How to Determine When to Change Engine Oil?

What is the transmission of the Jetta VS5?

Jetta VS5 transmission is the Aisin third-generation 6AT transmission, with the model code AQ250. The following is knowledge about the transmission. Function of the transmission: Change the transmission ratio between the engine and the wheels. Enable the engine to operate under optimal conditions, expand the torque and speed transmitted from the engine to the driving wheels, and achieve different speeds. Allow the car to reverse. Set neutral gear. Maintenance of transmission structural components: Daily maintenance of the transmission should focus on the structural components of the transmission, paying attention to the maintenance of transmission gears, bearings, and different shafts. It is necessary to promptly check whether the transmission gears have issues such as wear, tooth breakage, or incorrect meshing. Strengthen the inspection of bearings, paying attention to problems such as excessive axial or radial clearance and spacer wear. For the structural components inside the transmission, proper maintenance and inspection should be carried out to ensure they operate in the best condition and to identify and solve problems in a timely manner.

6

2

Share

What are the warning light indicators for Honda?

Honda warning lights generally consist of ten types. Types of Honda warning lights: Seat belt reminder light; Low fuel indicator light; Charging system indicator light; Engine oil pressure indicator light; Supplemental restraint system indicator light; Side airbag off indicator light; Door and trunk open monitor light; Turn signal and hazard warning indicator lights; Anti-lock braking system (ABS) indicator light; VSA activation indicator light. Function of automotive warning lights: The vehicle dashboard not only displays speed and engine RPM, but also contains numerous indicator and warning lights to guide drivers. For example, when the oil warning light illuminates, it indicates that the oil level or pressure has fallen below standard. Continuing to drive without promptly stopping to add engine oil may lead to insufficient lubrication, resulting in engine wear. The coolant temperature indicator alerts the driver to the engine coolant temperature, with some models using color coding: blue indicates coolant temperature is too low, red indicates overheating, and no illumination signifies normal operation. When the coolant temperature warning light indicates overheating, the driver should immediately stop the vehicle as continued operation may cause engine overheating leading to cylinder block deformation.

5

1

Share

Should You Wear a Seat Belt in the Back Seat of a Car?

Sitting in the back seat of a car without wearing a seat belt not only seriously threatens the safety of the front-seat passengers but also poses a safety risk to yourself. In the event of an accident, without the protection of a seat belt, back-seat passengers may directly collide with the front seatbacks, causing injuries to the nose, arms, or neck. The correct way to use a seat belt: 1. Regularly check the condition of the seat belt, and replace it if damaged; 2. The seat belt should be worn across the hips and chest, forming a horizontally placed V-shape over the pelvis and ribcage. It should be used by one person only—sharing is strictly prohibited—and should not be twisted; 3. Avoid placing the seat belt over hard or fragile objects, such as phones, glasses, or pens in pockets; 4. When the seat is unoccupied, retract the seat belt into the retractor and store the buckle in its designated position to prevent it from hitting other objects during emergency braking; 5. Do not recline the seatback too much, as it may affect the effectiveness of the seat belt. Ensure the buckle is securely fastened to prevent it from coming loose under external force and failing to provide protection.

8

3

Share

Can a new car without license plates be transferred?

A new car without license plates does not have a vehicle registration certificate, so there is no issue of transfer. A new car that has not been registered does not need to be transferred; it can be directly assigned to a new owner. The specific steps are as follows: 1. Both the buyer and seller should bring their original ID cards to the 4S store: Request to replace the purchase invoice, void the original invoice under the previous owner's name, and issue a new purchase invoice under the new owner's name. The new owner can then take the new invoice to the vehicle management office to register the new car. 2. Replacing the invoice: If the invoice has already been issued but insurance and purchase tax have not been paid, the invoice can be directly replaced. If insurance has already been purchased, an insurance endorsement needs to be modified. If purchase tax has already been paid, a tax refund must be processed first. 3. Required documents: Original ID card of the previous owner, original ID card of the new owner, original and copy of the vehicle registration certificate, purchase tax certificate, proof of payment for vehicle and vessel usage tax, vehicle registration certificate, vehicle inspection report from the criminal investigation department, and insurance policy. All of these documents must be provided in their original form.

2

Share

Is It Serious If a Little Water Gets In After Forgetting to Close the Car Window in the Rain?

If you forget to close the car window in the rain and only a small amount of water gets in, it indicates minimal impact. However, as a precaution, it's best not to turn on any electronic devices inside the car, such as lights or starting the vehicle, to prevent short circuits caused by water exposure. You can use the key to open the door, and if it's still raining, cover the car with an umbrella or waterproof cloth. Below is additional information: 1. Cars are equipped with drainage holes: It's now rare to see water accumulation inside cars mainly because they are equipped with drainage holes. Generally, if a large amount of rainwater gets into the car, it won't damage the vehicle or affect its mechanical systems, nor will it pose a threat to the electrical system. This is because car circuits are protected by sheathed wires. Comparatively, the car's speakers might be affected depending on their location and whether they get wet. If you find the speakers are damp, promptly take them to a professional service center for repair. 2. Have the wiring checked at a 4S shop/repair shop: In cases of heavy rain or storms, water may accumulate on the car floor, seats may become soaked, and some wiring might be affected. In such situations, it's advisable to have the wiring checked at a 4S shop or repair shop to avoid potential long-term issues.

6

5

Share

What is the fuel consumption of the Wuling Xingchen automatic transmission?

Wuling Xingchen's comprehensive fuel consumption per 100 kilometers is 7.1-7.7L, with an actual measured average fuel consumption of around 8.5L per 100 kilometers. Engine displacement: Different vehicles inherently have different fuel consumption. Generally, SUVs have higher fuel consumption than regular sedans. When purchasing a car, you can choose vehicles with relatively lower fuel consumption. Fuel consumption is related to engine displacement. A 1.0L displacement car typically has a fuel consumption of around 5L per 100 kilometers; for 1.5-1.6L displacement cars, the fuel consumption is approximately 7L per 100 kilometers. These are just reference values, and the specific situation depends on the particular vehicle. Vehicle shape: This mainly concerns wind resistance, which is not difficult to understand. The shape and contour design of airplanes take wind resistance into consideration. The greater the wind resistance, the higher the fuel consumption. A significant portion of wind resistance is influenced by the vehicle's shape. Reducing wind resistance by about 10% can decrease fuel consumption by approximately 3%.

12

5

Share

How to Determine When to Change Engine Oil?

What is the transmission of the Jetta VS5?

What are the warning light indicators for Honda?

Should You Wear a Seat Belt in the Back Seat of a Car?

Can a new car without license plates be transferred?

Is It Serious If a Little Water Gets In After Forgetting to Close the Car Window in the Rain?

What is the fuel consumption of the Wuling Xingchen automatic transmission?

What are the solutions for the particularly loud humming noise in an Audi A4L?

Which series does the Jetta VS5 belong to?

How many points will be deducted for speeding from 80 to 120?

Under What Circumstances Will You Be Deemed to Run a Red Light?