What is the fuel consumption of the Qoros 5?

What is the difference between a four-piston caliper and a regular caliper?

The differences between a four-piston caliper and a regular caliper are as follows: 1. Different number of pistons: Generally, family cars with disc brakes use single-piston calipers, while modified cars use four-piston caliper brakes. 2. Different braking force: The more pistons a brake caliper has, the greater, more stable, and smoother the braking force. Therefore, a four-piston caliper provides stronger braking force than a regular caliper. Here are the advantages of disc brakes: 1. Better heat dissipation: Disc brakes dissipate heat better than drum brakes, reducing the likelihood of brake fade and failure during continuous braking. 2. Faster response: Disc brake systems react quickly, allowing for high-frequency braking actions, which makes them more suitable for ABS systems. 3. More even braking force: Unlike drum brakes, disc brakes do not have a self-servo effect, resulting in more balanced braking force between the left and right wheels.

14

4

Share

What type of engine oil does the Jetta VS5 use?

Jetta VS5 uses 5W30 engine oil. The number before the W in the oil indicates that the smaller the value, the better the fluidity of the oil at low temperatures. 0 represents the minimum working temperature of the oil at minus 35 degrees Celsius; the number after W is the index value of the oil's resistance to high temperature. The higher the value, the better the fluidity of the oil at high temperatures. Common numbers are 20, 30, 40, 50, and 60. The Jetta VS5 is the first SUV model of the Jetta brand. The front face adopts Volkswagen's X design elements and extends bidirectionally to the hood and lower grille. The design of the side lines of the body continues the Volkswagen brand design, running through the entire body.

3

5

Share

What does the internal circulation of a car air conditioner mean?

The internal circulation of a car air conditioner refers to the process where the air inside the car is heated or cooled and then recirculated back into the car, closing the airflow channels between the inside and outside of the vehicle. When the fan is turned on, the air drawn in comes solely from inside the car, creating a circulation of air within the vehicle. The internal circulation mode of a car air conditioner has the advantages of saving fuel and providing quick cooling (or heating), but the downside is that it is not conducive to refreshing the air inside the car. Cars also have an external circulation function, which primarily serves to ventilate the car. Therefore, when the air inside the car becomes stale, this function should be activated. During high-speed driving, if the car is sealed and only the internal circulation is used, it can easily lead to insufficient oxygen inside the car, which may cause driver fatigue, inability to concentrate, and pose potential safety hazards.

18

4

Share

What is a Smart Rearview Mirror?

Smart rearview mirror refers to an intelligent rearview mirror for cars, which has an independent operating system and independent running space. Smart rearview mirror: It allows users to install third-party applications such as software, games, and navigation provided by service providers, and can achieve wireless network access through WiFi or mobile communication networks. At the same time, it can provide functions such as driving recording, GPS positioning, electronic speed measurement reminders, reverse camera view, and real-time online audio-visual entertainment. Function analysis: Driving recording: Using built-in or additional cameras, it records the front and rear images during driving and automatically saves them in the storage device of the smart rearview mirror; Speed limit reminder: The navigation software in the smart rearview mirror operating system generally has built-in fixed electronic speed measurement reminders. Some smart rearview mirrors are equipped with radar detection heads, which can detect mobile speed measurements in real time and emit alarm sounds to avoid speeding and ensure safe driving at all times; Reverse camera view: After installing a reverse camera, the smart rearview mirror can display the rear image when reversing.

12

1

Share

How Long Can Original Spark Plugs Last?

Under normal maintenance conditions, automotive spark plugs should be replaced after driving 40,000 to 60,000 kilometers. However, this may vary depending on the brand and engine type. It is recommended to follow the instructions in the user manual. The following standards can be referenced for maintenance and replacement: platinum spark plugs should be replaced at 40,000 kilometers, ordinary nickel alloy spark plugs at 20,000 kilometers, and iridium spark plugs at 60,000 to 80,000 kilometers. Steps for replacing spark plugs: Open the engine hood, lift the plastic cover of the engine, and remove the high-voltage ignition wires. Mark the position of each cylinder to avoid confusion. Use a spark plug socket to remove the spark plugs one by one. While removing them, check for any external debris such as leaves or dust, and ensure everything is cleaned thoroughly. Place the new spark plugs into the spark plug holes, hand-tighten them a few turns, and then use the socket to tighten them further. Reinstall the high-voltage ignition wires in the firing order and secure the cover.

17

4

Share

What is the difference between the Mercedes-Benz Big G and Small G?

The differences between the Mercedes-Benz Big G and Small G are as follows: 1. Different body dimensions: The Big G has a body length, width, and height of 4857 mm, 1931 mm, and 1962 mm respectively; the Small G has a body length, width, and height of 4717 mm, 1855 mm, and 1949 mm respectively. 2. Different torque: The Big G has a maximum torque of 850 Nm; the Small G has a maximum torque of 610 Nm. 3. Different horsepower: The Big G has a maximum horsepower of 585 hp; the Small G has a maximum horsepower of 421 hp. More related information is as follows: Both the Mercedes-Benz Big G and Small G are equipped with a 9-speed automatic transmission, and both use a double-wishbone independent front suspension and a solid axle non-independent rear suspension.

11

0

Share

What is the fuel consumption of the Qoros 5?

What is the difference between a four-piston caliper and a regular caliper?

What type of engine oil does the Jetta VS5 use?

What does the internal circulation of a car air conditioner mean?

What is a Smart Rearview Mirror?

How Long Can Original Spark Plugs Last?

What is the difference between the Mercedes-Benz Big G and Small G?

What does coolant mean in a car?

How to Fix the EPS Light On by Yourself?

How long is the break-in period for the Trumpchi GS4?

How to Determine If a Car's Air Conditioning Has Too Much Refrigerant?