How many free maintenance services does a Mercedes-Benz car come with?

What are the advantages and disadvantages of automatic transmissions?

Automatic transmissions offer the advantages of convenient gear shifting and simple operation; however, their structure is complex. The classifications of automatic transmissions include: electronically controlled hydraulic automatic transmissions (AT), electronically controlled mechanical automatic transmissions (AMT), electronically controlled continuously variable transmissions (CVT), and dual-clutch transmissions (DCT). Automatic transmissions mainly consist of a torque converter, planetary gear mechanism, clutches, brakes, oil pump, filter, pipelines, control valve body, and speed governor. The working principle of an automatic transmission involves using the planetary gear mechanism for gear shifting, which automatically adjusts gears based on the degree of throttle pedal pressure and changes in vehicle speed. The driver only needs to control the speed by operating the accelerator pedal.

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Does the Venucia T60 have front and rear anti-collision beams?

Venucia T60 is equipped with front and rear anti-collision beams. The anti-collision beams are U-shaped channels stamped from cold-rolled steel plates and connected to the frame longitudinal beams, serving to absorb and mitigate external impact forces, protecting the front and rear parts of the vehicle body. In terms of safety features, the Venucia T60 comes standard with dual front airbags for the driver and passenger, seatbelt reminder, vehicle stability control system, and hill start assist. The dimensions of the Venucia T60 are 4412 mm in length, 1820 mm in width, and 1679 mm in height, with a wheelbase of 2640 mm, and it features front-wheel drive. For suspension, the front suspension type is MacPherson independent suspension, and the rear suspension type is torsion beam non-independent suspension.

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Is a Tire Pressure of 150 kPa Indicative of a Puncture?

A tire pressure of 150 kPa does not necessarily indicate a puncture. Apart from a puncture, other reasons could include issues with the tire's valve core, leading to slow air leakage. Hazards of Low Tire Pressure: Increased friction coefficient with the road surface, leading to higher fuel consumption; Heavier steering wheel and tendency to veer off course, compromising driving safety; Increased movement of various parts of the tire, causing abnormal heat due to excessive rolling; Reduced functionality of the cords and rubber, leading to delamination or cord breakage, and excessive friction with the rim causing damage and abnormal wear at the bead area; Exponentially increased friction between the tire and the ground, leading to a sharp rise in tire temperature, softening of the tire, and a drastic reduction in strength. High-speed driving under these conditions may result in a blowout; Increased deformation of the tire body, making the sidewalls prone to cracking, along with flexing movements that cause excessive heat, accelerating rubber aging, fatigue of the cord layers, and cord breakage. It also increases the tire's contact area with the ground, hastening wear at the shoulder. Solutions for Insufficient Tire Pressure: If no damage is visible, simply inflate the tire to the normal pressure and reset the tire pressure monitoring system; If a puncture is found upon inspection, drive to a tire shop promptly for a repair and then reinflate the tire; If the tire pressure warning reappears some time after inflation without any visible puncture, it may be due to air leakage caused by a deformed rim. It is advisable to inspect the rim and consider replacement.

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How many liters of engine oil should be added to an Audi 2.0T?

Audi 2.0T requires 4.5 liters of engine oil. The functions of engine oil are: 1. To reduce wear between pistons and cylinders, main shafts and bearing bushes, providing lubrication; 2. To assist in cooling the internal parts of the engine; 3. To clean carbon deposits, sludge, and metal particle impurities from engine components; 4. To minimize gas leakage and prevent external pollutants from entering; 5. To cushion and absorb shocks from pistons, piston chips, connecting rods, and crankshaft bearings. Taking the Audi A4L as an example, it is a mid-size car with dimensions of 4858mm in length, 1847mm in width, and 1439mm in height, a wheelbase of 2908mm, and a body weight of 1610kg.

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How to Inspect a New Vehicle with Six-Year Exemption from Inspection?

For new vehicles exempt from inspection for six years, the inspection process is as follows: After handling any traffic violations, bring your ID card, vehicle license, and valid compulsory traffic insurance policy to the local vehicle management office. Fill out the Application Form for Motor Vehicle Inspection Mark, submit the documents to the annual inspection issuance window for verification, and upon approval, collect the annual inspection compliance mark. The six-year exemption means that eligible vehicles can directly apply for the inspection mark from the traffic police department without undergoing on-site inspection at an inspection agency. Vehicle annual inspection refers to a mandatory test for all vehicles with official license plates and vehicle licenses, equivalent to an annual physical examination of the vehicle according to the safety technical conditions for motor vehicle operation.

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What kind of oil should be added to a hydraulic coupling?

Hydraulic couplings require different types of oil depending on their design. Generally, non-flammable hydraulic oils such as No. 8 hydraulic oil, No. 32 hydraulic oil, No. 20 turbine oil, or No. 6 hydraulic transmission oil can be used. The optimal oil fill level for a hydraulic coupling is between 70% to 80% of its capacity. It is important to note that gear oil must not be used, and overfilling the hydraulic coupling is strictly prohibited. Also known as a fluid coupling, a hydraulic coupling is a mechanical device that connects a power source to a working machine to transmit rotational power. Key considerations when using a hydraulic coupling include: 1. Avoid rapid and frequent forward/reverse switching; 2. Regularly inspect the alignment and precision of the motor shaft and the working machine shaft.

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How many free maintenance services does a Mercedes-Benz car come with?

What are the advantages and disadvantages of automatic transmissions?

Does the Venucia T60 have front and rear anti-collision beams?

Is a Tire Pressure of 150 kPa Indicative of a Puncture?

How many liters of engine oil should be added to an Audi 2.0T?

How to Inspect a New Vehicle with Six-Year Exemption from Inspection?

What kind of oil should be added to a hydraulic coupling?

What type of engine oil does the Verna use?

Is it still necessary to display the car insurance decal?

Is the Golf GTI imported?

How many kilometers for the second maintenance?