What are the differences between the 2019 and 2018 Verano models?

Why is there a strong gasoline smell after starting the car?

A strong gasoline smell after starting the car is caused by incomplete combustion of fuel. When the car starts in a cold state, the engine control unit (ECU) increases the fuel injection volume based on intake air temperature and coolant temperature signals. At this time, the engine has not yet reached normal operating temperature, resulting in poor combustion efficiency. This causes some fuel to be expelled without complete combustion, hence the strong gasoline smell during cold starts. If the heavy gasoline smell persists after the car has been running for a while, it likely indicates a malfunction. Common faults include: 1. Insufficient air intake through the throttle body, causing incorrect air flow data that affects fuel injection quantity and increases fuel consumption, leading to stronger gasoline odor; 2. Excessive carbon buildup in combustion chambers or on pistons, resulting in insufficient cylinder pressure and over-rich air-fuel mixture that increases fuel consumption; 3. Severe carbon deposits inside the engine affecting proper air-fuel mixture atomization; 4. Gasoline pipe leakage forming sludge at connection points, with odors entering the cabin through the air conditioning system.

18

0

Share

Can a Manual-Automatic Transmission Vehicle Switch to Manual Mode While Driving?

Manual-automatic transmission vehicles can freely switch to manual mode while driving, which is also the original design intention of such transmission systems. Manual mode is primarily used for overtaking and accelerating, hill start assist, and enhancing the vehicle's off-road capability. For a manual-automatic transmission vehicle, when shifting from automatic D mode to manual M mode, the clutch or brake for a specific gear is engaged. For example, if a 6AT transmission is driving in D mode and currently in 3rd gear, switching to M mode will keep the transmission in 3rd gear. In this case, the 35R and UD clutches inside the transmission remain engaged, thus keeping the transmission fixed in 3rd gear. Precautions for using manual-automatic transmission gears include: only engage reverse gear after the vehicle has come to a complete stop; avoid coasting in N mode; when the vehicle is moving in D mode, only switch to manual mode; do not press the accelerator when changing gears; if the gear lever accidentally shifts into N mode while driving, release the accelerator and wait for the engine to idle before shifting back to D mode.

4

Share

Where is the car trunk unlock button located?

Press the trunk unlock button on the remote key or the switch on the lower left side of the driver's seat. If the car key has a dedicated trunk unlock function, you can directly press the independent unlock button. For trunks supporting sensor-based opening, keep the key within 1 meter of the trunk (wait about 10 seconds for automatic opening - specific distance and duration vary by model). Types of car trunk buttons: Push-button type: Allows trunk opening from outside the vehicle (interior activation is also possible). Most models on the market feature trunk release buttons, though their positions vary by manufacturer and model - typically located either to the left of the steering wheel or in the center console area. Lever-type mechanism: Some models use a pull lever instead of a button, usually positioned on the lower left side of the driver's seat or steering column (marked with a trunk icon). This lever is often co-located with the fuel tank cover release.

12

0

Share

What does CD/AUX mean in a car?

CD/AUX is an audio input interface. The basic working principle of the AUX interface is that after connecting to the AUX interface, the audio from electronic devices can be transmitted through the headphone jack and AUX interface to the car audio system, allowing playback through the car's audio broadcasting facilities. The USB interface can be used to insert a USB drive for audio playback. When using it, connect one end to the AUX interface and the other end to devices like smartphones, MP3 players, or MP4 players. This allows you to listen to songs or niche music anytime, anywhere, without being limited to car music CDs. However, if the playback device runs out of power, the music will stop (the interface is typically a standard 3.5mm headphone jack). Aux, short for Auxiliary, is an additional signal line design. In general audio equipment, besides the standard output and input terminals, there are often several terminals labeled Aux, serving as backup connection points. These can be used for special applications, such as additional audio output or input. Such backup terminals or lines, whether for input or output, are collectively referred to as Aux. Function: The AUX port is an asynchronous port, primarily used for remote configuration, dial-up connections, or connecting to a MODEM via a transceiver. It supports hardware flow control. The AUX port and CONSOLE port are usually placed together because they serve different configuration environments. The AUX interface establishes a command-line connection between the user and the device, enabling operations that are typically impossible in user mode, such as initialization, restoring default settings, or correcting abnormal user modes. It provides a fixed port for the device, functioning as a standard asynchronous serial port with a maximum speed of 115200bit/s. Using the AUX interface, remote configuration and line backup for hardware products can be achieved. Note: When using the AUX interface, ensure you purchase the correct cable and avoid plugging the audio cable into the wrong port. It's best to follow the steps outlined in the product's user manual. If unsure, consult the product's official website or call customer support.

15

2

Share

What Lights Should Be Turned On and How to Use Them on Rainy Days?

What lights to use when driving in the rain depends on the weather conditions. Here are several scenarios: 1. Light rain: Use the width indicator lights. 2. Heavy rain: Turn on the headlights or front fog lights. 3. Torrential rain: Activate the rear fog lights. Below are the types and functions of car lights: 1. Brake lights: Warn people or vehicles behind. 2. Turn signals: Alert vehicles and pedestrians in front, behind, and to the sides. 3. License plate lights: Illuminate the car license plate at night. 4. High beams: Check the road conditions in the distance. 5. Low beams: See the road conditions in front of the car clearly. 6. Fog lights: Have strong penetration in fog, making it easier for vehicles and pedestrians to notice early. 7. Running lights: Attract the attention of other traffic participants. 8. Hazard warning lights: Remind vehicles behind to yield.

8

4

Share

Why Do Racing Cars Prefer Using Carbon Fiber Material?

Racing cars prefer using carbon fiber material due to its unique properties: lightweight, high strength, and excellent braking performance. Carbon fiber is a high-end new material, a high-strength, high-modulus fiber with a carbon content exceeding 95%. Here are some relevant details: 1. The density of carbon fiber is only one-fourth that of steel, but its tensile strength exceeds 3500Mpa, which is 8 to 10 times that of ordinary automotive steel. For materials with the same cross-sectional area, carbon fiber can withstand several times the force of steel. Currently, most car bodies are made of steel. If they were entirely replaced with carbon fiber, the vehicle weight would be reduced by approximately 300kg. Reducing the car's weight correspondingly decreases fuel consumption, making it both environmentally friendly and energy-efficient. 2. Carbon fiber brake discs can be seen on many professional racing cars. Carbon fiber has excellent high-temperature resistance and outstanding braking performance. Within a distance of 50 meters, it can reduce a car's speed from 300km/h to 50km/h.

1

0

Share

What are the differences between the 2019 and 2018 Verano models?

Why is there a strong gasoline smell after starting the car?

Can a Manual-Automatic Transmission Vehicle Switch to Manual Mode While Driving?

Where is the car trunk unlock button located?

What does CD/AUX mean in a car?

What Lights Should Be Turned On and How to Use Them on Rainy Days?

Why Do Racing Cars Prefer Using Carbon Fiber Material?

How to Check the Condition of a Compressor?

Why is water dripping under the car?

What is the password for Volkswagen car WiFi?

What are the dimensions of the CR-V?