···
Log in / Register

What does the S on an automatic transmission mean?

1 Answers
Perez
07/29/25 5:51pm

S stands for Sport mode in a car. More information about automatic transmission gears is as follows: 1. P gear: Represents the Parking gear, which should be engaged when the vehicle is parked, including when turning off the engine or during prolonged idling. 2. R gear: Represents the Reverse gear, which should be engaged when reversing the vehicle. 3. D gear: Represents the Drive gear, which propels the vehicle forward when engaged. 4. S gear: Represents Sport mode. When engaged, the transmission delays gear shifts, keeping the gear at higher RPMs for longer to enhance the vehicle's power.

Was this review help?
9
4
Share
More Forum Discussions

Can motorcycle compulsory insurance be interrupted?

Compulsory insurance cannot be interrupted and is generally mandatory. Precautions: If a motorcycle's compulsory insurance expires, according to China's traffic laws, if the owner is found not to have insured the vehicle, they will be fined double the premium amount, required to pay the compulsory insurance, and the vehicle will be impounded. After expiration, promptly renew the insurance. As long as the lapse does not exceed three months, you can still enjoy discounts. Legal basis: If the owner or manager of a motor vehicle fails to insure the vehicle with compulsory traffic accident liability insurance as required, the traffic management department of the public security authority will impound the vehicle, notify the owner or manager to insure it as required, and impose a fine of twice the amount of the minimum liability limit premium that should have been paid.
14
1
Share

Can an expired overhead crane license be reissued?

An expired overhead crane license can be reissued. Introduction to the overhead crane license: The overhead crane license belongs to the special operation certificate, also known as the work permit. It is an essential document for crane operation. Introduction to overhead cranes: Overhead cranes, also known as bridge cranes, are a type of bridge-type crane that operates on elevated tracks. In architecture, cranes are commonly referred to as hoists, colloquially known as cranes or overhead cranes. They are mechanical devices composed of components such as cables or chains and pulleys. They utilize one or more simple mechanical principles to move objects that are typically beyond human strength. In the freight industry, cranes are used to move cargo; in the construction industry, they are used to transport large equipment; and in marine technology, they are used to raise or lower items. The lifting machinery used in bridge construction can generally be divided into three categories based on their structure and performance: light and small lifting equipment, bridge-type lifting machinery, and jib-type cranes.
13
5
Share

What is the general cc for motorcycles?

Motorcycles are generally 125cc. Introduction to motorcycle cc: The CC of a motorcycle represents the displacement. Displacement refers to the volume of fluid inhaled or discharged per stroke or cycle. Generally, a larger displacement means the engine releases more energy per unit time, resulting in better power performance. The working volume that the piston passes through from the top dead center to the bottom dead center is called the cylinder displacement; if the engine has multiple cylinders, the sum of the working volumes of all cylinders is called the engine displacement. It is usually expressed in liters. The importance of displacement: Engine displacement is one of the most important structural parameters, and it represents the size of the engine better than the bore and the number of cylinders. Many indicators of the engine are closely related to the displacement. Factors affecting motorcycle displacement: The size of the motorcycle engine displacement is directly related to the model's displacement.
16
1
Share

What is the appropriate tire pressure for a family car?

The appropriate tire pressure for a family car is around 2.2bar to 2.5bar. Tire pressure refers to the air pressure inside the tire. Places to check the standard tire pressure: 1. In the vehicle user manual; 2. On the label next to the driver's door; 3. In the drawer beside the driver's seat; 4. On the fuel tank cap. Hazards of excessive tire pressure: 1. Reduced tire friction and adhesion, affecting braking performance; 2. Causes steering wheel vibration and deviation, reducing driving comfort; 3. Accelerates wear on the central tread pattern, shortening tire lifespan; 4. Increases vehicle vibration, affecting other components.
18
2
Share

Is it necessary to install a steering wheel cover?

It is necessary to install a steering wheel cover, as the steering wheel may peel over time, and a cover can prevent this. The steering wheel is the round device used to control the direction of the vehicle, typically connected to the steering shaft via splines. Its function is to convert the force applied by the driver on the edge of the steering wheel into torque, which is then transmitted to the steering shaft. Using a larger diameter steering wheel reduces the hand force required from the driver when turning. The steering intermediate shaft, acting as a connector between the steering gear and the steering shaft, facilitates the standardization of the steering gear, compensates for manufacturing and installation errors, and ensures a more rational installation of the steering gear and steering wheel in the vehicle.
4
4
Share

What are the steps for adding refrigerant?

Steps for adding refrigerant: 1. Close the high and low pressure manual valves on the manifold pressure gauge; 2. Connect one end of the middle hose to the refrigerant tank injection valve fitting; 3. Open the high-pressure side manual valve to the fully open position and invert the refrigerant tank; 4. Inject the specified amount of liquid refrigerant from the high-pressure side. Refrigerant is the medium substance used in various heat engines to complete energy conversion, typically utilizing reversible phase changes to increase power. In general steam engines, the thermal energy of steam is released and converted into mechanical energy to generate motive power, while the refrigerant in refrigeration machines is used to transfer heat from low-temperature areas to high-temperature areas.
15
0
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.