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What are the maintenance guidelines for the BMW 3 Series?

1 Answers

MacClara

07/30/25 12:27am

Here are the maintenance guidelines for the BMW 3 Series: 1. First maintenance: Engine oil and oil filter package. 2. Second maintenance: Engine oil and oil filter package, air filter, cabin air filter (recommended replacement at around 20,000 km, or based on actual condition). 3. Third maintenance: Engine oil and oil filter package, brake fluid (conservative replacement, relatively inexpensive). 4. Fourth maintenance: Engine oil and oil filter package, air filter, cabin air filter, fuel filter (conservative replacement). 5. Fifth maintenance: Engine oil and oil filter package, spark plugs (conservative replacement, can be decided based on actual usage). 6. Sixth maintenance: Engine oil and oil filter package, air filter, cabin air filter (cycle repeats thereafter).

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What is the Volkswagen Arteon?

The Volkswagen Arteon is a mid-size car, with a wheelbase ranging from 2800mm to 3000mm and a body length between 4800mm and 5000mm. The body dimensions of the Volkswagen Arteon are: length 4865mm, width 1870mm, height 1459mm, with a wheelbase of 2841mm, a fuel tank capacity of 66 liters, and a curb weight of 1640kg. The Volkswagen Arteon is equipped with a 2.0T turbocharged engine, delivering a maximum horsepower of 186PS, a maximum torque of 320Nm, and a maximum power output of 137kW, paired with a 7-speed dual-clutch transmission.

How many cylinders does the Dongfeng Fengshen AX7 have?

Dongfeng Fengshen AX7 is a four-cylinder model. A four-cylinder, also known as a four-cylinder engine, is a machine capable of converting one form of energy into another more useful form of energy. Its structure consists of components such as the cylinder block, crankcase, cylinder head, and cylinder gasket. Taking the 2021 Dongfeng Fengshen AX7 as an example, it belongs to the compact SUV category, with body dimensions of: length 4645mm, width 1880mm, height 1670mm, and a wheelbase of 2715mm. The 2021 Dongfeng Fengshen AX7 is equipped with a 1.5L turbocharged engine, delivering a maximum horsepower of 150PS, a maximum power of 110kW, and a maximum torque of 230Nm, paired with a 6-speed manual transmission.

What does the REST function mean in a car?

REST in a car refers to the residual heat function, which utilizes the engine's residual warmth to continue providing warm air inside the vehicle for up to half an hour after the engine is turned off, after which it automatically shuts off. This function is particularly suitable for short-term parking and engine shutdown in winter, helping to maintain the interior temperature and prevent rapid cooling. When restarting the vehicle, there's no need to turn on the air conditioning system to reheat the interior. Additionally, there are several other buttons in a car: 1. The SEL button is a menu selection confirmation button, usually located on the multifunction steering wheel; 2. The AC button is the compressor switch, which controls the air conditioning cooling; 3. The MUTE button is for instant silencing; 4. The MODE button is for switching between different modes.

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An automobile chassis consists of the drivetrain, steering system, running gear, and braking system. The chassis serves to support and mount the car's engine along with its various components and assemblies, shaping the vehicle's body structure. It receives power from the engine to enable motion and maintain normal operation. Methods for maintaining a car chassis include: 1. Regularly inspect lubrication conditions of critical assemblies; 2. Monitor wear on brake pads and clutch plates; 3. Perform periodic wheel alignment; 4. Check tire pressure and tread wear; 5. Apply chassis sealant or install protective undercoating; 6. Minimize driving on rough or muddy terrain.

What is the method for replacing the thermostat in a Vios?

The method for replacing the thermostat in a Vios is as follows: 1. Turn off the engine, open the front hood, and disconnect the negative terminal of the battery; 2. Remove the plastic cover outside the timing belt; 3. Dismantle the generator assembly; 4. Remove the water pipe and wait for the coolant to drain completely; 5. Remove the faulty thermostat and install the new one; 6. Reinstall the removed water pipe, generator, and timing plastic cover in their original positions, reconnect the negative terminal of the battery, and add new coolant. Taking the 2021 Vios as an example, it belongs to the compact car category with body dimensions of: length 4435mm, width 1700mm, height 1490mm, a wheelbase of 2550mm, a fuel tank capacity of 42 liters, and a curb weight of 1070kg.

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