What are the second maintenance items for a car?

How to Use the Foot Brake in an Automatic Transmission Car

Here are the steps to use the foot brake in an automatic transmission car: 1. After the vehicle comes to a complete stop, shift the transmission to the Neutral (N) position. 2. Press down the parking foot brake (this will engage the parking brake) and turn off the engine. 3. After pressing the automatic transmission foot brake, shift the transmission from the N position to the Park (P) position. The method to activate the automatic transmission foot brake is as follows: 1. When starting, first press the brake pedal with your right foot, shift the transmission to the N position, and start the engine. 2. After the engine starts, press the parking foot brake again with your left foot. This will release the parking brake, and the parking foot brake will return to its original position under spring force. 3. Shift the transmission from the N position to the Drive (D) position and slowly release the brake. The vehicle can now move forward.

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What is the normal degree of wheel camber angle?

Wheel camber angle is generally between 30 to 40 degrees. Here is some information about wheel camber angle: 1. Camber angle refers to the inclination of the wheel's center plane relative to the vertical line of the ground. 2. A positive wheel camber angle occurs when the upper part of the wheel tilts away from the vehicle's centerline, while a negative angle occurs when it tilts inward. The functions of camber angle are as follows: 1. Camber angle is one of the important factors affecting the size of the tire's contact patch. A zero or slightly negative camber angle ensures that the tire is perpendicular to the ground, maximizing the contact patch area between the tire and the ground. 2. The larger the tire's contact patch, the greater the lateral or longitudinal force the tire can provide, thereby enhancing the vehicle's handling performance. 3. Camber angle significantly impacts tire wear. To minimize tire wear under any driving condition, the wheel's camber angle should be maintained at zero (or slightly negative).

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How many liters of brake fluid are generally needed for a change?

Generally, 1~2L of brake fluid is sufficient for a change. Here is some relevant information about brake fluid: 1. As one of the consumables, brake fluid naturally requires regular replacement. When the water content in the brake fluid exceeds 5%, it needs to be replaced promptly. 2. Alternatively, brake fluid should generally be replaced every 40,000 kilometers or every 2 years. During replacement, it is essential to use brake fluid of the same grade as the original. For example, if the original fluid is DOT4, only DOT4-grade brake fluid should be used. 3. When replacing brake fluid, it is important to pay attention to the replacement cycle, which varies depending on different climatic environments. Additionally, the choice of brake fluid is crucial—brake fluids of different brands should not be mixed.

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Is It Necessary to Choose the Avenir Version for the LaCrosse?

The Avenir version is a worthwhile choice for the LaCrosse. Below are the relevant details about the LaCrosse: 1. Vehicle Design: The Buick LaCrosse adopts Buick's latest family design language, featuring smooth and elegant body lines with a dynamic body proportion. The wing-shaped full-LED automatic sensing headlights utilize advanced light curtain technology to create a more uniform and brilliant illumination effect. With a body length of 5026mm, width of 1866mm, height of 1462mm, and a wheelbase of 2905mm, it offers a spacious driving and riding space typical of a large premium sedan, providing a comfortable and relaxed seating posture. The interior includes 29 practical storage spaces for easy organization of commonly used devices and handbags. 2. Powertrain: The 2021 Buick LaCrosse family is equipped with two sets of drivetrain systems, delivering both powerful performance and excellent fuel economy, all meeting the 'China 6b' emission standard. Additionally, different powertrain combinations will cater to diverse user needs with more options, further enhancing the competitiveness of the Buick LaCrosse in the mid-to-high-end sedan segment.

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How to Charge the BYD Song Plus-DMI?

Here are the charging methods for the BYD Song Plus-DMI: 1. Install a wall-mounted charging station. When purchasing the car, the manufacturer provides a home wall-mounted charging station. The prerequisite is having your own parking space and obtaining approval from the property management of the residential area. The charging power of the wall-mounted charging station is 3.3KW. In actual use, the charging power is around 3KW. 2. Use public charging stations. Public charging stations generally come in two types: DC charging stations and AC charging stations. The BYD Song Plus-DMI hybrid model does not support DC fast charging. When searching for public charging stations, look for AC charging stations and avoid DC charging stations, as you might not be able to charge even if you drive there. 3. Use the portable charger provided with the car. When purchasing the car, the manufacturer includes a portable home charger. Simply plug it into a 220V household socket to charge, but the actual charging power is only around 1.5KW. Using the portable charger, the time to charge from 0 to full is 16.9kWh/1.5KW=11.3 hours.

