What to Do When the Disc Brake Lock Won't Open?

Is it a traffic violation to drive at 124 km/h when the speed limit is 120?

Driving at 140 km/h when the speed limit is 120 is a traffic violation. Even driving at 124 km/h when the speed limit is 120 is considered speeding. Below are the specific regulations on penalty points for speeding: 1. Exceeding the speed limit by more than 10% but less than 20%: A fine will be imposed, and 3 points will be deducted. 2. Exceeding the speed limit by more than 20% but less than 30%: A fine will be imposed, and 6 points will be deducted. 3. Exceeding the speed limit by more than 20% but less than 30%: A fine will be imposed, and 6 points will be deducted. 4. Exceeding the speed limit by more than 50% but less than 70%: A fine will be imposed, 12 points will be deducted, and the driver's license will be revoked.

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Which direction to turn the steering wheel for parallel parking?

Parallel parking requires turning the steering wheel to the right. Parallel parking is a reverse parking maneuver where the vehicle starts in front of the parking space and must complete the parking in one continuous motion without stopping. The wheels must not touch the lane boundary lines, and the vehicle body must not contact the parking space boundary lines. Before exiting the parking space, the left turn signal must be activated, and during the exit, the wheels must not touch the lane boundary lines, nor should the vehicle body contact the parking space boundary lines. Below is an introduction to the driving test subjects: 1. Subject 1: Also known as the theoretical test or driver's theory test, it is part of the motor vehicle driver's license examination. 2. Subject 2: Also known as the small road test, it includes five test items: reverse parking, parallel parking, stopping and starting on a slope, right-angle turns, and curve driving. 3. Subject 3: Also known as the big road test, it is the road driving skills test in the motor vehicle driver's examination. 4. Subject 4: Also known as the theoretical test or driver's theory test.

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What are the slope requirements for fire lanes?

According to regulations, the maximum slope of a fire lane should not exceed 8%. Below are specific requirements regarding fire lanes: 1. Requirements for dedicated fire truck access: In accordance with national laws and regulations, newly constructed buildings should reserve dedicated fire lanes to ensure unobstructed evacuation routes, safety exits, and fire truck access. Roads within blocks should consider fire truck passage, with the distance between road centerlines preferably not exceeding 160.0m. When the length of a building along a street exceeds 150.0m or the total length exceeds 220.0m, a fire lane passing through the building should be established. If this proves difficult, a circular fire lane should be constructed. For buildings with enclosed courtyards or atriums, if the short side length exceeds 24.0m, a fire lane entering the courtyard or atrium should be established. 2. Supplementary provisions: When the slope between a site's vehicle lane and a city road is significant, a buffer section should be installed without occupying city road space; in particularly challenging areas with steep terrain, the road gradient should not exceed 11%, with the slope length limited to 100m, and anti-skid measures should be implemented on the road surface.

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Is it considered overloading to have four people seated in the back row of a small car?

Having four people seated in the back row of a small car is considered overloading. Here are specific details about overloading: 1. Introduction: The standard seating capacity for a small car is five people—one driver, one front passenger, and a maximum of three people in the back seat. If the number of passengers exceeds 20% or more of the standard capacity, it is considered overloading. 2. Hazards: Overloading shortens the vehicle's lifespan and accelerates the aging of components. Cars are designed based on technical specifications, including load limits. Exceeding these limits alters the original design parameters; it accelerates tire wear and deformation. Car tires are designed and manufactured based on the vehicle's total weight, with a considerable safety margin. However, overloading increases the weight on the tires, causing deformation and increased friction, which shortens tire life; overloading also causes significant damage to the engine. The increased load leads to insufficient power. Prolonged low-speed driving causes the engine to overheat, accelerating component wear and increasing fuel consumption.

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What is the normal oil consumption rate for BMW per kilometer?

BMW consumes one liter of oil per thousand kilometers normally. The official standard given by BMW is that oil consumption within 0.7L per 1000 kilometers is normal, while the standard for the M series is 1.5L. More details about BMW oil consumption are as follows: Reasons for BMW oil consumption: Due to the inconsistency between domestic fuel quality and international standards, a large amount of carbon deposits can easily form in the combustion chamber during engine operation. Carbon deposits are an important cause of various engine problems, including oil consumption; carbon deposits accumulate in the piston grooves. Solutions for BMW oil consumption: Check if it is really oil consumption: In many cases, excessive oil consumption is mistakenly considered as oil burning due to oil leakage. You can place a white cloth under the engine, start the engine, and check for oil stains on the cloth to detect oil leakage; check if carbon deposits in the cylinder cause the piston rings to stick; replace the valve stem seals. The probability of BMW oil consumption caused by damaged valve stem seals is relatively high, and they can be replaced without dismantling the cylinder. Solving oil consumption by replacing valve stem seals can be considered a cost-effective method; check if the cylinder walls and pistons are severely worn with excessive clearance.

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If one fuel injector is broken, do all four need to be replaced?

Only the damaged fuel injector needs to be replaced. Below is relevant information about fuel injectors: 1. Definition: A fuel injector is essentially a normally closed valve (meaning the valve remains closed when no control signal is input; whereas a normally open valve remains open without a control signal), with its opening and closing controlled by the up-and-down movement of a valve needle. When the ECU issues a fuel injection command, the voltage signal causes current to flow through the coil inside the fuel injector, generating a magnetic field that lifts the valve needle, opening the valve to allow fuel to spray out through the injection hole. 2. Carbon deposit impact: As one of the key components of an electronically controlled fuel injection engine, the performance of the fuel injector significantly affects the engine's overall performance. A clogged fuel injector can severely impair vehicle performance. Clogging occurs due to carbon deposits from the engine accumulating on the injector or impurities in the fuel blocking the injector's pathways. After a period of driving, certain deposits will form in the fuel system.

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What to Do When the Disc Brake Lock Won't Open?

Is it a traffic violation to drive at 124 km/h when the speed limit is 120?

Which direction to turn the steering wheel for parallel parking?

What are the slope requirements for fire lanes?

Is it considered overloading to have four people seated in the back row of a small car?

What is the normal oil consumption rate for BMW per kilometer?

If one fuel injector is broken, do all four need to be replaced?

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