How to Replace the Changan Oshan Rearview Mirror Assembly?

What oil should be used to solve rust on a bicycle chain?

Choose bicycle chain oil for a rusty chain. The selection of lubricating oil and the frequency of oiling depend on the usage environment. Below are specific introductions to bicycle chain oils: 1. Dry chain oil: Used in dry environments, it is dry, not prone to sticking to mud and sand, and easy to clean. The disadvantage is that it evaporates easily and requires frequent oiling. 2. Wet chain oil: Used in humid environments, suitable for routes with standing water or rain. Wet chain oil is more viscous, can adhere for a long time, and is suitable for long-distance travel. The disadvantage is its viscous nature, which makes it prone to sticking to mud and sand, requiring careful maintenance.

13

2

Share

When to Start Using a Child Safety Seat?

Child safety seats are divided into 5 categories based on the child's age and weight. Below is a detailed explanation of the applicable situations for child safety seats: 1. Suitable for newborns to 15-month-old children (or infants weighing between 2.2 kg and 13 kg): Bassinet-style safety seats are suitable for newborns to 15-month-old infants (or infants weighing between 2.2 kg and 13 kg). These child safety seats usually come with a rocking base and handles, making them portable like a bassinet. 2. Suitable for newborns to 4-year-old children (or children weighing between 2.2 kg and 18 kg): Adjustable safety seats that can be installed in both forward and rear-facing positions. They are designed to serve two functions: first for newborns to 9-month-old infants, then converted for 9-month-old infants to 4-year-old children. Although these seats lack rocking, portability, or compatibility with strollers, they can be securely fixed in the car for long-term use. If you want to save money, this is a good option. 3. Suitable for 1-year-old to 12-year-old children (or children weighing between 9 kg and 36 kg): Combination safety seats are an interesting hybrid product. They serve as a dedicated seat for toddlers (aged 1 to 4 years) and can later be converted by removing the seat's harness to use the adult seat belt, usable up to 12 years old. 4. Suitable for 3-year-old to 12-year-old children (or children weighing between 15 kg and 36 kg): Unlike Category 3 car safety seat cushions, the 3-year-old to 12-year-old child safety seats provide more side and head protection. The headrest height can be adjusted as the child grows, usable until the child reaches a height of 145 cm. 5. Suitable for 3-year-old to 12-year-old children (or children weighing between 15 kg and 36 kg): Many parents believe that children can stop using car safety seat cushions after the age of 4. However, research shows that children's bodies are still too small, and even with adult seat belts, they remain at significant risk in the event of an accident.

4

1

Share

What to Do If You Didn't Take a Card When Entering the Highway?

As long as you provide relevant proof, specifically the proof of the location where you entered the highway, you can be charged based on the actual mileage. If it is during the free passage period on holidays, even if you didn't take a toll card when entering the highway, you won't be charged at the exit. Highway driving precautions: 1. Check before traveling: Insert the ETC user card into the electronic tag. After hearing a 'beep' sound, check whether the electronic tag's LCD screen displays normally. If it shows 'Debit Card' or 'Balance: XXXX yuan,' it means the electronic tag and user card are functioning normally. If it shows 'Tag Invalid,' 'Card Invalid,' or 'Card Expired,' it means the electronic tag or user card is not functioning properly, and you should go to an ETC service center for assistance. 2. Passing: All vehicle users should carefully observe the lane type displayed on the overhead screen of the lane and choose the correct lane to pass. ETC passenger vehicles should choose the 'ETC Dedicated Lane.' Blue-plate two-axle ETC trucks and J1-type ETC container vehicles can choose the 'ETC Dedicated Lane' to pass.

2

0

Share

Can Warm Air Defog the Windows?

Warm air can indeed defog the windows. When there is a significant temperature difference between the inside and outside of the car window, fog tends to form on the glass. To address this, after the engine coolant reaches normal operating temperature, turn on the warm air, set the air circulation to external mode to allow outside air to enter, reducing the temperature difference between the inside and outside of the glass, thus eliminating the fog inside the window. Then, switch to internal circulation to evaporate any remaining fog. Methods for defogging car windows: 1. Cold air defogging: Turn on the front windshield defogging button, activate the cold air, and direct it toward the windshield to quickly remove fog. 2. Purchase a defogging spray: Apply the defogging spray to the windshield in advance and wipe it clean to prevent fog from forming while driving.

20

0

Share

Do I need to pay again when transferring to another driving school?

Transferring to another driving school requires additional payment. Due to the school factor, the new driving school is not affiliated with the original one, so you need to pay the training fee/registration fee again. Regarding exams, if you have passed certain subjects at the original driving school, you may need to reapply for those exams at the new school, which is equivalent to retaking subjects one through four. The amount of tuition refund from the original driving school is not a fixed value, and there are no relevant laws or regulations specifying the refund ratio when transferring schools. Therefore, the refund amount needs to be negotiated with the driving school. If you have already completed subject one at the original driving school, the school has the right to charge you for the training fee, registration fee, and material fees for that subject. In theory, fees for services not yet rendered should be refundable. Additionally, both the original and new driving schools should be under the jurisdiction of the same vehicle management office, meaning the two schools should not be too far apart. If the original driving school refuses to refund the fees or deliberately delays the refund, you can report the issue to the traffic management department to protect your legal rights. Before choosing a driving school, it is advisable to visit the training site and assess the quality of the instructors. Also, when signing the contract, ensure that all related fees are clearly stated, such as exam fees, retake fees, and whether additional training fees for retakes are required, to avoid being scammed.

17

4

Share

Why does the engine not accelerate when stepping on the gas pedal?

The reason why the engine does not accelerate when stepping on the gas pedal is: insufficient friction of the car's clutch friction plate. The solution is: it is necessary to promptly go to the car's 4S store or repair shop to inspect or replace the car's clutch to solve the problem of weak acceleration. The most likely reason for the car's inability to accelerate when stepping on the gas pedal is clutch slippage. Clutch slippage mainly manifests as when accelerating while driving, the vehicle speed does not increase with the rise in engine RPM, and the engine's power cannot be fully transmitted to the drive wheels, resulting in weak driving performance, especially noticeable when going uphill. Installing or modifying electrical components may involve alterations to the vehicle's wiring. If the wiring is not handled properly, it can easily lead to short circuits or damage to the vehicle's onboard computer.

4

5

Share

How to Replace the Changan Oshan Rearview Mirror Assembly?

What oil should be used to solve rust on a bicycle chain?

When to Start Using a Child Safety Seat?

What to Do If You Didn't Take a Card When Entering the Highway?

Can Warm Air Defog the Windows?

Do I need to pay again when transferring to another driving school?

Why does the engine not accelerate when stepping on the gas pedal?

How Often Should a Minibus Undergo Annual Inspection?

Where is the camshaft position sensor located on the Nissan Teana?

Can a Sedan Roof Be Equipped with a Luggage Rack?

What number to call when your car is blocked and cannot move out?