Do I need to shift gears when overtaking in Subject 3?

How to identify reference points when exiting parallel parking in Subject 2?

Methods for identifying reference points when exiting parallel parking in Subject 2: 1. Turn your head 135 degrees to the right and look at the wide pillar between the front and rear doors on the right side of the vehicle. There is a black protruding cylindrical pull rod below the rear door window. When the cylindrical pull rod aligns with the front right corner of the parking space, that's the moment to turn the steering wheel fully to the right; 2. Using the rearview mirror, when the rear right corner of the parking space appears as an obtuse angle in the mirror, this position can also be determined by the intersection of the vertical bar of the rear door triangular window and the yellow line at the back of the parking space. When exiting, since the steering wheel is already turned fully to the left, proceed directly until the left front fender ridge of the car touches the right yellow line, then straighten the steering wheel and drive forward. When the right front corner of the car touches the right yellow line, immediately turn the steering wheel fully to the right. You can stick your head out of the window to check if the front wheel is pressing against the yellow line and make appropriate adjustments.

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What Are the Symptoms of a Damaged Car Air Conditioning Blower?

The symptoms of a damaged car blower include no air output, reduced airflow, or the blower not stopping. Below is a detailed explanation of the symptoms and solutions for a damaged car blower: No air output: Prolonged use of the blower can lead to excessive dust accumulation, increasing the friction coefficient between the rotor and bearings, causing the rotor to become obstructed or even jammed, resulting in overheating and damage to the coil. After disconnecting the power, open the blower's rear cover and add a few drops of lubricating oil to the bearing sleeves at both ends of the rotor. While adding oil, rotate the blades until they move freely, which should resolve the blower issue. Reduced airflow: If the blower motor operates normally but some air vents produce abnormal airflow (either too strong or too weak), check for any blockages in the corresponding air ducts, whether the air damper is stuck, or if there are any leaks due to damaged connecting ducts. Repair according to the specific situation after inspection. Blower not stopping: The reasons for the blower not stopping include a faulty compressor start capacitor, burned-out compressor coils, or a malfunctioning control circuit board. Professional inspection and repair at a 4S shop are required.

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What is the impact of toe-in size on handling?

When the toe-in is too small, the steering wheel cannot automatically return to the center, and the car tends to feel unstable at high speeds; when the toe-in is too large, the steering wheel becomes heavy. Looking down from above the car, the two front wheels form a V-shape opening upwards. Front wheel toe-in refers to the distance difference between the front and rear edges of the front wheels in the lateral direction of the car, or it can refer to the angle between the direction of the car's movement and the plane of the front wheels, which is also called the toe-in angle. Measuring toe-in: Before formal measurement, ensure that the front wheel hub bearings are properly tightened and the front tire pressure is normal. Then, park the car on a flat surface with the front wheels in a straight-ahead position, and push the car forward 1-2 meters to eliminate any gaps that may affect the measurement. Adjusting toe-in: Front wheel toe-in can be adjusted by changing the length of the tie rod. During adjustment, follow the measurement position specified by the car manufacturer to ensure that the distance difference between the front and rear of the wheels meets the prescribed toe-in value. Generally, a toe-in value between 0-12mm is considered normal. If the car's tie rod is straight, you can first loosen the lock bolts at both ends of the tie rod, then use a pipe wrench to twist the tie rod to extend or shorten it.

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What are the engine specifications of the 2018 Superb?

The 1.4T version of the 2018 Superb is equipped with an EA211 engine, with a maximum power of 110 kW and a maximum torque of 250 Nm. The 1.8T version features an EA888 engine, delivering a maximum power of 132 kW and a maximum torque of 300 Nm. The 2.0T low-power version also uses an EA888 engine, producing a maximum power of 137 kW and a maximum torque of 320 Nm. The 2.0T high-power version has a maximum power of 162 kW and a maximum torque of 350 Nm. The engines for the 2018 Superb are manufactured in the Changchun Automobile Economic and Technological Development Zone and are domestically produced. For daily maintenance of the 2018 Superb engine, the following methods can be used: Use lubricating oil of the appropriate quality grade. For gasoline engines, select SD--SF grade gasoline engine oil based on the additional equipment of the intake and exhaust systems and usage conditions. For diesel engines, choose CB--CD grade diesel engine oil according to mechanical load, with the selection standard not lower than the manufacturer's requirements. Regularly change the engine oil and filter. The quality of any grade of lubricating oil will deteriorate during use. After a certain mileage, its performance will degrade, leading to various engine issues. To avoid malfunctions, change the oil periodically based on usage conditions and maintain an appropriate oil level. When oil passes through the fine pores of the filter, solid particles and viscous substances accumulate in the filter. If the filter becomes clogged and oil cannot pass through, it may rupture the filter or open the safety valve, allowing dirty oil to bypass the filter and return to the lubrication system, accelerating engine wear and increasing internal contamination. Regularly clean the crankcase. During engine operation, high-pressure unburned gases, acids, moisture, sulfur, and nitrogen oxides from the combustion chamber enter the crankcase through the gap between the piston rings and cylinder walls, mixing with metal particles from component wear to form sludge. Small amounts remain suspended in the oil, while larger amounts precipitate, clogging filters and oil passages, making engine lubrication difficult and causing wear. Periodically use a radiator cleaner to flush the radiator. Removing rust and scale not only ensures normal engine operation but also extends the overall lifespan of the radiator and engine.

