How to Activate the Voice Function in Haval Big Dog?

What is the difference between synthetic and semi-synthetic motor oil?

There are the following differences between synthetic and semi-synthetic motor oil: 1. Semi-synthetic oil: A product purified from mineral oil through hydrocracking technology, it is a mixture of mineral oil and fully synthetic oil in a 4:6 ratio. The purity of semi-synthetic oil is very close to that of fully synthetic oil, but its cost is slightly higher than that of mineral oil, making it an ideal transitional product from mineral oil to synthetic oil. 2. Fully synthetic oil: Fully synthetic oil is a high-grade product among motor oils. It is derived from ethylene and propylene dispersed from natural gas or gas from crude oil, and then undergoes complex chemical reactions such as polymerization and catalysis to form a lubricating fluid composed of large molecules.

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How to Remove Carbon Deposits?

Clearing carbon deposits is a relatively effective method using walnut shell blasting. Here is relevant information about carbon deposits: 1. Intake system: Every engine will have carbon deposits. It is very normal for carbon deposits to appear inside the engine after prolonged use. Car owners only need to periodically remove the carbon deposits. Carbon deposits are quite harmful to the engine. If carbon deposits are on the intake system, it will cause incorrect air intake volume, leading to an incorrect air-fuel ratio. If the air-fuel ratio is incorrect, it will affect the engine's power output and fuel consumption. 2. Combustion chamber: If carbon deposits are in the combustion chamber, it will increase the compression ratio of the combustion chamber, causing engine knocking. Knocking will affect the engine's power output and fuel consumption, and it can also damage the engine.

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What are the dimensions of the Toyota Avalon?

The 2021 Toyota Avalon has a body length of 4975mm, width of 1850mm, height of 1440mm, and a wheelbase of 2870mm. Below are the relevant details about the Avalon: 1. In terms of powertrain, the 2021 Avalon is still equipped with a 2.5L naturally aspirated engine, featuring 4 adjustable driving modes, with a maximum power output of 210 horsepower and maximum torque of 250 N·m. It is paired with an 8-speed automatic transmission, complies with China's National VI emission standards, and has an official combined fuel consumption of 6.2 liters per 100 km. 2. Regarding features, the 2021 Avalon comes with a 9-inch central multimedia touchscreen supporting Baidu CarLife, AVS adaptive suspension, ambient interior lighting, electric sunshade, JBL surround sound system, and more. 3. For safety, the 2021 Avalon is equipped with 10 airbags, PCS pre-collision safety system, LDA lane keeping assist, AHB automatic high beam, and DRCC dynamic radar cruise control system, providing comprehensive protection for passengers.

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Which Roads Are Prone to Skidding?

Roads that have just started to get wet from rain, high-speed braking, and roads after snow, ice, or heavy fog often experience severe accidents such as rollovers and collisions due to loss of control caused by vehicle skidding. The factors that cause vehicle skidding are as follows: 1. Mechanical imbalance: Deformation of the front axle (I-beam) or looseness of the kingpin and its bushings; looseness of the tie rod ball joints; improper adjustment of the toe-in for vehicles with a double tie rod structure; looseness of the wheel hub, or fracture of the side beam, etc. 2. Improper adjustment of the wheel brake valve: If during braking, any wheel does not lock or the rear wheels lock while the front wheels do not, as well as differences in initial braking speed and adhesion coefficients, or braking deviation, severe skidding can occur.

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What are the dimensions of the Odyssey's rear trunk?

The internal dimensions of the Odyssey's trunk are: length 560mm, width 1190mm, and height 790mm. The overall dimensions of the Odyssey are 4847mm in length, 1820mm in width, and 1702mm in height, with a wheelbase of 2900mm. More information about the Odyssey is as follows: 1. The 4847mm body length gives the car a very sleek appearance, with smooth and elegant lines, while the irregular waistline design adds a youthful and stylish touch. The air intakes on both sides below the front bumper also feature a new design, enhancing the visual appeal. 2. The Odyssey Hybrid is equipped with a 2.0L third-generation i-MMD dual-motor hybrid system, which includes a 2.0L Atkinson cycle DOHC i-VTEC engine, two electric motors, and an electric CVT, delivering a maximum output of 158kW and a peak torque of 315Nm.

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What is the minimum ground clearance of the 2017 CRV?

The minimum ground clearance of the 2017 CRV two-wheel-drive version is 198mm, and that of the four-wheel-drive version is 208mm. Below is the relevant introduction to minimum ground clearance: 1. Minimum ground clearance refers to the distance between the lowest point of the car (excluding the wheels) and the supporting plane when the car is fully loaded and stationary. It is used to characterize the car's ability to pass over obstacles such as stones and tree stumps without collision. The height values of a car's ground clearance will vary depending on the load condition. Therefore, determining the ground clearance also depends on the changes in load, and the maximum value of load changes should be considered when determining the ground clearance. 2. The design of the minimum ground clearance should take into account the passability of loading and unloading platforms during transportation, as well as the possibility that the car will not scrape when approaching the edge of a general sidewalk. If the car is intended for sale in a specific country or region, the local road quality should also be considered.

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How to Activate the Voice Function in Haval Big Dog?

What is the difference between synthetic and semi-synthetic motor oil?

How to Remove Carbon Deposits?

What are the dimensions of the Toyota Avalon?

Which Roads Are Prone to Skidding?

What are the dimensions of the Odyssey's rear trunk?

What is the minimum ground clearance of the 2017 CRV?

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