Should You Lift the Throttle Before Accelerating in an Automatic Transmission?

1 Answers
LukasLee
07/29/25 3:19pm
When accelerating in an automatic transmission, it is necessary to lift the throttle and press it again. The reasons are as follows: 1. Pressing the throttle once: The engine speed will suddenly rise to five or six thousand RPM, but the transmission will not downshift. 2. Pressing the throttle twice: After deeply pressing the throttle the first time and releasing it, pressing the throttle again will cause the transmission to downshift one gear. At this point, pressing the throttle again will make the car more powerful. Information about automatic transmissions is as follows: 1. Types: Hydraulic automatic transmission (referred to as AT), continuously variable transmission (referred to as CVT), and electronically controlled mechanical automatic transmission (referred to as AMT). 2. Characteristics: Cars with automatic transmissions (automatic gearboxes) can automatically adjust speed and torque according to road conditions.
Was this review help?
1
4
Share
More Forum Discussions

Is Time-Lapse Recording Necessary?

Installing time-lapse recording is necessary. Here is the relevant introduction about time-lapse recording: 1. The meaning of time-lapse recording: Time-lapse recording, also known as delay recording, is a shooting technique that compresses a long recording time into a shorter one. Essentially, it turns a slow-motion long video into a fast-motion short video, similar to fast-forward playback in movies. The recorded video is processed by extracting frames in post-production, compressing minutes, hours, or even days and years of footage into a shorter time for playback. 2. The function of time-lapse recording: A dash cam with time-lapse recording function uses a one-frame-per-second recording method during parking surveillance. Every 30 minutes of recording is compressed into 1 minute for storage. This not only ensures the completeness of the recorded content but also significantly saves memory space. Generally, recording for 24 hours only requires about 5GB of memory space, enabling full-day vehicle monitoring protection to a certain extent. Of course, this requires electricity and the use of a step-down cable connected to the vehicle's constant power supply to achieve 24-hour monitoring. There will also be some power consumption, but the loss is not significant.
6
0
Share

What car has a horse as its logo?

A car with a horse as its logo is the Ford Mustang, which belongs to the Ford Motor brand. Below is some relevant information about the Ford Mustang: 1. Exterior: The Mustang has a simple and unadorned appearance, yet exudes a wild spirit from its core. Its straightforward and practical design is one of its standout features. The front end appears somewhat conservative, not much different from ordinary sedans, lacking the imposing presence typical of sports cars. 2. Performance: The powerful new MODV-8 engine injects legendary high performance into the Mustang. The 2005 Mustang GT was the first mainstream Mustang product to reach the 224 kW stage, a domain previously dominated by the legendary Cobra and Boss models. By cleverly utilizing advanced power technology, it achieves new performance levels using regular fuel.
9
2
Share

What to Do When the Electronic Cigarette Lighter Runs Out of Power?

If the electronic cigarette lighter runs out of power, replace it with a fuse of the same specification. Here is some related information about cigarette lighters: 1. Functions of the cigarette lighter: It can serve as a universal car charger, car inverter, car thermos cup, car vacuum cleaner, car coffee maker, car air pump, or cigarette lighter decoration. 2. How the cigarette lighter works: In addition to lighting cigarettes, the car cigarette lighter can also be equipped with a car inverter, which converts the car's 12V, 24V, or 48V DC power into 220V/50Hz AC power for use with ordinary electrical appliances, such as charging mobile electronic devices. It is best to use a split-type car inverter, with the power of the electrical appliance limited to below 150W, ensuring the output current does not exceed the battery current. The cigarette lighter socket is an electronic device similar to a multi-hole household power socket, which connects to the car's power supply through a plug and then extends to multiple cigarette lighter ports.
4
2
Share

What are the main components of an automotive chassis electronic control system?

Automotive chassis electronic control systems primarily consist of signal input devices, electronic control units (ECUs), and actuators. Below is a detailed introduction to the components of an automotive chassis electronic control system: 1. Signal Input Devices: Signal input devices include various sensors and switches. Input signals are primarily electrical signals generated by sensors or switches. Typically, the signals input to the computer are voltage signals, which can be classified as analog or digital signals. 2. Electronic Control Unit (ECU): The ECU is composed of an input interface, a computer, and an output interface. 3. Actuators: These devices perform the required mechanical actions based on the control signals output by the ECU to achieve the adjustment and control of a specific system.
14
4
Share

What are the consequences of running out of urea in a truck?

Here are the consequences of running out of urea in a truck: 1. Impact on the vehicle: If urea is not injected, nitrogen oxide emissions will be worse than those of a National III vehicle. Long-term absence of urea circulation can easily cause crystallization blockage or high-temperature damage to the nozzle, pipelines, and urea pump, resulting in very expensive repairs. Not adding urea, adding water, or diluting urea with water will trigger the emission warning light, limit torque, and make the vehicle very sluggish. However, it does not affect the engine's lifespan and performance, the catalyst carrier, or the exhaust temperature and NOx sensors. 2. Impact on fuel consumption: Manufacturers must input the urea sensor's data into the engine control unit (ECU) when producing National IV engines. Once the sensor data indicates that the urea is depleted or missing, the ECU will control the engine's operating conditions, making the engine feel underpowered. This lack of power requires more throttle input, naturally increasing fuel consumption. Even so, the engine still cannot achieve full-load power output.
3
5
Share

What is the trunk size of the Kaiyi E3?

The trunk of the Kaiyi E3 has a depth of 960mm, a width of 1030-1460mm, and a height of 590mm, which is relatively average in size. The second-row seats can be folded down in a 60/40 split ratio, increasing the depth to 1740mm and the volume to 502 liters. The trunk floor is not completely flat. Here is an introduction to the Kaiyi E3: 1. Vehicle Design: The Kaiyi E3 features a mesh-style front grille, with a lower grille designed in a continuous style, complemented by silver trim and LED daytime running lights. The side profile includes a straight upper waistline that runs from the headlights to the taillights, while the lower waistline on the doors curves upward. The wheels are designed with 15-inch aluminum alloy rims. 2. Interior: The Kaiyi E3's 60/40 split rear seats, combined with a flat rear floor design, enhance cabin space flexibility. The flagship model is equipped with a smart connectivity system and a 7-inch multifunctional color touchscreen, features rarely seen in vehicles of the same class.
7
0
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.