How does Mercedes-Benz's Off-Road Mode perform in muddy terrain?

What type of suspension does the Dongfeng Fengguang 580 have?

Currently, the entire Dongfeng Fengguang 580 lineup is equipped with a front MacPherson strut independent suspension and a rear torsion beam non-independent suspension. When driving over some rough road surfaces, the suspension can filter out minor vibrations. However, when encountering higher speed bumps or sudden larger bumps, there might be a certain level of body sway due to the higher center of gravity. Below is some related information about the Dongfeng Fengguang 580: In terms of powertrain, there are two options. One is a 1.5-liter inline 4-cylinder turbocharged engine, paired with either a 6-speed manual or CVT continuously variable transmission, delivering a maximum power of 110KW, maximum horsepower of 150PS, and maximum torque of 220N·m. The other option is a 1.8-liter inline 4-cylinder naturally aspirated engine, matched with a 5-speed manual transmission, producing a maximum power of 102KW, maximum horsepower of 139PS, and maximum torque of 187N·m.

11

3

Share

At which position of the right angle should the inner door handle align during a right-angle turn?

Look at the window decal above the inner door handle. Below is a relevant introduction about right-angle turns: 1. Overview: The right-angle turn is an assessment point in Subject 2 of the driver's license test. It evaluates the driver's ability to correctly operate the steering and accurately judge the vehicle's inner and outer wheel differentials when driving on sharply changing road sections. Engage first gear, release the handbrake, slowly lift the clutch to maintain semi-engagement for smooth forward movement. Keep the left wiper's round dot (the first rivet) on the car aligned with the yellow line at the right edge of the road, maintaining a 20 cm distance. Then, focus on a point slightly ahead of the middle door lock on the front left door of the car—remember this spot. 2. Deduction points: If the wheel touches the protruding point, it results in failure; each time the wheel touches the road edge line, 20 points are deducted; completing the maneuver by reversing deducts 10 points; failing to use the turn signal or using it incorrectly deducts 10 points.

11

3

Share

Why is the fuel-injected motorcycle not accelerating?

The reasons why a fuel-injected motorcycle cannot accelerate include abnormal ignition, poor fuel flow, and engine issues. Here is some extended information: Break-in period: The break-in period of a motorcycle is crucial. The first 1,500 kilometers of a newly purchased motorcycle are particularly important. During this phase, it is recommended not to use the motorcycle at full load and to maintain a steady speed while riding, which can extend the motorcycle's service life. Warm-up: Pay attention to the warm-up process when using a motorcycle. It is advisable to warm up the motorcycle for about two minutes in summer before riding, and for more than three minutes in winter. This helps fully protect the various components of the motorcycle. Cleaning: While riding, pay attention to cleaning the motorcycle. Since many parts of the motorcycle are exposed to the outside, it is recommended to clean it at least twice a week. This reduces dust accumulation and improves the motorcycle's efficiency.

7

4

Share

What Does It Mean When the Handbrake Light Is On in an Automatic Car?

The handbrake warning light being on indicates two possibilities: either the handbrake is not released or there is a fault in the braking system. Below is relevant information about automatic transmissions: 1. Automatic Principle: The engine's power is transmitted through the transmission, which is also a key factor affecting fuel consumption. Generally, automatic transmissions consume over 10% more fuel than manual transmissions. Whether manual or automatic, more gears mean better fuel efficiency. 2. Driving Tips: For manual transmission cars, higher RPMs should be used when shifting up. Engines are designed to operate at higher RPMs, with various components' dynamic balance and rotational inertia parameters set based on high RPMs. If the engine operates for prolonged periods under non-optimal conditions, internal component load and wear increase, leading to frequent shaking and knocking, which can affect lifespan. Choosing 3000 RPM as the shift-up point ensures that after shifting, the engine runs at just over 2300 RPM, keeping it within a healthy operating range.

8

1

Share

Should You Press the Accelerator When Making a U-Turn in an Automatic Car?

When making a U-turn, the car has already slowed down in advance. At this time, you should first press the clutch halfway and add a little throttle if the speed is too slow. Here is some related information about automatic transmissions: 1. Automatic Principle: The engine's power is transmitted through the gearbox, which is also a key factor affecting fuel consumption. Generally, automatic transmissions consume 10% more fuel than manual transmissions. Whether manual or automatic, the more gears there are, the more fuel-efficient the car will be. 2. Driving Tips: For manual transmission cars, you should shift up at high RPMs. The engine is designed to work at higher RPMs, and various components' dynamic balance and rotational inertia parameters are also designed with high RPMs as the reference. If the engine operates for a long time under abnormal conditions, the load and wear on internal parts will naturally increase, leading to frequent shaking and knocking, which can also affect the engine's lifespan. Choosing 3000 RPM as the shift-up point ensures that after shifting, the engine operates at around 2300 RPM, keeping it within a healthy RPM range.

13

3

Share

What does turbo lag mean?

Turbo lag refers to the time difference between stepping on the accelerator and the turbocharger reaching maximum pressure, which is the process of the turbo building positive pressure. Here is additional information: Causes: The longer this process takes, the more noticeable the turbo lag becomes, resulting in delayed power output after pressing the accelerator. This phenomenon is particularly evident in small-displacement turbocharged engines. This is why you can't just lightly press and then press again. The more noticeable the turbo lag, the more it affects the driving experience. However, due to the working principle of turbocharging, it seems impossible to completely eliminate it; the best we can do is minimize it as much as possible to restore a linear power output to the greatest extent. Replacing with a small-inertia turbo: Replacing with a small-inertia turbo is actually the most common method, but small-inertia turbos are suitable for ordinary family cars. For high-end cars with large displacements, small-inertia turbos appear weak, making this not a perfect solution. Therefore, there are variable geometry turbos and electric turbos, among others. The former uses adjustable air guide vanes to work better at different times, while the latter relies on motor assistance to help the turbo build pressure as quickly as possible.

10

5

Share

How does Mercedes-Benz's Off-Road Mode perform in muddy terrain?

What type of suspension does the Dongfeng Fengguang 580 have?

At which position of the right angle should the inner door handle align during a right-angle turn?

Why is the fuel-injected motorcycle not accelerating?

What Does It Mean When the Handbrake Light Is On in an Automatic Car?

Should You Press the Accelerator When Making a U-Turn in an Automatic Car?

What does turbo lag mean?

Why does the electric vehicle keep losing power?

Is it permissible to drive a private car without wearing a mask?

What is the ground clearance of the new Roewe i5?

Is Replacing the Left Front Fender Considered an Accident Vehicle?