What Does the Exclamation Mark in a Vehicle Mean?

Why does the car make abnormal noise when accelerating hard?

Abnormal noise when stepping on the accelerator may be caused by excessive clearance in components like the drive shaft or poor lubrication. Improper assembly during maintenance can lead to friction noise under high torque output. Below is an introduction to abnormal noise when accelerating hard: 1. Abnormal noises can be categorized by their impact on vehicle performance: minor noises, general noises, and severe noises. Minor noises, such as sparking from high-voltage electricity leakage or slight looseness in rolling bearings, have low volume and cause minimal component wear. These faults can persist for a long time without significant changes, and the vehicle can still operate normally without repair. 2. Noises like those from the flywheel bearing or clutch release bearing significantly affect vehicle performance but can maintain key technical functions in the short term. These noises are louder and indicate greater component wear, requiring timely repair. When the engine oil temperature hasn't reached normal levels upon startup, its viscosity may not suit the hydraulic tappet's working condition, reducing its sealing ability and causing noise. 3. If encountering accelerator pedal issues in a new car, stay calm. Fully depress the brake pedal to stop the vehicle, then turn off the engine and contact for assistance. When starting the engine, avoid fully depressing the accelerator pedal—keeping it slightly above idle speed is best.

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How to start a Dongfeng Honda CR-V?

Starting procedure for Honda CR-V: After the engine starts, depress the brake pedal, press the lock button on the gear lever, shift the gear lever into the driving gear, release the handbrake, then slowly release the brake pedal, and the car can start moving gradually. When making a U-turn or reversing, do not release the brake completely immediately, and pay attention to controlling the speed. Below are driving instructions for the Honda CR-V: 1. Shift into different driving gears according to different road sections and speeds. 2. The D gear is the most commonly used driving gear, and the car can automatically shift between gears 1~4. The automatic transmission determines the gear based on throttle input and vehicle speed. 3. During driving, if you accidentally shift into N gear, you must lift the throttle pedal and wait until the engine is idling before shifting back into the driving gear. Avoid using N gear for coasting at high speeds. 4. Never use N gear when going downhill. When going downhill, shift into a lower gear according to the slope to make full use of engine braking to control the speed. When shifting from D gear to a lower gear, first brake to reduce the speed to match the lower gear before shifting.

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What car is 'Five Ones'?

Five Ones refers to the WM Motor, a pure electric compact SUV. Taking the 2020 WM EX5 as an example, its body dimensions are: length 4585 mm, width 1835 mm, height 1672 mm, with a wheelbase of 2703 mm and a trunk capacity ranging from 488 to 1500 liters. The 2020 WM EX5 is equipped with a 2.0T turbocharged engine, delivering a maximum power of 160 kW and a maximum torque of 315 Nm, paired with a single-speed electric transmission. It adopts a MacPherson strut independent front suspension and a variable cross-section trailing arm torsion beam rear suspension.

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What engine does the BORGWARD BX5 have?

BORGWARD BX5 is equipped with a 1.4L turbocharged engine developed by BORGWARD. It delivers a maximum power of 110kW and a peak torque of 250Nm, with the maximum power achieved at 5500rpm and the peak torque available between 1750 to 4000rpm. The engine is paired with a 6-speed automatic transmission. The BORGWARD BX5 is a compact SUV with dimensions of 4490mm in length, 1877mm in width, and 1675mm in height, featuring a wheelbase of 2685mm and a fuel tank capacity of 60L. It adopts a MacPherson strut front suspension and a multi-link rear suspension.

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How to Obtain a Vehicle License?

Vehicle licenses are processed at the vehicle management office. According to regulations, the vehicle management office must legally accept applications for motor vehicle driving licenses, review the materials submitted by applicants, and issue motor vehicle licenses for eligible applicants based on specified standards, procedures, and timelines. For incomplete or non-compliant applications, the office must provide a written notice detailing all required corrections. For ineligible applications, the office must provide a written explanation. The process for obtaining a vehicle license includes: 1. Obtaining a vehicle qualification certificate; 2. Processing the vehicle purchase invoice; 3. Paying the purchase tax; 4. Purchasing vehicle insurance; 5. Preparing necessary documents; 6. Registering and inspecting the vehicle; 7. Selecting a license plate.

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The Difference Between Semi-Synthetic and Full Synthetic Engine Oil

Full synthetic engine oil is more expensive than semi-synthetic engine oil. The differences between full synthetic and semi-synthetic engine oils are as follows: Difference 1: Different base oils. Semi-synthetic engine oil uses Group III base oil; full synthetic engine oil is a blend of Group III, IV, and V base oils. The replacement intervals differ—semi-synthetic engine oil should be replaced every six months or 7,500 kilometers, while full synthetic engine oil can last one year or 10,000 kilometers. Difference 2: Operating temperature range. Full synthetic oil has a wider temperature range. Under the same conditions, it can protect the engine with lower viscosity, whereas semi-synthetic oil has higher requirements. Applicability also varies—semi-synthetic oil is more suitable for economical small-displacement engines with smooth driving, while full synthetic oil performs well under harsh conditions, offering better high-temperature resistance and low-temperature performance. Difference 3: Different additives. Full synthetic oil contains higher TBN (Total Base Number) additives, extending oil life and improving engine cleanliness. Semi-synthetic oil has lower TBN content, shortening the maintenance interval and potentially producing sulfated ash. Due to premium base oils and superior additives, full synthetic oil exhibits less volatility, greater stability, reduced friction, and viscosity that remains stable across temperature changes. Difference 4: Price difference. Full synthetic oil involves more advanced refining and additive technologies, resulting in higher production costs. Thus, it is priced higher than semi-synthetic oil. Performance-wise, full synthetic oil outperforms semi-synthetic oil, providing better engine protection and internal cleaning.

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What Does the Exclamation Mark in a Vehicle Mean?

Why does the car make abnormal noise when accelerating hard?

How to start a Dongfeng Honda CR-V?

What car is 'Five Ones'?

What engine does the BORGWARD BX5 have?

How to Obtain a Vehicle License?

The Difference Between Semi-Synthetic and Full Synthetic Engine Oil

What are the reasons for stalling when starting the car?

Is 200kpa Tire Pressure Normal for a Corolla?

What are the differences between Mazda CX-30 and CX-5?

What is the brand of the transmission in the fourth-generation Geely Emgrand?