Online Review Process for B2 Driving License

What Causes the Noise from the Rear Axle of a Honda CR-V 4WD When Turning?

The noise during turning is caused by the steering resistance pump reaching its limit. Here are the specific details: 1. Tire Usage: If abnormal noises come from the chassis while driving, it is necessary to have it inspected and corrected at a 4S shop. When car tires come into contact with the ground, they produce various levels of noise due to the type or unevenness of the road, the vehicle's speed, the type of tires, and the tire's own air pressure. No matter how perfect the car is, it cannot completely eliminate the noise generated between the tires and the ground during driving. It is necessary to check whether the tire screws are tightened to eliminate the noise symptoms. 2. Vibration Situation: Check whether components such as the tie rod ball joint, swing arm bushings, or planar pressure bearings are loose. In addition, issues like front wheel toe-in, wheel hub bearings, and shock absorbers can also cause noise and vibration. Specifically, the front suspension and related parts need to be inspected.

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What are the functions of the four modes on the BMW S1000RR?

Rain mode can output 150 horsepower, Sport mode increases the output to 193 horsepower, Race mode is the track mode that allows the S1000RR to deliver 100% of its power, and Slick mode is also a racing mode which requires a calculator to unlock and is more aggressive than the previous three modes. Here are the relevant details: Introduction: The BMW S1000RR is a superbike, with the first model released in 2009. It is equipped with a four-stroke inline four-cylinder water-cooled engine, with a total displacement of 999cc, delivering a maximum of 193 horsepower at 13,000 rpm and a maximum torque of 112Nm at 9,750 rpm. Review: Overall, the performance of the RR is excellent, with smooth operation in all aspects. As a new bike, it runs smoothly even without being fully broken in.

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What is the model number of the transmission oil used in the new Alto?

There are different models of the new Alto, with automatic transmissions using shift oil (ATF) and manual transmissions using gear oil. Hazards of not changing transmission oil: 1. Damage to the transmission's shift control mechanism; 2. Abnormal wear of gears and clutch plates inside the transmission; 3. Affects the normal operation of the transmission, leading to damage to the transmission valve body. Transmission oil is different from engine oil. Although both oils serve a lubricating function, they have different effects and should not be confused. Differences: Engine oil is a lubricant for the engine system, with properties such as oxidation resistance, wear resistance, and corrosion prevention, while transmission oil is mainly used to keep the shift system clean and extend the service life of internal transmission components. Because the structure and operating environment of the transmission and engine are different, transmission oil cannot be used as engine oil, and engine oil cannot be used as transmission oil.

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What does 10w40 engine oil mean?

Synthetic engine oil 10w-40 refers to the SAE standard viscosity value of the oil. The "W" stands for winter, and 10W represents resistance to external low temperatures of -25°C. Below is a detailed introduction to the types of engine oil models: 1. High-temperature type (such as SAE20-SAE50): The number indicates the viscosity at 100°C, with higher numbers representing higher viscosity. 2. Low-temperature type (such as SAEOW-SAE25W): W indicates it is only for winter use, and the smaller the number, the lower the viscosity and the better the low-temperature fluidity. 3. All-season type (such as SAE15W/40, 10W/40, 5W/50): Indicates that the viscosity grade at low temperatures meets the requirements of SAE15W, 10W, and 5W respectively, and the viscosity grade at high temperatures meets the requirements of SAE40 and 50 respectively, making it suitable for both winter and summer use.

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What is the actual fuel consumption of the Ford Explorer 2.3T?

According to actual measurements, the average fuel consumption of the Ford Explorer 2.3T model is 12.7L/100KM, with a consumption range of 11.0L-14.0L. The test results show that the Explorer's fuel consumption level is not particularly low, but for a mid-to-large SUV, such fuel consumption is acceptable, given its weight and power output. Additionally, the inclusion of a full-time four-wheel-drive system means the Explorer's fuel consumption cannot be below 10L/100KM. Below is an introduction to the Explorer: 1. In terms of appearance, the new Ford Explorer (Explorer) features a larger grille compared to the U.S. version, with a dot-matrix chrome decoration inside the grille. 2. In terms of power, it is equipped with the upgraded fourth-generation 2.3T-EcoBoost engine—one of the 2020 "Ward's 10 Best Engines"—delivering a maximum of 276 horsepower and a peak torque of 425N·m, paired with a new 10-speed automatic transmission.

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What is the reason why the Audi Q5 door cannot be opened from the outside?

It is caused by a malfunction of the internal components of the car door. If the car door components are faulty, you need to promptly go to the car's 4S shop or repair shop to inspect the door or replace the components, which can solve the issue of the Audi Q5 driver's side door not opening from the outside. Below is relevant information: Observation mirror opening technique: Before opening the door, first observe the rear traffic situation from the left rearview mirror. For the driver, the first thing to do before opening the door is to observe the left rearview mirror to confirm whether there are any vehicles approaching from behind. Door opening a crack technique: After confirming from the exterior rearview mirror that there are no vehicles approaching from behind, you can open the door. At this time, you must not push the door open all at once, but should first open a small crack to allow drivers of motorcycles and non-motor vehicles approaching from behind to be aware in advance that 'the door is about to open' so they can avoid it.

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Online Review Process for B2 Driving License

What Causes the Noise from the Rear Axle of a Honda CR-V 4WD When Turning?

What are the functions of the four modes on the BMW S1000RR?

What is the model number of the transmission oil used in the new Alto?

What does 10w40 engine oil mean?

What is the actual fuel consumption of the Ford Explorer 2.3T?

What is the reason why the Audi Q5 door cannot be opened from the outside?

What is the maximum age for obtaining a driver's license?

What are the hidden features of the 9th-gen Civic's small screen?

Should You Press the Clutch and Brake When Starting the Car?

What is the transmission oil model for the new Alto?