How to Deal with Brake Disc and Brake Pad Sticking?

What to Do When the Time for the First Car Maintenance Comes but the Mileage Hasn't Been Reached?

If the time for the first maintenance comes but the mileage hasn't been reached, you must go to the 4S shop for maintenance based on whichever comes first, as each car model has specific regulations in the after-sales system. Below are detailed explanations regarding the first car maintenance: 1. First, the regulations for the first maintenance mileage vary for each car model. For example, domestic brands generally set the standard at three months or 3,000 kilometers, joint-venture brands at 5,000 kilometers or six months, and luxury brands sometimes at one year or 10,000 kilometers. Therefore, if the first maintenance exceeds the specified time or mileage, the cost will be borne by the car owner. 2. The first maintenance is always based on whichever comes first. For instance, if a car's first maintenance is set at 3,000 kilometers or three months, and three months have passed but only 2,000 kilometers have been driven, the first maintenance is still required. Conversely, if the car reaches 3,000 kilometers within one month of purchase but the time hasn't come yet, the first maintenance at the 4S shop is still necessary. Generally, however, 4S shops are more lenient regarding mileage. You can communicate with the after-sales service in advance, and even if the mileage is exceeded, the first maintenance can still be free.

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What type of gasoline should be used for the Audi Q2?

Audi Q2 is recommended to use 95 octane or higher gasoline. Below is the relevant introduction: Gasoline grade: The correct gasoline grade is located on the inside of the fuel tank cover. It is commonly known that cars should not use gasoline with a lower grade than specified, but using a higher grade is acceptable. Introduction: The front face of the Q2 features Audi's new family-style design, with eagle-eye-shaped headlights and a hexagonal grille. The body lines are full and robust. In terms of dimensions, the Audi Q2 measures 4190mm in length, 1790mm in width, and 1510mm in height, with a wheelbase of 2600mm. It is positioned as a compact SUV. The Audi Q2L measures 4229mm in length, 1785mm in width, and 1548mm in height, with a wheelbase of 2628mm. At the rear, the Audi Q2L is equipped with T-shaped LED taillights, giving it a stylish and rugged appearance. In terms of power, the Audi Q2L is expected to offer three turbocharged engine options: 1.0T, 1.4T, and 2.0T. The 1.0T three-cylinder engine has a maximum power output of 85kW, the 1.4T engine has a maximum power output of 110kW, and the 2.0T engine has a maximum power output of 140kW.

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What are the differences between Song Plus DM-i and Song Pro DM-i?

The front face adopts a larger-sized air intake grille and exquisite dot-matrix decorations based on the "Dragon Soul" aesthetic concept, paired with the "Dragon Whisker" decorative panel above, which shares the same origin as the Han model. This is also the most obvious difference from the fuel version and EV version of Song PLUS. Below are the specific details: Interior: The Song PLUS DM-i is basically consistent with the fuel version, but it has updated color schemes that make it look fresher. Configuration: BYD has always been very generous, with many features being standard across the entire lineup, such as electric adjustment for the driver's seat, 360-degree panoramic imaging, and an electric tailgate. Additionally, the body dimensions of the Song PLUS DM-i are the same as the fuel version, providing a very comfortable seating space.

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How Many Gears Does a Semi-Trailer Have?

Semi-trailers have 12 forward gears and 2 reverse gears. Here is the relevant introduction: Introduction to semi-trailers: A semi-trailer is a type of trailer where the axle is placed behind the vehicle's center of gravity (when the vehicle is evenly loaded) and is equipped with a coupling device that transmits horizontal and vertical forces to the tractor. Semi-trailers are generally three-axle trailers, and their types include 11-meter warehouse-barrier semi-trailers, 13-meter warehouse-barrier semi-trailers, low-flatbed semi-trailers, and many others. They are a type of heavy-duty transport vehicle connected to the semi-tractor via a kingpin. Reason for multiple gears: The number of gears corresponds to the gear stages in the transmission. During vehicle operation, more gears provide better adaptability to different speeds and road conditions, making the vehicle run more smoothly.

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What is the chassis analysis of the Song Plus DM-i?

The shock absorber and spring of the BYD Song Plus DM-i chassis are integrated, similar to the front MacPherson strut, which saves space. The link is just a link and serves no other purpose. The rear suspension uses a three-link rear suspension. The following is a related introduction: Definition of DM-i: DM-i utilizes an ultra-high thermal efficiency engine and an ultra-efficient EHS hybrid system, combined with power-type blade batteries. These three major components maximize efficiency under technological support, achieving incredible fuel economy. Advantages of DM-i: The acceleration is very linear, with good speed increase, responsive on demand, and precise handling. No sense of hesitation is felt.

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How many liters of engine oil does the Audi Q7 require?

Audi Q7 can be divided into 2.0T and 3.0T displacement models. The 2.0T model requires approximately 5L of oil, while the 3.0T model requires around 8L. It is not an exact fixed amount, as the most important thing for the Audi Q7 is to regularly check the oil level and top it up as needed. The oil consumption for the Q7 is about 0.5L/1000km. Therefore, when checking the electronic oil dipstick and finding the oil level near the min (minimum) mark, you can refer to the standard of 0.5L/1000km and add oil based on the distance you plan to drive before the next maintenance. The remaining oil can be handled by professional 4S after-sales service during the regular maintenance period. Generally, the Audi Q7 uses 0w30 fully synthetic oil as the factory standard. The viscosity of the oil changes with temperature, so special attention should be paid to its performance under both low and high temperatures. For example, with 5W-30 oil, the first number indicates low-temperature fluidity—5W means it can withstand temperatures as low as -30°C. The smaller this number, the better the low-temperature fluidity, resulting in smoother cold starts. The second number represents the kinematic viscosity at 100°C—the higher the number, the better the oil maintains its viscosity under high temperatures, which can also be understood as better lubrication performance under high-temperature conditions. When selecting engine oil, keep the following in mind: Choose oil based on the engine's requirements. There is no need to use overly advanced oil in engines with lower requirements, nor should you use lower-grade oil in engines with higher requirements. It is advisable to choose multi-grade oil whenever possible. Multi-grade oil is economical, long-lasting, and efficient, providing better protection for the engine. Due to its characteristics, multi-grade oil may appear darker earlier and have lower oil pressure compared to regular oil, both of which are normal.

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How to Deal with Brake Disc and Brake Pad Sticking?

What to Do When the Time for the First Car Maintenance Comes but the Mileage Hasn't Been Reached?

What type of gasoline should be used for the Audi Q2?

What are the differences between Song Plus DM-i and Song Pro DM-i?

How Many Gears Does a Semi-Trailer Have?

What is the chassis analysis of the Song Plus DM-i?

How many liters of engine oil does the Audi Q7 require?

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Reasons for Low Fuel System Pressure?

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