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Do Cars Have a Reserve Fuel Tank?

Cars do have a reserve fuel tank. It is located next to the main fuel tank and is connected to an auxiliary diesel tank. If the owner wants to know the remaining fuel level, they can observe the fuel gauge on the right side of the dashboard, which is marked with E and F. When the pointer is close to E, it means the fuel is running low, and when it is near F, it indicates sufficient fuel. Methods to open the fuel tank: Mechanical key opening: This is usually found in some rugged off-road vehicles. Nowadays, most family cars do not use mechanical keys to open the fuel tank because it is relatively complicated to operate. In-car switch method: The in-car fuel tank switch is located in different positions depending on the car model. Some are on the floor to the left of the driver's seat, some on the left front door panel or the center console, all marked with a fuel pump symbol. However, it is important to note that the in-car switch can easily lead to the owner forgetting to turn off the engine before refueling, so the owner must remember to turn off the engine before refueling. Press-to-open method: The press-to-open fuel tank door is currently the most convenient method. The owner only needs to park the car, and the fuel attendant can press to open it for refueling. However, when the car is not parked for refueling, the owner must remember to lock the central control, otherwise the fuel tank cap can be opened.

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What is the phenomenon of engine seizure in cars?

Engine seizure in a car can cause the engine to suddenly stall and fail to start. The reasons for engine seizure are as follows: Excessively small clearance between piston and cylinder: During the friction process between the piston and cylinder, if the clearance is too small, it can lead to insufficient oil film formation, resulting in dry friction and ultimately causing seizure. When replacing cylinder liners and pistons, it is essential to select pistons and liners from the same group. Before installation, it is best to measure the pistons and cylinder liners using a bore gauge and micrometer to ensure the clearance meets specifications. If a bore gauge and micrometer are unavailable, a feeler gauge can also be used. Measurement method: Insert the feeler gauge blade into the clearance between the cylinder and piston skirt (in the direction perpendicular to the piston pin installation). The ideal condition is when there is slight resistance when pulling the feeler gauge, but it can still be moved freely. Proper clearance and good lubrication will prevent seizure. If the piston ring end gap is too small, it will accelerate wear between the piston rings and cylinder liner, and in severe cases, lead to cylinder scoring or seizure. Therefore, when replacing piston rings, ensure their end gaps comply with specifications. Insufficient lubrication oil: During engine operation, the cylinder liner and piston movement areas primarily rely on oil splashed onto the cylinder walls for lubrication. If the oil pan is low on oil, the amount of oil splashed onto the cylinder walls by the rotating motion of the crankshaft and connecting rod big end will be insufficient, preventing the formation of an oil film. This worsens the working conditions of the piston inside the cylinder, increases temperature, and causes excessive piston expansion, leading to seizure. Therefore, it is necessary to add an appropriate amount of qualified lubrication oil. However, adding too much oil can also result in oil burning issues.

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Do I need to shift gears when overtaking in Subject 3?

How to identify reference points when exiting parallel parking in Subject 2?

What Are the Symptoms of a Damaged Car Air Conditioning Blower?

What is the impact of toe-in size on handling?

What are the engine specifications of the 2018 Superb?

Do Cars Have a Reserve Fuel Tank?

What is the phenomenon of engine seizure in cars?

How to Handle ETC When a Car is Scrapped?

What does an exclamation mark next to the steering wheel mean?

How often should the Honda City's fuel filter be replaced?

What Does Traction Control Failure Mean?