What does the Anti-lock Braking System mean?

Where should the ETC for trucks be installed?

The ETC installation position for trucks is in the middle-lower part. ETC installation requirements: the height should not be lower than 1.2 meters or higher than 2.5 meters; the installation angle N should be between 30º and 90º (the angle between the surface of the electronic tag and the horizontal plane). ETC usage precautions: The ETC transaction sensing range is 8 meters. When encountering a stopped vehicle ahead, to prevent the vehicle ahead from having a faulty ETC device or no ETC device at all, maintain a distance of more than 10 meters from the vehicle ahead to avoid automatic sensing and paying for the vehicle ahead. The recognized speed for ETC lane passage is 20km/h. If the speed is too fast, the vehicle device information cannot be read, which will also result in failed deductions. Unauthorized removal or movement of the OBU device, detachment or loosening of the ETC electronic tag, etc., will cause the electronic tag to fail. It can be sent to the bank where the ETC card was issued or the highway service office for testing. For non-manual loosening or detachment, only reactivation is required.

2

0

Share

Do I Need to Turn Off the Engine When Adding Windshield Washer Fluid?

Adding windshield washer fluid does not require the vehicle to be turned off, as it has no impact on the engine. Functions of windshield washer fluid: 1. Cleaning performance: Windshield washer fluid typically has wetting, penetrating, and solubilizing functions, thereby serving to clean and remove dirt. 2. Antifreeze performance: The presence of alcohol and ethylene glycol can significantly lower the freezing point of the liquid, thus providing antifreeze effects and quickly dissolving frost. Below are the main functions of vehicle antifreeze: 1. Anticorrosion: It prevents the engine from freezing in winter. Antifreeze, also known as coolant, is a special additive liquid with excellent anticorrosion properties, preventing scale buildup inside the engine and being resistant to evaporation. If the antifreeze level is low during vehicle use, it should be replenished promptly. If the antifreeze is severely lacking, it is necessary to check for potential issues. 2. Service life: Vehicle antifreeze can be used for about two years. There is a common misconception that antifreeze is only used in winter, which is incorrect. Antifreeze is required year-round to ensure the normal operation of the engine and prevent overheating.

2

4

Share

How to Use Tire Repair Fluid?

Tire repair fluid is used by injecting it into the tire through the valve stem to seal the puncture. There are two types of tire repair fluids for cars: one that both repairs the tire and inflates it, and another that only repairs the tire. Both types share the same characteristic in that they are ineffective for larger punctures. Tire repair fluid is a white foam-like liquid stored in a compressed canister. To use it, simply press the nozzle, and the fluid will be injected into the tire through the valve stem. As the vehicle moves, the fluid will evenly coat the inside of the tire.

4

5

Share

Where are the 34 speakers located in the CT6?

Here is a detailed introduction to the speaker locations of the CT6: 1. Cadillac's speakers are very small and distributed across 19 different positions in the CT6 cabin, including under the foot pedals of the driver and front passenger seats, and within the headrests of the front seats. 2. The Bose-Panaray audio system in the new American flagship Cadillac CT6, as the first product in Bose's Advanced-Technology flagship series, is exclusively designed for the Cadillac CT6. Since Bose first custom-installed an audio system for the Cadillac Seville luxury sedan in 1983, this Bose-Panaray system represents the most advanced and acoustically superior car audio system to date. 3. The noise compensation technology provided by BOSE uses microphones to continuously monitor the sound levels throughout the car, effectively filtering out noise, resulting in a relatively excellent listening environment inside the vehicle. The touch strip below the central control screen allows for volume adjustment, featuring a commonly used knob that is quite user-friendly. 4. The overall acoustic environment is highly impressive, with speakers positioned on the A-pillars, delivering excellent soundstage width and depth. Among BOSE audio systems in the same class, the quality of this system is considered outstanding.

15

4

Share

What does it mean to choose between 92 and 95?

92-octane gasoline refers to standard gasoline containing 92% isooctane and 8% n-heptane; 95-octane gasoline refers to standard gasoline containing 95% isooctane and 5% n-heptane. The main difference between the two lies in the purity of isooctane. The higher the purity of isooctane, the stronger the anti-knock performance of the gasoline. It is necessary to add gasoline according to the recommended fuel grade indicated inside the fuel tank cap of the vehicle. Below is a specific explanation of anti-knock performance: 95-octane gasoline: Knocking involves the principles of engine operation and the compression ratio, which essentially refers to the stroke length of the piston rod. Vehicles with high compression ratios are suitable for 95-octane gasoline. 92-octane gasoline: If 92-octane gasoline is used, its anti-knock performance is slightly inferior. The engine piston rod may compress the fuel to the point of ignition before reaching the optimal position, causing knocking and potentially damaging the engine. To prevent knocking, the vehicle's computer will control the ignition system to ignite earlier, thus avoiding knocking. However, the consequence is that the engine does not achieve its maximum stroke length.

17

2

Share

What are the symptoms of a damaged car fuel pump?

The fuel pump draws gasoline from the fuel tank and delivers it through pipelines and the fuel filter to the float chamber of the carburetor. When the fuel pump malfunctions, the following symptoms may occur: 1. Weak acceleration with a jerking sensation during sudden acceleration. 2. Difficulty starting the engine, requiring prolonged turning of the ignition key. 3. Unusual noises, such as a buzzing sound while driving. 4. Illumination of the engine warning light. 5. Engine vibration. The damage to the fuel pump may be caused by the following factors: 1. Poor fuel quality: When fuel quality is poor, the fuel tank may contain various impurities or foreign particles. Although the fuel pump has a filter screen to strain the gasoline, it can only block larger particles. Smaller particles may be sucked into the fuel pump motor, causing damage over time. 2. Delayed refueling: Some drivers wait until the fuel warning light comes on before refueling, causing the fuel pump to operate at a lower level. This leads to insufficient cooling and lubrication, resulting in overheating and eventual shutdown of the pump motor. 3. Long-term neglect of fuel filter replacement: Severe clogging of the fuel filter in the fuel supply system makes the fuel pump work harder, leading to prolonged high-load operation and eventual damage to the fuel pump.

19

3

Share

What does the Anti-lock Braking System mean?

Where should the ETC for trucks be installed?

Do I Need to Turn Off the Engine When Adding Windshield Washer Fluid?

How to Use Tire Repair Fluid?

Where are the 34 speakers located in the CT6?

What does it mean to choose between 92 and 95?

What are the symptoms of a damaged car fuel pump?

What is the best engine oil for Haval H6 maintenance?

What is the difference between Xiaomao and Damao motorcycles?

How to Turn Off the Auto Start-Stop on Vios?

What brand is the audio system in the Toyota Crown?