What Documents Are Required for the Driving Test Part 3?

Can the car still run if the generator is broken?

If the generator is broken, the car can still run, but it will lead to insufficient power supply, posing a risk of sudden stalling and causing damage to the battery, reducing its service life. The car generator is the main power source of the vehicle. Its working principle is that when the external circuit energizes the excitation winding through the brushes, a magnetic field is generated, and the claw poles are magnetized into N and S poles. The precautions for using a car generator are: 1. Regularly clean the accumulated dirt and dust on the generator's surface to maintain cleanliness and good ventilation; 2. Periodically check the tightness of all fasteners related to the generator and tighten all screws in time; 3. If the generator fails to generate electricity, troubleshoot the issue promptly.

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What are the symptoms of a faulty valve oil seal?

The symptoms of a faulty valve oil seal are: 1. Oil enters the cylinder along the valve guide, causing accelerated carbon buildup and oil contamination on the spark plugs, deteriorating their condition or even causing them to stop working, resulting in reduced engine power; 2. The valve tilts, causing poor cylinder sealing, decreased cylinder pressure, and weakened engine power; 3. Accelerated oil consumption, which can easily lead to engine damage due to oil shortage during long-distance driving. The valve oil seal is a type of oil seal, generally made by vulcanizing an outer frame and fluororubber together. The seal's opening is equipped with a self-tightening spring or steel wire, used for sealing the engine valve guide. The valve oil seal prevents oil from entering the intake and exhaust pipes, avoiding oil loss, prevents the leakage of the gasoline-air mixture and exhaust gases, and stops engine oil from entering the combustion chamber.

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Where is the engine of Dongfeng Fengshen AX7 produced?

Dongfeng Fengshen AX7's engines are either self-produced by Dongfeng or developed and manufactured by the French PSA Group. Dongfeng Fengshen AX7 is a compact SUV produced by Dongfeng Passenger Vehicle. The currently available models are equipped with 1.6L, 1.5L, and 1.4L turbocharged engine versions. Taking the 2021 Dongfeng Fengshen AX7 as an example, its body dimensions are 4645mm in length, 1880mm in width, and 1670mm in height, with a wheelbase of 2715mm, a fuel tank capacity of 61L, and a curb weight of 1542kg. The front suspension of this vehicle is a MacPherson independent suspension, and the rear suspension is a double-wishbone independent suspension.

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How to turn off the ESP system?

ESP is enabled by default. Pressing the button once turns off the vehicle stability system, which can be deactivated during off-road situations, but it is recommended to keep it on under normal circumstances. Below is more information about ESP: 1. The Chinese name for ESP is the Electronic Stability Program, an active safety feature that controls the braking force and traction of all four wheels. 2. When the vehicle experiences oversteer, understeer, skidding, fishtailing, or body sway, the system adjusts the driving conditions of all four wheels to automatically correct the vehicle's trajectory, ensuring body stability. 3. Generally, vehicles equipped with ESP have the system enabled by default upon starting the engine, providing continuous protection for driving safety. ESP can reduce car accidents by over 30% and SUV accidents by 50%.

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What is the full name of Pusan?

Pusan's full name is the Standard Santana. Introduction to Santana: The Santana retains the longitudinal engine layout of rear-wheel-drive vehicles, while the Jetta features a transverse engine with parallel output and power shafts, resulting in better performance and maintainability for the Jetta. Pusan refers to the earliest model of the Santana series by Volkswagen, which is essentially the Volkswagen Passat B2 from Germany. The name Pusan was used to distinguish it from the Santana 2000 and Santana New Star. History of Santana: The Santana (SANTANA) sedan is a brand produced by Volkswagen in California, USA. Since 1985, over 20 years of production history, the Standard Santana (Santana 87) has become ubiquitous across the country.

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Can the motorcycle radiator be flushed?

Motorcycle radiators can be flushed. Cleaning steps for copper reserve tanks and cylinder liners: After the engine stops working, drain the coolant, remove the thermostat, and inject the corresponding cleaning solution; start the motorcycle and let it idle for 10-15 minutes, then drain the cleaning solution; flush with clean water from the opposite direction of normal circulation, repeating until the water runs clear. Cleaning steps for aluminum alloy cylinder head engines: After the engine stops working, drain the coolant, remove the thermostat, and inject the corresponding cleaning solution; start the motorcycle and let it idle for 1 hour, then drain the cleaning solution; flush with clean water from the opposite direction of normal circulation, repeating until the water runs clear.

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What Documents Are Required for the Driving Test Part 3?

Can the car still run if the generator is broken?

What are the symptoms of a faulty valve oil seal?

Where is the engine of Dongfeng Fengshen AX7 produced?

How to turn off the ESP system?

What is the full name of Pusan?

Can the motorcycle radiator be flushed?

What Does Misfire in One Cylinder Mean?

Can You Drive Immediately After Passing the Subject 4 Test?

Do All Four Engine Mounts Need to Be Replaced Together?

Can out-of-town vehicles be inspected elsewhere?