What to Do When the At-Fault Party Disagrees with the 4S Shop's Damage Assessment?

Where is the oil filter located on the BMW 120i?

The oil filter on the BMW 120i is located at the front lower side of the engine in the front of the car. Function of the oil filter: The oil filter, also known as the oil filter element, is designed to remove impurities, sludge, and moisture from the engine oil, delivering clean oil to all lubrication points. Engine oil inherently contains a certain amount of sludge, impurities, moisture, and additives. During engine operation, metal particles, airborne contaminants, and oil oxidation byproducts increase the level of impurities in the oil. If unfiltered oil enters the lubrication circuit, these impurities can reach the friction surfaces of moving parts, accelerating wear and reducing the engine's lifespan. Oil filter grades: Due to the high viscosity of engine oil and the elevated level of contaminants, oil filters generally consist of three stages to enhance filtration efficiency: the oil suction filter, the primary oil filter, and the secondary oil filter.

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How to Choose the Right Gasoline Grade?

Different grades of gasoline contain varying percentages of isooctane, and the higher the isooctane value, the greater the anti-knock performance. Different vehicle manufacturers recommend different gasoline grades, and the engine compression ratios also vary. It's essential to understand these details thoroughly to make an informed decision. According to the gasoline model specified by the car manufacturer, using only that grade of gasoline ensures optimal fuel utilization and maximizes performance. For compression ratios of 7.5~8.0, use 90~93 octane gasoline; for 8.0~8.5, use 90~93 octane; and for 8.5~9.0, choose 93~95 octane.

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Can You Brake During Straight-Line Driving in Subject 3?

Braking is not allowed during straight-line driving in Subject 3. Below are the scoring standards for straight-line driving in Subject 3: 1. Failure to maintain straight-line driving: Inability to keep the vehicle moving straight due to unstable steering control results in disqualification; 2. No action taken when the vehicle ahead brakes: Failure to promptly decelerate when the vehicle ahead brakes results in disqualification; 3. Not observing traffic conditions: Not timely observing the rear traffic conditions through the interior and exterior rearview mirrors deducts 10 points; 4. Failure to detect obstacles: Not promptly detecting road obstacles or not taking timely deceleration measures upon detecting road obstacles deducts 10 points.

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Is Simulation Mandatory for Subject 3?

Subject 3 simulation is not mandatory, as pre-exam simulation is a voluntary activity. Below are the assessment criteria for failing Subject 3: 1. Vehicle Preparation: Failure to walk around the vehicle to inspect its exterior and safety conditions results in failure; Not observing rear traffic before opening the door leads to failure. 2. Starting Off: Starting with insufficient brake pressure results in failure; Starting with the door not fully closed leads to failure; Before starting, not checking left and rear traffic via mirrors and turning the head left results in failure. 3. Straight Driving: Inability to maintain steady direction control and straight vehicle movement leads to failure; Not slowing down when the vehicle ahead brakes results in failure. 4. Lane Changing: Not observing rear traffic via side and rearview mirrors before changing lanes leads to failure; Improper judgment of safe distance during lane changes, hindering other vehicles, results in failure; Changing more than two lanes consecutively leads to failure.

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How long after the subject two test can you apply for the subject three test?

You can apply for the subject three test 10-20 days after the subject two test. Below is the expanded content for subject two: 1. Basic test items: stake test, slope parking and starting, parallel parking, passing a single-plank bridge, curve driving, right-angle turn, speed-limited passing through a narrow gate, passing continuous obstacles, hundred-meter gear shifting, and bumpy road driving. 2. Test vehicle types: For large buses, tractors, city buses, medium buses, and large trucks, no fewer than 6 test items are required for the driving license test. 3. Teaching objectives: Master the basic driving operation essentials and possess the fundamental ability to control the vehicle; proficiently master the basic methods of driving in confined spaces and on-site roads, possess the ability to reasonably use vehicle control components and correctly control the spatial position of the vehicle, and accurately control the vehicle's driving position, speed, and route.

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Is it easy to replace the thermostat on a Mercedes-Benz GLA220?

Replacing the thermostat on a Mercedes-Benz GLA220 is relatively easy. Generally, it can be replaced normally. Method for replacing the thermostat: When replacing the thermostat, you need to drain the old coolant and pay attention to the installation of the gasket. Effects of a faulty thermostat: A faulty thermostat can prevent the engine's heat from dissipating effectively, causing the engine coolant temperature to rise and triggering the temperature warning light. It can also lead to the engine coolant temperature being too low, slow temperature rise, increased fuel consumption, and abnormal engine noises. How to determine if the thermostat is faulty: After starting the engine, check by feeling the temperature of the upper and lower radiator hoses. Alternatively, remove the thermostat from the vehicle and perform a hot and cold water test.

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What to Do When the At-Fault Party Disagrees with the 4S Shop's Damage Assessment?

Where is the oil filter located on the BMW 120i?

How to Choose the Right Gasoline Grade?

Can You Brake During Straight-Line Driving in Subject 3?

Is Simulation Mandatory for Subject 3?

How long after the subject two test can you apply for the subject three test?

Is it easy to replace the thermostat on a Mercedes-Benz GLA220?

Is the Jetta classified as a subcompact or compact car?

What is the operating procedure for refrigerant charging?

How to Coordinate the Clutch and Throttle When Shifting Gears?

What are the detailed steps for the C2 Subject 2 driving test?