What is a Driving License?

What does it mean when the maintenance reminder light comes on in the Honda Envix?

The maintenance reminder light in the Honda Envix indicates that the vehicle requires servicing. Below are the specific details of routine car maintenance items: 1. Inspect the vehicle chassis: Check the vehicle chassis for any oil leaks or loose screws. After the vehicle has been driven for a long distance, the rubber bushings or oil seals underneath the car may age, leading to oil leaks. Pay attention to the rubber bushings on the half-shafts, the suspension support ball joints, and whether there are any oil seepages or signs of aging around the transmission. 2. Replace the engine oil: After prolonged driving, the engine oil generally shows signs of performance degradation, leading to reduced lubrication and becoming cloudy. It is necessary to drain the old oil from the engine and replace it with new oil. 3. Clean or replace the air intake filter: The air intake filter's role is to filter outside air to ensure that clean air enters the engine. Since the air is full of dust and impurities, the filter can easily become clogged over time, reducing air intake efficiency. Decide whether to replace or clean the filter based on the amount of dust accumulated on it. 4. Check the brake pads: Visually inspect the brake pads for any signs of wear. If severe wear is detected, replace the brake pads promptly to avoid brake failure.

10

5

Share

Is It Advisable to Buy a Flood-Damaged New Car?

Not recommended. The reasons why flood-damaged vehicles should not be purchased are as follows: 1. Electronic system failure: If water submerges the engine compartment for an extended period, it is highly likely to cause wire corrosion and short circuits, leading to electronic malfunctions at best or spontaneous combustion at worst. 2. Engine failure: Generally, if a vehicle's engine compartment has been submerged, do not attempt to start it, as there is no guarantee whether the engine has taken in water. Starting it directly could result in the engine being completely ruined. 3. Transmission failure: Transmissions have vent holes to release pressure caused by temperature changes, usually located at the top of the transmission. If the water level is high enough to submerge the engine compartment, there is a significant risk of water entering the transmission. Once water gets inside, it can cause issues such as slipping, shaking, and rough shifting at best, or necessitate a major transmission overhaul at worst. 4. Interior mold: Rainwater contains many impurities, and the interior of a submerged car becomes an extremely humid environment, highly conducive to mold growth. If the vehicle is not dried promptly, mold can not only ruin the fabric and leather upholstery but also produce various unpleasant odors.

7

4

Share

What Causes No Response When Pressing the Accelerator in a Diesel Electronic Injection System?

Introduction to the reasons why an electronically injected diesel engine cannot accelerate (fails to increase RPM): 1. Clogged fuel line, insufficient fuel supply. 2. Fuel injector pressure relief, rail pressure too low. 3. Common rail pressure relief valve, rail pressure too low. In such cases, it is best to visit a 4S shop for detailed inspection and repair. Additional information: 1. Fuel injection pump: The fuel injection pump is a crucial component of a diesel engine in vehicles. The fuel injection pump assembly is typically composed of the fuel injection pump, governor, and other components installed together as a whole. Among these, the governor ensures low-speed operation of the diesel engine and limits the maximum RPM, maintaining a certain relationship between injection volume and RPM. The fuel injection pump is the most important component of a diesel engine, often regarded as the 'heart' of the internal combustion diesel engine. Any malfunction in it can cause the entire diesel engine to operate abnormally. 2. Governor: A governor is an automatic regulation device that adjusts the fuel supply of the injection pump based on changes in the diesel engine's load, ensuring the diesel engine runs at a stable RPM. Governors have been widely applied in various fields, including industrial DC motor speed control, industrial conveyor belt speed adjustment, lighting regulation, computer power supply cooling, DC fans, and more.

6

0

Share

Is the Driver's License Test Difficult?

If you study diligently and practice driving seriously, you can pass the driver's license test smoothly. The full name of the driver's license is the motor vehicle driver's license, also known as the 'driving license,' which is the certificate required by law for motor vehicle drivers. Currently, there are four subjects in the driver's license test. The content and passing standards for each subject are uniformly set nationwide, and the test sequence follows Subject 1, Subject 2, Subject 3, and Subject 4 in order. You can only proceed to the next subject after passing the previous one. Below are the test contents for each subject: 1. Subject 1 Test Content: Primarily covers basic knowledge such as road traffic safety laws, regulations, traffic signals and their meanings, and traffic rules. 2. Subject 2 Test Content: Includes five mandatory items—reverse parking, parallel parking, stopping and starting on a slope, right-angle turns, and curve driving—with additional items in some regions. 3. Subject 3 Test Content: Covers 16 driving skills, including vehicle preparation, starting, driving straight, shifting gears, changing lanes, pulling over, proceeding straight through intersections, turning left at intersections, turning right at intersections, crossing pedestrian crossings, passing school zones, passing bus stops, meeting oncoming vehicles, overtaking, making U-turns, and simulating lighting conditions. 4. Subject 4 Test Content: Primarily includes safe and civilized driving requirements, safe driving knowledge under adverse weather and complex road conditions, emergency handling methods for situations like tire blowouts, and post-accident handling knowledge. Like Subject 1, it is a theoretical test.

11

3

Share

The RAV4 transmission is CVT, why does it also have MT?

The RAV4 transmission being CVT while also having MT indicates that this transmission belongs to the manual continuously variable transmission function. Below is relevant information about automotive transmissions: 1. Definition: An automotive transmission is a device used to coordinate engine speed and the actual driving speed of the wheels, aiming to bring out the best performance of the engine. 2. Function: The transmission can produce different gear ratios between the engine and wheels during vehicle operation, allowing the engine to operate at its optimal power performance state through gear shifting. 3. Development Trend: Transmission technology is becoming increasingly complex with higher levels of automation, and automatic transmissions will become the mainstream in the future.

16

5

Share

What does 'illumi' mean in a car?

In a car, 'illumi' refers to the background lighting or backlight control. Below is an introduction to related interior lighting features: 1. Indicator lights: The indicator lights on the car dashboard display the working status of various systems, some of which serve as warning lights. When a warning light illuminates, the driver should understand its meaning and respond appropriately. 2. External lighting warning lights: These warning lights are commonly found in German brand vehicles. They illuminate when there is a malfunction in the vehicle's external lighting components. In more advanced models, accompanying text messages may also appear to facilitate timely replacement.

9

4

Share

What is a Driving License?

What does it mean when the maintenance reminder light comes on in the Honda Envix?

Is It Advisable to Buy a Flood-Damaged New Car?

What Causes No Response When Pressing the Accelerator in a Diesel Electronic Injection System?

Is the Driver's License Test Difficult?

The RAV4 transmission is CVT, why does it also have MT?

What does 'illumi' mean in a car?

What lights should be used when passing a hump bridge slope?

Which country does Haima belong to?

What is the difference between the black and yellow badges on Chevrolet?

What is the maintenance interval for the Honda Accord?