What is the leftmost lane?

1 Answers
FrankRose
07/30/25 6:44am
The leftmost lane is the overtaking lane. Below are detailed instructions on the correct overtaking method: 1. Observe through the rearview mirror: Before overtaking, observe the rear vehicles and road conditions through the rearview mirror. Try to choose a time when visibility is good, the road is straight, and there are no vehicles within 150 meters ahead. 2. Turn on the left turn signal: After confirming that the surrounding conditions are suitable for overtaking, turn on the left turn signal and honk the horn to indicate your intention. If honking is not allowed at night, use alternating high beams instead. After confirming that the vehicle ahead has signaled to yield, slightly turn the steering wheel to the left to maintain a certain lateral distance from the vehicle being overtaken. 3. Downshift one gear: Press the accelerator deeply to increase speed and overtake from the left side of the vehicle being overtaken, minimizing the time the two vehicles are parallel. 4. Turn on the right turn signal: After overtaking, maintain the speed for a while, observe the following vehicles through the rearview mirror, and after confirming safety, turn on the right turn signal and return to the original lane.
Was this review help?
14
1
Share
More Forum Discussions

What is the unit of displacement?

The unit of displacement is "liter". The total working volume of a cylinder is the sum of the cylinder's working volume and the combustion chamber volume, usually measured in "liters". The sum of the working volumes of all cylinders in an engine is the total displacement of that engine (i.e., displacement). Currently, the main unit of displacement is "liter" (L), and there is also "milliliter" (ml, 1 liter = 1000 milliliters), which can also be expressed as "CC". Displacement classification: In China, the classification of cars is based on displacement size. Cars with a displacement of 1.0L or less are classified as micro cars; those with a displacement between 1.0~1.6L are classified as standard cars; those between 1.6~2.5L are mid-size cars; those between 2.5~4.0L are upper-mid-size cars; and luxury cars have a displacement greater than 4.0L. Significance: Generally, a larger displacement means the engine releases more energy (converting chemical energy from fuel into mechanical energy) per unit time, which translates to better "power performance". SUVs and sports cars usually have relatively larger displacements.
6
1
Share

Is Gear Shift Jerkiness Normal for Automatic Transmissions?

Gear shift jerkiness in automatic transmissions is not normal. The causes of gear shift jerkiness in automatic transmissions are: 1. Transmission clutch pressure leakage; 2. Blockage or poor flow in the transmission oil circuit; 3. Insufficient transmission fluid level; 4. Damaged solenoid valve. An automatic transmission does not require the driver to manually shift gears; the vehicle automatically selects the appropriate gear based on driving speed and traffic conditions. The correct usage methods for automatic transmissions are: 1. Start the vehicle in P or N gear, shift out of P gear by pressing the brake pedal, turn on the power while pressing the brake, shift to N gear, and after ignition, shift to D gear to move forward directly; 2. When switching between N, D, and L gears, there is no need to press the shift button. When shifting from L gear to lower restricted gears, press the shift button, but shifting from lower to higher gears does not require pressing the shift button; 3. Do not shift into N gear while driving to coast; 4. Do not push into P gear while driving; 5. After driving, the engine must be turned off and shifted into P gear before the key can be removed.
3
5
Share

Is the Nissan Patrol an imported vehicle?

Nissan Patrol is an imported vehicle, with dimensions of 5165mm in length, 1995mm in width, and 1955mm in height, and a wheelbase of 3075mm. The Patrol features four-wheel independent suspension and a four-wheel-drive system that offers four terrain modes similar to Land Rover: sand, gravel, road, and rock. Drivers can switch between these modes using a knob located on the center console. Currently, there are four models of the Nissan Patrol available for sale: the 2018 4.0L 4WD Leading Edition, the 2018 4.0L 4WD Flagship Edition, the 2018 4.0L 4WD Platinum Edition, and the 2018 5.6L 4WD Standard Edition. The 4.0L versions are equipped with a V6 naturally aspirated engine, delivering a maximum power of 205 kW and a maximum torque of 394 Nm, while the 5.6L versions come with a V8 naturally aspirated engine, producing a maximum power of 293 kW and a maximum torque of 555 Nm. All models are paired with a seven-speed automatic transmission.
4
0
Share

What signal controls the fuel injection of the injector?

Diesel vehicle fuel injection control is divided into two types: electronic control and mechanical. 1. Electronic control: includes common rail electronic control systems and electronically controlled plunger fuel injection pumps. In common rail electronic control systems, the injector's fuel injection quantity is controlled by the computer board. In electronically controlled plunger fuel injection pumps, the computer board controls whether the fuel injection pump delivers fuel, and the injector opens based on fuel pressure. 2. Mechanical: Mechanical injectors open based on the fuel pressure output by the fuel injection pump. Below is relevant information about automotive fuel injectors: 1. Automotive fuel injector: It is a simple solenoid valve. When the electromagnetic coil is energized, it generates suction, lifting the needle valve to open the injection hole. Fuel is sprayed at high speed through the annular gap between the needle valve head's spindle and the injection hole, forming a mist for better combustion. 2. Function: To inject fuel into the engine. From the fuel path perspective, first, the fuel pump delivers fuel from the tank to the fuel delivery pipe, which then sends the fuel to the fuel rail. The fuel rail uses a pressure regulator to control fuel pressure and ensure uniform pressure to each cylinder. Additionally, the pressure regulator sends excess fuel back to the tank via the return line by releasing pressure.
17
3
Share

What are the hidden functions of the Audi Q5L?

Audi Q5L hidden functions include: hidden menu VCDS access to the 5F module, RS startup screen, automatic hazard lights during emergency braking, unlocking function, and battery level. More details about the Audi Q5L are as follows: 1. Overview: The Audi Q5L was launched in the first quarter of 2018. The horizontal length of the rear doors of the Audi Q5L is significantly longer compared to the overseas version. The dimensions of the new Q5 standard wheelbase version are 4660/1890/1660mm (length/width/height), with a wheelbase of 2820mm. It retains the 2.0T gasoline engine from the overseas version, with a maximum output of 252 horsepower. The transmission system is matched with a 7-speed dual-clutch gearbox and comes standard with the quattro all-wheel-drive system. 2. Interior: The new car adopts a design similar to the current Audi A4L, featuring a clean and tech-savvy overall design. Audi's 'Virtual Cockpit' concept is introduced, with features such as a full LCD instrument panel, floating central control display, MMI Navigation Plus system, HUD head-up display system, and three-zone automatic climate control, marking a significant evolution from the interior style of the previous model.
7
4
Share

Why does the car roll backward when starting on flat ground?

All manual transmission cars may experience rolling issues if the coordination between the clutch semi-engagement and the brake is not properly managed, which is a matter of driving technique. Rolling backward indicates that the torque transmitted from the engine to the wheels is insufficient. Below is additional information on car rolling backward: 1. Car rolling backward: Refers to the distance the vehicle moves backward when starting. During the driving test, it is stipulated that if the vehicle rolls backward more than 30cm when starting, it will be judged as a failure. 2. Precautions: (1) The throttle must be pressed gently, and the clutch should not be released at this time. (2) Once the throttle is well controlled, release the clutch and then the handbrake. 3. Parking: After parking, it is advisable to shift to neutral, pull the handbrake tightly, and then turn off the engine. Be cautious not to use a high-pressure water gun to wash under the hood in cold weather to prevent water accumulation in the gear mechanism from freezing. Pay attention to the parking position to avoid being bumped, squeezed, or pushed by others when parking, or getting stuck on a steep slope due to the vehicle rolling and locking the mechanism.
17
1
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.