Should a small white dot caused by a stone on the front windshield be repaired?

What is the difference between the Land Cruiser H4 and L4?

H4 stands for High-speed 4WD, while L4 stands for Low-speed 4WD. Both are terms for four-wheel drive systems, with the difference being high-speed and low-speed. Different four-wheel drive modes should be used according to different environments to help the vehicle achieve better driving performance. Below are the detailed explanations: 1. Four-Wheel Drive (4WD): "Four-Wheel Drive" refers to a vehicle that maintains four-wheel drive throughout the entire driving process. The engine's output torque is distributed to the front and rear wheels in a fixed ratio. This driving mode ensures excellent off-road and handling performance at all times, but it cannot adjust torque distribution based on road conditions and has higher fuel consumption. 2. Land Cruiser: The English name of the Land Cruiser is Land-Cruiser. In 1996, Toyota officially renamed the FJ90 model of the Land Cruiser to the Land Cruiser Prado. Since then, the Prado has become a branch model of the Land Cruiser and has gradually developed independently, now trending towards parallel development with the Land Cruiser.

9

4

Share

Why Does the Brake Pump Fail?

Reasons for brake pump failure: Long-term wear of brake pads and misalignment of the brake disc surface. It is recommended to re-grind the disc or replace the brake pads. Symptoms of a faulty car brake pump: 1. Soft brakes; 2. Sudden brake failure; 3. Brake pulling to one side; 4. Brake pedal not returning or slow to return. The brake pump is an indispensable component of the braking system, primarily responsible for pushing the brake pads, which then rub against the brake drum to slow down or stop the vehicle. When the brake is pressed, the master cylinder generates thrust to push hydraulic fluid to the wheel cylinders, where the internal pistons move under hydraulic pressure to push the brake pads.

7

4

Share

What Causes Sudden Engine Shaking During Ignition?

Reasons for sudden engine shaking during ignition: 1. Misfire in individual cylinders: The main issue lies in malfunctioning or damaged ignition coils causing single or multiple cylinder misfires, particularly noticeable during ignition; 2. Excessive engine carbon buildup: When carbon deposits accumulate to a certain level in the engine, detonation occurs, leading to abnormal engine shaking; 3. Blocked intake/exhaust system: If the engine's breathing is obstructed; 4. Damaged engine mounts: When engine mounts are damaged, not only does the engine lose vibration damping, but severe shaking also occurs during ignition, especially noticeable during rapid acceleration or deceleration.

11

2

Share

Where is the OBD port located on the Volkswagen Touran?

Volkswagen Touran's OBD port is located under the steering wheel on the driver's side. Taking the 2021 Volkswagen Touran as an example, it is an MPV with the following dimensions: length 4527mm, width 1829mm, height 1659mm, wheelbase 2791mm, minimum ground clearance 120mm, and curb weight 1515kg. The 2021 Volkswagen Touran features a front MacPherson strut independent suspension and a rear four-link independent suspension. It is equipped with a 1.4T turbocharged engine delivering maximum power of 150PS, maximum torque of 250Nm, and maximum power output of 110kW, paired with a 7-speed dual-clutch transmission.

19

4

Share

How to Adjust the Headlight Height of Wuling Hongguang?

The method to adjust the headlight height of Wuling Hongguang is: 1. Open the engine hood; 2. Locate the two adjustment screws near the headlight, one for adjusting height and the other for adjusting left-right alignment; 3. Adjust the corresponding height adjustment screw accordingly. Models under the Wuling Hongguang series include: Wuling Hongguang S, Wuling Hongguang V, Wuling Hongguang Plus, Wuling Hongguang S3, Wuling Hongguang Mini, etc. Taking the 2020 Wuling Hongguang S as an example, its body dimensions are: length 4390mm, width 1660mm, height 1750mm, wheelbase 2720mm, and curb weight 1185kg.

1

5

Share

What is the wheelbase of the Citroën C2?

The wheelbase of the Citroën C2 is 2443mm. Taking the 2013 Citroën C2 as an example, it is a compact car with body dimensions of: length 3878mm, width 1676mm, height 1438mm, a fuel tank capacity of 50 liters, and a luggage compartment capacity ranging from 245 to 1130 liters. The vehicle weight is 1040kg. The 2013 Citroën C2 features a MacPherson strut independent front suspension and a longitudinal swing-arm type independent rear suspension. It is equipped with a 1.4L naturally aspirated engine, delivering a maximum horsepower of 76PS, a maximum torque of 120Nm, and a maximum power output of 56kW. It is paired with a 5-speed manual transmission.

9

4

Share

Should a small white dot caused by a stone on the front windshield be repaired?

What is the difference between the Land Cruiser H4 and L4?

Why Does the Brake Pump Fail?

What Causes Sudden Engine Shaking During Ignition?

Where is the OBD port located on the Volkswagen Touran?

How to Adjust the Headlight Height of Wuling Hongguang?

What is the wheelbase of the Citroën C2?

What is the purpose of the collision prevention emergency braking in the Range Rover?

Will the Battery of an Electric Vehicle Be Affected If the Chassis Is Hit?

What is the reason for the air conditioning not cooling in the Trumpchi GS8?

What is the engine model of the Cruze?