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What does Audi A8 mild hybrid mean?

It refers to optimizations made during engine start-stop, acceleration, braking, and other driving conditions. Here are the specific details: 1. Hybrid system: The 48V mild hybrid system is not simply an upgrade from 12V to 48V, but rather an addition—retaining the original 12V system while incorporating a supplementary 48V mild hybrid system. 2. Benefits: The primary advantage of the 48V mild hybrid system lies in its optimization of engine start-stop, acceleration, and braking conditions, leading to significant fuel savings. The higher voltage enables a more powerful start-stop motor to effortlessly rotate the engine crankshaft, resulting in shorter system response times and reduced jerkiness, effectively addressing common pain points experienced by many seasoned drivers.

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What is the recommended tire pressure in summer and winter?

Summer tire pressure normal range: Generally, the lower limit of the standard tire pressure for car tires is acceptable. For example, the lower limit for standard tires is 2.4 bar. If the car is often parked outdoors, the tire pressure can usually be about 0.1 bar lower than the standard to avoid tire blowouts due to high temperatures. Winter tire pressure normal range: In winter, the tire pressure should be based on the standard tire pressure of the car tire, and can be appropriately increased by about 0.2 bar. Standard tire pressure for car tires: According to the regulations and requirements of the international GBT2978-2008 standard, the tire pressure for different tires is as follows: standard tires: 2.4-2.5 bar; reinforced tires: 2.8-2.9 bar; maximum pressure: should not exceed 3.5 bar.

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In which year was the Audi A8 launched?

The first generation of the Audi A8 was introduced in 1994. Here are the specific details: 1. Performance: The Audi A8 was the first to utilize an all-aluminum body, which is not only durable but also reduces the vehicle's weight, enhancing its performance. 2. Models: Currently, the Audi A8 offers 14 models across 4 engine displacements. These include two models equipped with a 2.5L V6 FSI direct injection engine, derived from reducing the displacement of the 2.8 FSI; seven models with a 3.0L V6 TFSI supercharged direct injection engine, available in two different power outputs; three models featuring a V-8 cylinder 4.0L V8 TFSI turbocharged direct injection engine; and two top-tier models with a 6.3L W12 FSI engine.

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What are the consequences of overdue vehicle maintenance?

Occasionally missing one or two maintenance appointments may not cause significant issues, but making it a long-term habit is inadvisable. As maintenance delays accumulate, various malfunctions will inevitably arise. Vehicle maintenance schedules are primarily based on mileage (kilometers traveled), with time serving only as a supplementary reference. For proper vehicle maintenance, pay attention to the following key points: 1. Replace the three filters and engine oil; 2. Check whether brake fluid, transmission fluid, and power steering fluid need replacement; 3. Inspect brake pads, tires, shock absorbers, and suspension systems; 4. Examine spark plugs, throttle body, and fuel delivery system; 5. Perform tire rotation and routine checks (lights, battery, etc.).

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What is the wading depth of the Audi A8?

The maximum wading depth of the Audi A8 is 535mm. The wading depth of the Audi A8 is determined by the height of the vehicle's chassis, which is the ground clearance listed in the model's parameter configuration table. Generally, the greater the ground clearance, the higher the chassis, and the higher the safety factor when passing through waterlogged roads. Therefore, in terms of safe wading depth, the advantages of off-road vehicles and SUVs are obvious. However, for most compact and small cars with low chassis, the position of the vehicle's air intake should be used as a benchmark when passing through waterlogged roads. If the air intake of the Audi A8 is below the water level during wading, water will be sucked into the engine's cylinders. Since water cannot be compressed like air, it will cause severe damage to the engine's mechanical components (such as connecting rods, pistons, crankshafts, etc.). Therefore, the wading depth should not exceed the height of the engine's air intake. The height of the engine's air intake, and thus the maximum wading depth, can also be increased by installing a snorkel. If wading is unavoidable, the following safe and correct operations should be performed: Before wading, always turn off the automatic start-stop function to prevent the vehicle from automatically restarting after stalling in water, which could cause severe engine damage due to water intake. Assess the underwater road conditions based on the passage of preceding vehicles and choose an appropriate entry point. Observe the path taken by other vehicles and follow their tracks at low speed, avoiding sudden acceleration or deceleration. For roads prone to water accumulation, observe warning water level markers, trees, or other vehicles' wheels and doors as reference points to judge water depth before deciding whether to proceed. Know your vehicle's safe wading depth. If the water depth exceeds half the tire height or the engine's air intake, do not proceed and choose an alternative route instead.

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Where is the crankshaft position sensor located on an Audi A8?

The crankshaft position sensor is typically installed inside the distributor. Here are the detailed specifications: 1. Function: It detects engine speed (hence also called the speed sensor) and identifies the top dead center position of pistons (thus referred to as the top dead center sensor). It monitors signals for each cylinder's top dead center position for ignition control and the first cylinder's top dead center signal for sequential fuel injection. 2. Magnetic induction type: The speed sensor and crankshaft position sensor are installed in upper and lower layers within the distributor. The sensor consists of a permanent magnet induction detection coil and a rotor (timing rotor and speed rotor), with the rotor rotating along with the distributor shaft. The timing rotor may have one, two, or four teeth in various configurations, while the speed rotor has 24 teeth. The permanent magnet induction detection coil is fixed on the distributor body. By knowing the signals from the speed sensor and crankshaft position sensor, along with the firing order of cylinders, the crankshaft position of each cylinder can be determined. The rotor signal discs for magnetic induction speed sensors and crankshaft position sensors can also be mounted on the crankshaft or camshaft. 3. Hall effect type: Hall effect speed sensors and crankshaft position sensors utilize the Hall effect as signal generators. The Hall signal generator is installed inside the distributor, coaxial with the distributor rotor, consisting of an encapsulated Hall chip and permanent magnet fixed as an integrated unit on the distributor plate. The number of notches on the trigger impeller matches the number of engine cylinders. When the impeller's vane passes between the permanent magnet and Hall element, the magnetic field is bypassed by the vane, generating no Hall voltage and thus no output signal. When the impeller's notch aligns between the magnet and Hall element, magnetic flux enters the Hall element, increasing Hall voltage and producing an output voltage signal from the sensor.

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Is the Hyundai Custo a Global Model?

What does Audi A8 mild hybrid mean?

What is the recommended tire pressure in summer and winter?

In which year was the Audi A8 launched?

What are the consequences of overdue vehicle maintenance?

What is the wading depth of the Audi A8?

Where is the crankshaft position sensor located on an Audi A8?

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