What Causes Soft Brakes in Cars?

What Are the Common Problems with GM Transmissions?

Common problems with GM transmissions include: transmission fluid leaks, unusual noises from the transmission, and jerking sensations during acceleration. The transmission mainly refers to the vehicle's gearbox, which is divided into manual and automatic types. A manual transmission primarily consists of gears and shafts, achieving speed and torque changes through different gear combinations. An automatic transmission (AT) is composed of a torque converter, planetary gears, a hydraulic torque variation system, and a hydraulic control system. The main functions of the transmission are: 1. Changing the gear ratio to expand the range of torque and speed variations of the driving wheels to adapt to frequently changing driving conditions, while allowing the engine to operate under favorable conditions; 2. Enabling the vehicle to reverse while keeping the engine's rotation direction unchanged; 3. Using neutral to interrupt power transmission, allowing the engine to start, shift gears, and facilitating gear changes or power output.

16

4

Share

How to Maintain a Steady Speed with an Automatic Transmission?

To maintain a steady speed with an automatic transmission, simply control the accelerator and brake pedals properly. An automatic transmission means the driver does not need to manually shift gears; the vehicle will automatically select the appropriate gear based on the driving speed and traffic conditions. Automatic transmissions use an automatic gearbox with planetary gear mechanisms to shift gears, adjusting automatically according to the degree of accelerator pedal pressure and changes in vehicle speed. Typically, automatic transmission vehicles have gear positions labeled P, N, D, S, L, and R. P stands for Park; N stands for Neutral; D stands for Drive; S stands for Sport mode; L stands for Low gear; and R stands for Reverse.

5

Share

Can I replace just one tire?

Tires cannot be replaced just one at a time, and the reasons are: 1. The tread patterns on the two sides of the vehicle are different, which poses a significant risk during driving, so two tires should be replaced; 2. Since the two replaced tires are the same, the vehicle will be more stable during uniform driving, and this effect is more noticeable during sharp turns or sudden braking. When the vehicle is driving smoothly, fuel consumption will be reduced. Car tires are one of the important components of a vehicle, directly in contact with the road surface, and together with the car suspension, they help to mitigate the impact received during driving, ensuring good ride comfort and smooth driving, ensuring good adhesion between the wheels and the road surface, improving the vehicle's traction, braking, and off-road capability, and bearing the weight of the car.

11

1

Share

What do 265 horsepower and 400 Newton-meters mean respectively?

265 horsepower and 400 Newton-meters respectively mean: 265 horsepower refers to the engine's power output being 265 horsepower; 400 Newton-meters refers to the engine's torque being 400 Newton-meters. Generally, when consumers purchase a car, they will evaluate its performance based on the maximum power and maximum torque, where power is measured in horsepower and torque in Newton-meters. Power is the work done by an object per unit of time. The higher the power, the higher the engine's speed, and the higher the car's top speed will be. Therefore, maximum power is often used to describe a car's performance in terms of power. Maximum power is usually expressed in metric horsepower or kilowatts, which can be converted between each other.

14

0

Share

What are the specifications and configurations of the Futian General pickup truck?

Futian General pickup truck specifications and configurations are: length, width, and height are 5340mm, 1960mm, and 1905mm respectively, with a wheelbase of 3110mm. The front suspension adopts a double-wishbone suspension system, while the rear suspension uses a leaf spring suspension system. In terms of safety configurations: The Futian General pickup truck is equipped with BorgWarner four-wheel drive, ADAS driving assistance, and other functions. In terms of power: It is powered by the Beiqi Futian 4F20TC engine, with a maximum output power of 120kw and a maximum torque of 390nm, paired with a 6-speed manual transmission.

2

1

Share

Where is the jack support point on a car?

Car jack support points are located at the reinforced sections of the door sill next to the wheels. The operational steps for using a jack to support the vehicle are: 1. Open the driver's door; 2. Pull the trunk release switch; 3. Lift the trunk lid; 4. Locate the vehicle's jack; 5. Find the front wheel support point; 6. Find the rear wheel support point; 7. Use the jack to support the vehicle. A jack is a compact lifting device that uses a rigid lifting component as its working mechanism, capable of raising heavy objects within its stroke range via a top saddle or bottom claw. Jacks are primarily used in factories, mines, and transportation sectors for vehicle repairs and other lifting or supporting tasks. They feature a lightweight yet sturdy structure, are flexible and reliable, and can be carried and operated by a single person.

13

3

Share

What Causes Soft Brakes in Cars?

What Are the Common Problems with GM Transmissions?

How to Maintain a Steady Speed with an Automatic Transmission?

Can I replace just one tire?

What do 265 horsepower and 400 Newton-meters mean respectively?

What are the specifications and configurations of the Futian General pickup truck?

Where is the jack support point on a car?

What is the function of gasoline additives?

Where is the car's three-way catalytic converter located?

Who manufactures the Ford 8AT transmission?

Where is the license plate with 'Ba K' from?