Why is the BMW R1200GS called the 'Water Bird'?

Is it necessary to install side steps for cars?

It is necessary. Some cars have a higher body, and installing side steps can facilitate passengers getting on and off the vehicle, enhance the visual focus of the body, making the whole car look more high-end and stylish. Additionally, it can protect the car from scratches and impacts from the side. Extended information: 1. Introduction: Car side steps, as the name suggests, are installed on the side of the car to facilitate users getting on and off, commonly seen in SUV and MPV models. 2. Electric steps: When the car door is opened, the electric step automatically extends and stops when it reaches the limit position. When the door is closed, the electric step automatically retracts back under the car.

5

2

Share

What is the minimum speed in second gear without accelerating?

The minimum speed in second gear is approximately 10 kilometers per hour (10 km/h). If the vehicle speed drops below 10 km/h, continuing to drive in second gear may easily cause the engine to stall. Beginner drivers often determine gear shifts based on vehicle speed, but in reality, each gear does not have a specific speed requirement; instead, it depends on the engine RPM. Below is an introduction to engine RPM: 1. Starting in first gear: Engine RPM around 1000-1500, vehicle speed at 10 km/h, then shift to second gear. 2. In second gear: Accelerate, engine RPM around 1500-2000, vehicle speed reaches 30 km/h, then release the accelerator and shift to third gear. 3. In third gear: Accelerate, engine RPM around 1500-2000, vehicle speed reaches 40 km/h, then release the accelerator and shift to fourth gear. 4. In fourth gear: Accelerate, engine RPM around 1500-2000, vehicle speed reaches 50-70 km/h, then release the accelerator and shift to fifth gear. 5. In fifth gear: Accelerate, engine RPM around 1500-3000, vehicle speed reaches 80-120 km/h.

4

5

Share

What Causes the Sound of Water Sloshing Behind the Brakes?

Brake behind the water sound may be caused by the rear seat or the nearby sound insulation cotton not being properly covered. Here is some information about brakes: 1. Introduction: It is a mechanical braking device that can slow down the speed of a vehicle, also known as a decelerator. 2. Operating Principle: The car brake pedal is located under the steering wheel. Pressing the brake pedal causes the brake lever linkage to be pressurized and transmitted to the brake shoes on the brake drum, which then clamp the brake disc, slowing down or stopping the vehicle. 3. Operating State: The manual brake of a car is located next to the gear shift and is connected to the brake lever. Another common type is the bicycle brake, which relies on rod-shaped brakes fixed to the frame or disc caliper brakes to slow down the bicycle.

10

4

Share

How to Deal with Nervousness and Anxiety Before the Subject 3 Driving Test?

To alleviate nervousness and anxiety before the Subject 3 driving test, it is advisable to relax appropriately. Below is a detailed introduction to the driving license test: 1. Subjects: The test is conducted sequentially as Subject 1, Subject 2, Subject 3, and Subject 4. 2. Retakes: For the driving test, Subjects 2 and 3 can only be taken up to five times each. If you fail, you will need to pay the tuition and practice fees again. According to the Ministry of Public Security's Orders No. 123 and No. 124, if you fail the fifth scheduled test for Subject 2 or Subject 3 road driving skills, all previously passed subjects will be invalidated. To obtain a driver's license, you must re-enroll and pay the tuition fees to the driving school.

19

1

Share

How Many Years Until a Company-Owned Vehicle is Scrapped?

Company-owned vehicles have the same scrapping age limit as privately-owned vehicles. The latest 2021 regulations on vehicle scrapping age: the mileage limit for scrapping private cars has been set at 600,000 kilometers, while the previous restriction on the operational years for non-commercial cars has been lifted. Vehicles are exempt from inspection for the first 6 years, require annual inspections from 6 to 15 years, and need semi-annual inspections after 15 years. As long as the vehicle passes the annual inspection, it can continue to be driven. Taxis and ride-hailing vehicles are mandatorily scrapped after 8 years. Below are the considerations for vehicles that fail the annual inspection: 1. Accident Liability: For any traffic accidents caused by vehicles that have not undergone the annual inspection on time, the involved party will bear full or primary responsibility, and the insurance company will not be liable. This is because the insurance policy specifies that vehicles with expired inspection are among the categories for which claims are denied. 2. Mandatory Scrapping: According to the 'Mandatory Scrapping Standards for Motor Vehicles', any motor vehicle that fails to obtain the inspection qualification mark for three consecutive inspection periods after the expiration of its inspection validity period will be mandatorily scrapped.

17

5

Share

What Does It Mean When the Engine Exclamation Warning Light Comes On?

An exclamation mark inside the engine symbol indicates the engine warning light. There are primarily seven reasons why this light may illuminate: Sensor Malfunction: Sensors such as those for coolant temperature, crankshaft position, air flow, intake temperature, and oxygen sensors may become damaged, have poor connections, or lose signal transmission. When the vehicle's ECU cannot accurately obtain engine data, the engine warning light will turn on. Fuel or Oil Quality Issues: Failure to use the fuel or oil specified by the manufacturer may cause engine wear, leading to the warning light activation. Poor Combustion of Air-Fuel Mixture: Incomplete combustion can result in engine carbon buildup or knocking. The oxygen sensor detects this and reports it to the ECU, triggering the warning light. Issues like faulty spark plugs, ignition coils, fuel pumps, or clogged fuel lines can cause poor combustion. Turbocharger Problems: Issues with the intake boost system or turbocharger can also trigger the engine warning light. The most common problem is turbocharger damage, often accompanied by symptoms like oil leaks, excessive oil consumption, reduced power, metallic noises, or blue/black smoke from the exhaust. Intake System Issues: Blockages in the engine intake system can lead to the warning light turning on. A dirty or uncleaned air filter can cause intake problems. Exhaust System Issues: Faults in the exhaust system, such as problems with the rear oxygen sensor, catalytic converter, exhaust camshaft, or bearings, can trigger the warning light. The catalytic converter is the most common culprit, often damaged by leaded gasoline, improper additives, physical impact, or fuel system issues. Anti-Theft System Malfunction: If the car's electronic anti-theft system fails or the anti-theft controller does not match the engine ECU, the engine may not operate correctly, and the warning light will illuminate. If the engine warning light comes on, follow these steps: First, check if the engine is running normally. Look for signs like shaking or black smoke. If present, avoid restarting the engine—especially if the light is red. If the engine can be started, turn it off for 5-10 minutes. Then, without pressing the brake, press the start button once or turn the key halfway to the 'ON' position (without pressing the clutch). The car will enter self-diagnosis mode. After 5-10 seconds, check if the warning light turns off. If the light remains on, visit a service center as soon as possible. Technicians can use a diagnostic tool to read trouble codes and perform targeted repairs.

16

5

Share

Why is the BMW R1200GS called the 'Water Bird'?

Is it necessary to install side steps for cars?

What is the minimum speed in second gear without accelerating?

What Causes the Sound of Water Sloshing Behind the Brakes?

How to Deal with Nervousness and Anxiety Before the Subject 3 Driving Test?

How Many Years Until a Company-Owned Vehicle is Scrapped?

What Does It Mean When the Engine Exclamation Warning Light Comes On?

What is the range of the Aion LX?

What are the factors affecting braking distance?

Is Telematics the Built-in Network of a Car?

Can an ETC Card Be Used in Someone Else's Vehicle?