What is the fuel consumption of the CFMOTO 800 ADV?

What Are the Main Causes of Engine Oil Burning?

The main causes of engine oil burning are as follows: Carbon deposits: Due to the inconsistency between domestic fuel quality and international standards, a large amount of carbon deposits can easily form in the combustion chamber during engine operation. Carbon deposits are the root cause of various engine problems. Carbon deposits accumulate in the piston grooves, causing the piston rings to stick together, which prevents them from sealing completely. The 'stuck' piston rings significantly reduce the oil sealing capability. Additionally, sludge can clog the oil return holes, preventing the oil from returning normally and leading to increased oil consumption. Carbon deposits also exacerbate the wear between the piston and cylinder wall, creating excessive gaps and allowing oil to enter the combustion chamber. Valve stem seal corrosion and aging: Corrosion and aging of the valve stem seals result in poor sealing. Valve stem seals are among the most prone to aging and wear in the engine. Cars with over 100,000 kilometers of driving typically have this issue. Front and rear crankshaft seal aging: The front and rear crankshaft seals are in extensive and continuous contact with oil. The impurities in the oil and temperature changes within the engine gradually weaken their sealing effectiveness, leading to oil seepage or leakage. Damage to the oil seal between the turbocharger and intake pipe: The main reason for this is excessively long oil change intervals or the use of inferior oil, which results in insufficient lubrication and cooling for the floating turbo main shaft, thereby damaging the oil seal.

11

5

Share

What are the traffic signal passage requirements?

Traffic signal passage requirements are as follows: 1. Green light signal: It is a permission signal. When the green light is on, vehicles and pedestrians are allowed to pass, but turning vehicles must not hinder the passage of straight-going vehicles and pedestrians. 2. Directional indicator signal: Directional signals are special indicator signals that direct the movement of motor vehicles. Different arrow directions indicate whether a vehicle should go straight, turn left, or turn right. 3. Pedestrian crossing signal: Pedestrian crossing signals include a green light and a red light, with meanings similar to those of intersection signals. When the green light is on, pedestrians are allowed to cross; when the red light is on, pedestrians are prohibited from entering the crossing, but those already in the crossing may continue or wait at the centerline. 4. Flashing warning signal: A continuously flashing yellow light alerts vehicles and pedestrians to proceed with caution after confirming safety. This signal does not control right-of-way and may be suspended above intersections or used at night when regular signals are off to remind drivers and pedestrians to proceed carefully. At intersections with flashing warning signals, vehicles and pedestrians must follow safety principles and traffic rules for uncontrolled intersections. 5. Lane signal: Lane signals consist of a green arrow and a red cross, installed on variable lanes and applicable only to that lane. A green arrow permits passage in the indicated direction, while a red cross or arrow prohibits it. 6. Yellow light signal: The yellow light's meaning is between green and red, both prohibiting and allowing passage. When the yellow light is on, it warns drivers and pedestrians that the passage time is ending and a red light is imminent. Vehicles should stop behind the stop line, and pedestrians should not enter the crossing. However, vehicles too close to stop may proceed, and pedestrians already in the crossing should assess oncoming traffic to proceed quickly, stay put, or retreat. 7. Traffic baton signal: When a traffic officer signals stop with a baton, vehicles must not proceed. Vehicles that have already passed the stop line may continue. A straight signal allows vehicles to go straight, and right-turning vehicles may proceed if they do not hinder others. A left-turn signal permits left-turning and straight-going vehicles, while right-turning vehicles and straight-going vehicles at T-intersections without crossings may proceed if they do not hinder others. 8. Red light signal: The red light is a mandatory stop signal. When this signal is on, prohibited vehicles must stop behind the stop line, and prohibited pedestrians must wait at the sidewalk. Vehicles waiting must not turn off engines, open doors, or have drivers leave. Bicycles must not detour left turns outside the intersection or use right turns to bypass straight paths. 9. Hand gesture signal: Hand signals include straight, left turn, and stop. When traffic signals, signs, or markings conflict with an officer's hand signals, the officer's commands take precedence.

3

4

Share

Is it normal for the Civic's Bluetooth to remain turned off?

The Civic's Bluetooth remaining in an off state is a normal situation, likely because the Bluetooth is not activated. You can simply turn on the Bluetooth when you need to use it. Bluetooth is one of the vehicle's features. Below is a detailed introduction to in-car Bluetooth: Overview: Bluetooth car phones are specifically designed for driving safety and comfort, allowing drivers and passengers to communicate with the outside world without the need for cables or phone holders. The Bluetooth hands-free system enhances driving safety and comfort. Others: The Bluetooth hands-free system ensures good call quality and supports built-in Bluetooth modules and hands-free profiles from any manufacturer. Additionally, the Bluetooth hands-free system can be bundled with a Global Positioning System (GPS) terminal to reduce costs.

8

0

Share

Can a Tubeless Tire Be Repaired After a Blowout?

The sidewall of the tire cannot be repaired, and puncture holes in the tread with a diameter exceeding 6 millimeters cannot be repaired. Other less severe cases can be repaired. Below is relevant information: Overview: Automobile tires are one of the crucial components of a vehicle, directly in contact with the road surface. Together with the vehicle's suspension, they help to mitigate the shocks encountered during driving, ensuring good ride comfort and smooth driving. Function: They ensure excellent adhesion between the wheels and the road surface; enhance the vehicle's traction, braking, and off-road capabilities; and bear the weight of the vehicle. The significant role tires play in automobiles is increasingly being recognized by people.

17

4

Share

Why does the Lavida sometimes fail to start but works after several attempts?

It is recommended to check the battery and fuel system, as the issue may be caused by decreased battery efficiency or a partial blockage in the fuel line. Below is some relevant information: Exterior: The Lavida features a sharp waistline design while retaining a side profile similar to the Octavia. This design maximizes convenience for rear-seat passengers when entering and exiting the vehicle, and its 2610mm wheelbase ensures ample and comfortable rear seating space. Interior: The Lavida inherits Volkswagen's signature "dark upper, light lower" color scheme for the Chinese market. However, drawing inspiration from Japanese mid-size sedans, it incorporates a wood-grain trim that blends with the center console, adding another highlight to the Lavida's interior.

14

4

Share

What to Do When the Car Windshield Fogs Up with the Heater On?

Solutions for car windshield fogging up with the heater on: 1. Generally, there are defogging function buttons for the front and rear windshields in the central control button area of the car. Press the corresponding switch to activate the defogging function; 2. Open the windows to allow air convection inside and outside the car, eliminating the temperature difference on both sides of the windshield. However, this method is not suitable during rain, snow, or when driving on highways; 3. Owners can spray a specialized glass anti-fog spray to form a thin, transparent protective film on the glass, preventing fog from reoccurring; 4. Turning on the car's external circulation mode can also help reduce fogging.

6

2

Share

What is the fuel consumption of the CFMOTO 800 ADV?

What Are the Main Causes of Engine Oil Burning?

What are the traffic signal passage requirements?

Is it normal for the Civic's Bluetooth to remain turned off?

Can a Tubeless Tire Be Repaired After a Blowout?

Why does the Lavida sometimes fail to start but works after several attempts?

What to Do When the Car Windshield Fogs Up with the Heater On?

What to Do If One Eye Fails the Driver's License Renewal Physical Exam?

What should be noted for cars without ABS?

What is the actual fuel consumption of the 2.5L Audi A6L?

What Color of Spark Plug Indicates a Fault?