What are the main contents of engine first-level maintenance?

What are the correct steps for parking an automatic transmission car?

Correct steps for parking an automatic transmission car: Press the brake, shift gears, engage the handbrake, turn off the engine, and shift to park. Generally, there are two parking methods for automatic transmission cars. The difference between these two parking steps lies in whether you shift to park first or engage the handbrake first, which essentially relates to the point of force application. In the former method, the force is applied to the locking mechanism of the park gear, and the transmission also bears the force. Since the transmission is designed with a park gear, it can withstand this force. In the latter method, the force is applied to the handbrake, and the transmission bears minimal force, with the force being transferred to the handbrake. If parking on flat ground, neither parking method will harm your car's transmission. It mainly depends on personal parking habits.

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Is Geely a domestic or joint-venture car brand?

Geely is a domestic car brand. Geely Automobile primarily produces SUVs, sedans, and other vehicle models. The company has launched three sub-brands: Gleagle, Emgrand, and Englon. Taking the Geely Emgrand GL as an example, its body dimensions are 4725mm in length, 1802mm in width, and 1478mm in height, with a wheelbase of 2700mm. The ACC adaptive cruise control system and urban pre-collision safety system give the Emgrand GL advantages that are hard to surpass for most vehicles in its class. In terms of active safety, the Emgrand GL is also equipped with intelligent safety features such as the Bosch 9.1 version ESP body stability control system, TPMS intelligent tire temperature and pressure monitoring system, EPB electronic parking brake system, and AUTOHOLD automatic parking system.

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What to Do If a Beginner Driver Keeps Stalling When Starting the Car?

Solutions for beginners who keep stalling when starting the car: First, practice lifting the clutch pedal until you feel the engagement point, which is when the car is about to move (also known as the half-clutch state). At this point, stop lifting and hold it steady, then slowly release the clutch. This will allow the car to start smoothly. Practice coordinating the clutch and throttle: when lifting the clutch to the half-clutch state, hold it steady, and while slowly releasing the clutch, gently press the throttle to achieve a smooth start. If stopping on an uphill slope, ensure your right foot does not release the throttle, maintaining sufficient climbing power until reaching the chosen parking spot. When performing the parking maneuver, coordinate both feet effectively: as the right foot releases the throttle, the left foot should quickly and accurately depress the clutch. Just before the car comes to a complete stop, apply the brakes to halt the vehicle, then engage the handbrake and release the foot brake.

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What does the highway ETC refer to?

Highway ETC (Electronic Toll Collection) translates to electronic toll collection, which is a non-stop toll collection system. On highways, there will be one or more ETC lanes. ETC toll collection method: Through dedicated short-range microwave communication between the vehicle-mounted RFID tag installed on the vehicle's windshield and the microwave antenna on the ETC lane at the toll station, the system uses network technology to conduct background settlement processing with the bank, thereby achieving the purpose of vehicles paying tolls without stopping when passing through bridge and road toll stations. Banks install this type of ETC express card with a post-payment system. ETC application conditions are as follows: Provide the original and photocopy of the vehicle owner's valid ID card and vehicle registration certificate. The photocopy of the driver's license should include the page with the most recent annual inspection seal; Postal credit card application form, which is used to bind the ETC card. After obtaining the credit card, swipe it twice and present the POS slip to the designated postal outlet to receive and install the ETC onboard device for free, with no additional charges; Must be between 18 and 60 years old; Must own a personal vehicle. Below are precautions for installing ETC: Do not obstruct the view; it is best to install it behind the rearview mirror: Many car models have a large rearward tilt angle of the windshield, which reduces the driver's field of vision. If this is not considered during ETC installation, it will increase the driver's blind spots. Install it on the right side behind the rearview mirror to avoid obstructing the view. Do not interfere with charging: The ETC electronic tag consumes power but generally does not require charging or battery replacement because it has a solar panel on the back that can charge itself. Therefore, during installation, avoid the blackened areas on the windshield and positions that may block the solar panel. Once installed, do not remove it arbitrarily: The button in the middle of the adhesive is an anti-tamper lever connected to a switch. After the electronic tag is installed, the windshield will press the anti-tamper lever in. If it is removed arbitrarily, the lever will pop out and trigger the switch, locking the electronic tag and rendering it unusable. You will then need to visit an ETC service point to unlock it. This is designed to prevent multiple vehicles from sharing one device. Notes for using ETC: The ETC transaction sensing range is 8 meters. To prevent the ETC device of the vehicle in front from malfunctioning, maintain a distance of more than 10 meters from the vehicle in front to avoid automatic sensing and paying for the vehicle ahead; the ETC lane recognition speed is 20 kilometers per hour. Driving too fast may prevent the vehicle device information from being read, leading to failed toll deductions; when using a debit card bound to ETC, insufficient balance will also cause toll deduction failure.

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How to Warm Up a Car?

Methods for warming up a car: 1. Start driving within 30 seconds to one minute after ignition, but avoid high-speed driving at this time and maintain a low speed; 2. Keep the engine speed below 3,000 to 3,500 RPM, generally maintaining around 2,000 RPM, otherwise, the severe wear on the engine and transmission will be irreversible; 3. Once the engine temperature rises to the normal operating temperature, you can resume your usual driving habits. Both summer and winter require warming up the car, with winter requiring a longer warm-up time than summer. After sitting overnight, the lubricating oil on the friction surfaces of the engine has mostly dissipated, losing its protective oil film. Low temperatures increase the viscosity of the lubricating oil, reducing its adhesion and fluidity, which increases resistance during engine startup.

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What is the validity period of a car fire extinguisher?

There are two types of validity periods for car fire extinguishers: 1. The extinguisher cylinder, which has a validity period of 8 years; 2. The extinguishing agent, which has a shorter validity period, around one year. Car fire extinguishers mainly include dry powder extinguishers, ultra-fine dry powder extinguishers, carbon dioxide extinguishers, and water-based extinguishers, with dry powder extinguishers being the most commonly used. Dry powder extinguishers use carbon dioxide liquid or nitrogen to spray dry powder for fire suppression. Car fire extinguishers are equipped with pressure gauges. If the needle on the gauge is in the green range, it indicates normal pressure and proper functioning; if it is in the yellow range, it indicates excessive pressure, and if it is in the red range, it indicates insufficient pressure. Both of these conditions can affect the extinguishing performance, and the extinguisher should be replaced promptly.

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What are the main contents of engine first-level maintenance?

What are the correct steps for parking an automatic transmission car?

Is Geely a domestic or joint-venture car brand?

What to Do If a Beginner Driver Keeps Stalling When Starting the Car?

What does the highway ETC refer to?

How to Warm Up a Car?

What is the validity period of a car fire extinguisher?

What is the tire pressure for Volkswagen Lavida?

Does the Hyundai Mistra have cruise control?

Where is the battery located in the Buick Verano?

How often should the rear axle oil be changed for the Wuling Hongguang S?