How is the fuel consumption per 100 kilometers calculated for a car?

What is the difference between Toyota's eCVT and CVT?

Toyota's eCVT and CVT differ in the following aspects: 1. Different structures: CVT consists of two sets of pulleys and drive belts, oil pumps, torque converters, actuators, sensors, control computers, etc.; eCVT is composed of a set of planetary gears and two motors. 2. Different power solutions: CVT is a conventional mechanical continuously variable transmission, while eCVT is Toyota's strong hybrid power solution's electric transmission mechanism. The function of the transmission is to change the transmission ratio to expand the range of torque and speed changes of the driving wheels, adapt to frequently changing driving conditions, and allow the engine to operate under favorable working conditions.

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How to Determine if the Flywheel Needs Replacement

Methods to determine if the flywheel needs replacement: 1. Inspect the starter ring gear of the flywheel: If there are broken teeth or severe wear at the tooth ends, it indicates damage, and the ring gear or flywheel assembly should be replaced. 2. Check the surface of the flywheel: Look for scratches, impact marks, or severe burn marks. If the wear groove depth exceeds 0.50mm, it is considered damaged and should be repaired or replaced. Here are some related details: 1. Hazards of a damaged flywheel: The flywheel and pressure plate have dynamic balance requirements. A damaged flywheel can cause engine operation imbalance, leading to issues like crankshaft fatigue and longitudinal cracks in the flywheel housing. 3. Causes of flywheel damage include: (1) Poor balance in the crankshaft, flywheel, clutch assembly, or driveshaft. (2) Improper connection between the flywheel and engine block. (3) Loose bearings in the transmission's first or second shaft, causing imbalance in transmission operation. (4) Gear quality issues, such as substandard manufacturing or poor quality, which shorten service life. (5) Poor driving habits or abnormal transmission operation can also lead to gear damage.

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Why Does the Car Horn Sound by Itself for No Reason?

Car horn sounding by itself for no reason may be caused by the horn's power wire being continuously energized. Here are the relevant explanations: 1. There are two factors that can cause the horn's power wire to be continuously energized: The steering wheel button is stuck, remaining in the continuously energized position; the horn relay contacts cannot open normally, maintaining prolonged contact. 2. Composition of the horn: An automotive electric horn produces sound through the vibration of a metal diaphragm. It consists of an iron core, magnetic coil, contacts, armature, diaphragm, etc. 3. Operation of the horn: When the driver presses the horn switch, current flows through the contacts to the coil, generating magnetic force that pulls down the armature, forcing the diaphragm to move. The movement of the armature opens the contacts, interrupting the current and causing the coil's magnetic force to disappear. The diaphragm, with its own elasticity and the help of spring plates, returns to its original position along with the armature, closing the contacts again and allowing current to flow through the coil once more, generating magnetic force and repeating the above actions. This cycle repeats continuously, causing the diaphragm to vibrate and produce sound. The resonator, rigidly connected to the diaphragm, smooths the vibrations, making the sound more pleasant (this is the principle of an electromagnet).

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What is the fuel tank capacity of the Changan 75P in liters?

The fuel tank capacity of the Changan 75PLUS is 58 liters, which is the officially announced data. Owners who have purchased the Changan 75PLUS can also check this information on the vehicle's configuration sheet. The Changan 75PLUS uses 92-octane fuel, with a fuel consumption of 6.5-8.1L per 100 kilometers. A full tank can cover a distance of 716-892 kilometers. During daily driving, it is necessary to always pay attention to the remaining fuel in the tank. This is usually observed through the fuel gauge inside the car. If there are no other issues, the fuel level will be accurately reflected on the gauge. The fuel gauge typically has 5 to 6 segments, and it is advisable to refuel when there are only 2 segments left to avoid running out of fuel midway. During actual refueling, the amount of fuel may exceed the calibrated capacity. This is because the fuel tank capacity specified by the manufacturer is measured from the bottom of the tank to the safe fill level, and there is additional space from the safe fill level to the tank opening. This space ensures that the fuel can expand when the temperature rises without overflowing. If the fuel is filled up to the tank opening during refueling, the actual amount of fuel added may exceed the calibrated tank capacity.

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What is the ground clearance of the Elantra?

The minimum ground clearance of the Elantra is 160 millimeters. The minimum ground clearance of the Elantra refers to the distance between the lowest point (excluding the wheels) and the supporting surface, which indicates the vehicle's ability to pass over obstacles such as rocks and tree stumps without collision. A higher ground clearance improves the Elantra's off-road capability, but if the ground clearance is too high, the stability at high speeds may decrease. The Elantra is a typical South Korean car. Its dimensions are 4680 mm in length, 1810 mm in width, and 1415 mm in height, with a wheelbase of 2720 mm. Generally, the ground clearance of sedans ranges between 110 mm and 150 mm, while SUVs have a ground clearance between 200 mm and 250 mm. However, the Elantra's ground clearance is not static—it also depends on the load condition. Therefore, changes in ground clearance should be considered based on the Elantra's load variations. When selecting a vehicle, ground clearance can be one of the reference factors. The choice should depend on the vehicle's intended use and road conditions. For urban driving with well-paved roads, a vehicle with lower ground clearance can enhance stability and comfort. If the vehicle is frequently driven in rural areas or on poor road conditions, a higher ground clearance may be preferable to avoid scraping or damaging the undercarriage.

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How to Set and Reset the Tire Pressure for All Tires?

Setting and resetting the tire pressure for all tires involves the following steps: Press and hold the tire pressure reset button for five seconds, then select and save the tire pressure using the multifunction steering wheel. Tire pressure refers to the air pressure inside the tire, which is akin to the blood pressure of a car. The level of tire pressure plays a crucial role in the performance and power of the vehicle. The hazards of overinflated tires include: 1. Reduced friction and adhesion of the tires, affecting braking performance; 2. Steering wheel vibration and deviation, leading to decreased driving comfort; 3. Accelerated wear on the central tread pattern of the tire, shortening tire lifespan; 4. Increased vehicle vibration, indirectly affecting the lifespan of other components.

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How is the fuel consumption per 100 kilometers calculated for a car?

What is the difference between Toyota's eCVT and CVT?

How to Determine if the Flywheel Needs Replacement

Why Does the Car Horn Sound by Itself for No Reason?

What is the fuel tank capacity of the Changan 75P in liters?

What is the ground clearance of the Elantra?

How to Set and Reset the Tire Pressure for All Tires?

What is the top speed of the Emgrand?

What Tools Are Needed to Adjust a Motorcycle Odometer?

Can Red and Blue Antifreeze Be Mixed?

Does getting 6 points deducted during the probationary period of a C1 driver's license have any impact?