noise when wiping the windshield?

Is it mandatory to have a fire extinguisher in the car?

Can the sunroof be opened if the car falls into water?

What compensation is given for late delivery of a car by a 4S store?

What are the new vehicle inspection regulations in Luoyang?

What is the replacement standard for pulley wear?

How many points are deducted for sweeping the line with the rear of the car?

Why does black car paint appear dull and lose its shine?

What Causes Air Leakage from the Valve Core After Inflating a Tire?

Can I Take the Driver's License Test in a Different Location? What Are the Requirements?

Does a scratched wheel hub affect driving?