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What to Do If the Rear of the Car Crosses the Line During Reverse Parking?

If the rear of the car crosses the line during reverse parking, you can drive the car back to the starting point and use the second chance to retake the test, because crossing the line during reverse parking results in a deduction of 100 points, making the test unsuccessful. Other actions that also result in a 100-point deduction include the vehicle body crossing the line, failing to enter the parking space, stopping midway, not following the prescribed route, not following the sequence, or exceeding the time limit. The full score for Subject 2 is 100 points, with evaluation criteria set for failure, 20-point deductions, 10-point deductions, and 5-point deductions. The rules for the Subject 2 driving test state that stopping midway, rolling back, or not following the voice prompts will result in failure. Additionally, if the wheels or the body of the car cross the line, the test will also be considered unsuccessful. During Subject 2 training, many learners encounter the issue of crossing the line, and "crossing the line" is the most common reason for failing the test. The main cause of crossing the line is the learner not mastering the correct timing for steering. Apart from missing the right moment to steer, another reason could be that the speed of steering does not match the speed of the car. Subject 2 Deduction Standards: Not wearing a seatbelt: Deduct 100 points. Starting the engine without the gear in neutral: Deduct 100 points. Not using the turn signal (including starting, changing lanes, overtaking, turning, or parking); turning on the turn signal for less than three seconds (note: this is easily overlooked!); forgetting to turn off the turn signal or using it incorrectly: Deduct 10 points. Stalling once: Deduct 10 points. Reverse Parking: Not following the prescribed route sequence: Deduct 100 points. Vehicle body crossing the line: Deduct 100 points. Failing to park properly: Deduct 100 points. Before reversing, if the two front wheels do not pass the control line: Deduct 100 points. Exceeding the 210-second time limit: Deduct 100 points. Stopping for more than 2 seconds midway: Deduct 5 points each time. Slope Parking and Starting: After stopping, if the front bumper is not aligned with the pole line and exceeds 50 cm forward or backward: Deduct 100 points. After stopping, if the front bumper is not aligned with the pole line but does not exceed 50 cm forward or backward: Deduct 10 points. After stopping, if the starting time exceeds 30 seconds: Deduct 100 points. Driving with wheels crossing the road edge line: Deduct 100 points. Starting with the car rolling back more than 30 cm: Deduct 100 points. After stopping, if the car body is more than 50 cm from the road edge line: Deduct 100 points. After parking, not tightening the parking brake: Deduct 10 points per occurrence. After stopping, if the car body is between 30 cm and 50 cm from the road edge line: Deduct 10 points per occurrence. Starting with the car rolling back between 10 cm and 30 cm: Deduct 5 points per occurrence. Parallel Parking: After parking, if the car body crosses the line: Deduct 100 points. Not using or incorrectly using the turn signal when entering the parking space: Deduct 10 points. Exceeding the 90-second time limit: Deduct 100 points. Touching the parking space edge line with the car body while driving: Deduct 10 points per occurrence. Crossing the lane edge line with the wheels while driving: Deduct 10 points per occurrence. Stopping for more than 2 seconds midway: Deduct 5 points per occurrence. 90-Degree Turn: Crossing the road edge line with the wheels: Deduct 100 points. Not using or incorrectly using the turn signal during the turn, or not turning it off after the turn: Deduct 10 points. Stopping for more than 2 seconds midway: Deduct 5 points per occurrence. S-Curve Driving: Crossing the road edge line with the wheels: Deduct 100 points. Stopping for more than 2 seconds midway: Deduct 100 points. Driving without the gear in second or higher: Deduct 5 points.

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What are the second maintenance items for a car?

How to Use the Foot Brake in an Automatic Transmission Car

What is the normal degree of wheel camber angle?

How many liters of brake fluid are generally needed for a change?

Is It Necessary to Choose the Avenir Version for the LaCrosse?

How to Charge the BYD Song Plus-DMI?

What to Do If the Rear of the Car Crosses the Line During Reverse Parking?

Why does a sedan's brakes make noise?

How soon can I reschedule after failing Subject 2?

How to Remove Dirt from White Car Paint?

How to Determine if the Drive Shaft Bearing is Faulty?