What is the maximum speed limit for driving straight?

How Long Can You Retrieve an Impounded Vehicle for Driving Without a License?

After a motor vehicle is impounded, the driver, owner, or manager of the vehicle must bring all the legal documents for the impounded vehicle to the traffic management department within 30 days to apply for retrieval. Below is the relevant information: According to Article 107 of the "Regulations for the Implementation of the Road Traffic Safety Law of the People's Republic of China," if a motor vehicle impounded under Articles 92, 95, 96, or 98 of the Road Traffic Safety Law does not have its legal proof provided by the driver, owner, or manager within 30 days, fails to complete the required procedures, or does not come forward to handle the matter—even after being notified by the traffic management department of the public security authority and after a 3-month public announcement—the traffic management department of the public security authority will send the vehicle to a qualified auction agency for sale, with the proceeds being turned over to the state.

10

5

Share

Will there be color difference in paint touch-up at a 4S shop?

The key lies in the repair method - if done correctly, there won't be color difference. Here are three effective methods: 1. Toothpaste for scratch removal: When shiny car paint accidentally gets scratched, don't panic. First clean the scratch with water, then gently rub it repeatedly with a small amount of toothpaste until the scratch fades or disappears, then wipe dry with a damp cloth. This also creates a protective barrier against rust, especially effective for white car paint. 2. Nail polish for scratches: Similar to the toothpaste method, use nail polish matching your car's color. Apply evenly on the scratch and let it dry. The liquid polish fills the scratch and creates a barrier between the metal body and air, preventing oxidation and rust. 3. Touch-up pen: Ideal for small scratches and scuffs. First use ultra-fine sandpaper dipped in water to gently remove rust spots, always sanding in straight lines in one direction. After thorough cleaning, apply a base coat. For fresh scratches, clean and apply base coat directly. While not as effective as professional repair, this method prevents rust expansion for minor or inconspicuous damages.

4

2

Share

What is the difference between three-channel and four-channel tire drainage grooves?

The differences between three-channel and four-channel tire drainage grooves are as follows: 1. Tires with three drainage channels: Slightly weaker drainage performance but better grip. 2. Tires with four drainage channels: Better drainage but slightly weaker grip. 3. Tires with three grooves have a larger contact area with the ground compared to those with four, resulting in stronger grip. Additional information: The role of grooves: Tires are designed with grooves to enhance handling and drainage capabilities. The difference between having more or fewer grooves is significant. In southern regions with abundant rainfall, roads can be very slippery when driving in the rain, requiring tires with good drainage and ground contact. Tires with four grooves perform better in drainage than those with three. If the tire tread is deep and numerous, the drainage capability is also excellent, making them suitable for drivers in southern areas.

11

3

Share

Causes of Automotive Generator Damage?

Generators also have a service life. If used for an extended period, wear and aging can lead to malfunctions. More details about automotive generators are as follows: 1. The generator is not operated under specified technical conditions: For instance, excessively high stator voltage increases iron loss; excessive load current raises copper loss in the stator windings; low frequency slows down the cooling fan, affecting generator heat dissipation; too low a power factor increases rotor excitation current, causing rotor overheating. The monitoring instrument readings should be checked for normalcy. If abnormal, necessary adjustments and treatments should be made to ensure the generator operates under specified technical conditions. 2. Unbalanced three-phase load current in the generator: The overloaded phase winding will overheat; if the difference between the three-phase currents exceeds 10% of the rated current, it is considered severe phase current imbalance. Unbalanced three-phase currents generate negative sequence magnetic fields, increasing losses and causing heating in components like the pole windings and retaining rings. The three-phase load should be adjusted to maintain current balance as much as possible. 3. Dust-clogged air ducts and poor ventilation: This makes heat dissipation difficult for the generator. Dust and oil deposits in the air ducts should be cleared to ensure unobstructed airflow.

1

5

Share

What causes the lack of power when flooring the accelerator in Wuling Rongguang Mini Truck?

1. Fuel system failure: A clogged or waterlogged air filter can cause air loss, leading to an overly rich air-fuel mixture, incomplete engine combustion, and sluggish acceleration. In this case, the exhaust pipe emits heavy black smoke. Cracks in fuel lines or loose/leaking fittings can result in insufficient fuel pump pressure, causing poor fuel delivery and affecting acceleration performance. Poor atomization or clogging of fuel injectors can lead to cylinder misfires or incomplete operation, impacting acceleration. The exhaust pipe may emit black smoke. Fuel quality is another factor. If the fuel contains excessive water, the exhaust pipe will emit white smoke. 2. Electrical system failure: A faulty mass airflow sensor can reduce intake air volume, causing an overly rich or lean mixture and affecting acceleration. Damaged spark plugs in individual cylinders (i.e., cylinder misfires) can impact acceleration. Additionally, issues like leaking ignition wires can cause problems. Overheating or faulty temperature sensors also affect acceleration. A clogged catalytic converter or faulty oxygen sensor can cause poor engine acceleration. 3. Mechanical failure: Worn engine valves, cylinder liners, pistons, or rings can result in insufficient cylinder compression. Excessive intake valve clearance, excessive exhaust valve clearance, or damaged intake/exhaust valves can cause cylinder misfires, affecting acceleration. Worn timing belts (or chains) can cause incorrect ignition timing (either advanced or retarded), also affecting acceleration. A blown engine head gasket can lead to this issue as well. Excessive carbon buildup in cylinders is another possible cause. In reality, diagnosing the cause of poor engine acceleration requires comprehensive evaluation based on various vehicle conditions.

13

2

Share

Is the 4G15S engine a Mitsubishi product?

4G15S engine is a Mitsubishi brand. Here is more related information: Introduction to the 4G15 series engine: 1. The 4G15 series engine inherits many advantages of the Mitsubishi 4G1 series engine, such as stability and reliability. Over the years, it has maintained an extremely low repair rate, which is the best proof. Since its inception, the 4G15 series engine has been characterized by high power and high torque, and its high quality and high performance have been recognized by many brands. So far, more than 3 million engines have been put into the market, and the huge market share also shows the superior performance of Mitsubishi engines. 2. The Changan Ono 1.5L adopts the internationally renowned Mitsubishi power technology. As we all know, in the field of automobile engines, Japan's achievements in small-displacement engines have always been at the world's advanced level. The Mitsubishi 4G15V engine equipped in the Ono 1.5L this time is one of the best.

7

4

Share

What is the maximum speed limit for driving straight?

How Long Can You Retrieve an Impounded Vehicle for Driving Without a License?

Will there be color difference in paint touch-up at a 4S shop?

What is the difference between three-channel and four-channel tire drainage grooves?

Causes of Automotive Generator Damage?

What causes the lack of power when flooring the accelerator in Wuling Rongguang Mini Truck?

Is the 4G15S engine a Mitsubishi product?

How to Replace the Cabin Air Filter on a Tiggo 3?

Where to Jack Up a Car When Changing Tires?

Can You Drive with a Cracked Windshield?

What is a Vehicle VIN Code?