What Causes Car Body Vibration?

What Causes Slow Throttle Response When the AC is On?

Slow throttle response when the AC is on is due to insufficient engine power. It is necessary to clean engine carbon deposits, check the oxygen sensor, and regularly replace the three filters. Cleaning Engine Carbon Deposits: Excessive engine carbon buildup is a significant cause, primarily due to the use of unsuitable fuel. Adding a certain amount of cleaning agent when refueling and driving at high speeds after cleaning can help increase exhaust flow, allowing stronger airflow to remove larger carbon particles. Checking the Oxygen Sensor: As an internal control unit in the car, the oxygen sensor primarily monitors the air-fuel ratio in the engine. If it is damaged, it will cause an imbalance in the air-fuel ratio, leading to a sudden increase in fuel consumption. When the oxygen sensor is faulty, the exhaust pipe will emit darker-colored exhaust gases during driving, indicating that the oxygen sensor should be replaced. Regularly Replacing the Three Filters: During vehicle use, the oil filter, air filter, and fuel filter must be replaced regularly. If they are not changed for a long time, they can become dirty and clogged, affecting performance and sending incorrect signals to the engine control unit, resulting in incomplete fuel combustion and increased engine carbon deposits.

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What is the function of automotive windshield washer fluid?

The functions of automotive windshield washer fluid are: 1. Cleaning performance: It has the functions of wetting, penetrating, and solubilizing; 2. Anti-fog performance: It can significantly lower the freezing point of the liquid, providing antifreeze effects; 3. Anti-static performance: It forms a single-molecule protective layer on the glass surface; 4. Anti-static performance: It can eliminate the charge on the glass surface; 5. Lubricating performance: It has relatively high viscosity, providing lubrication; 6. Anti-corrosion performance: The windshield cleaner contains various buffering agents. Automotive windshield washer fluid is added to the independent washer fluid reservoir in the engine compartment. The method of adding it is: 1. Pull the hood switch to open the front hood; 2. Open the washer fluid reservoir cap; 3. While adding, observe the dipstick inside the reservoir and fill it up to the marked line.

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What Causes the Tire Pressure of a New Car to Drop to 1.9bar?

The tire pressure of a new car drops to 1.9bar because the vehicle has been parked for too long, causing the tire pressure to decrease. When the car leaves the factory, the tire pressure is usually closer to the upper limit of the safe range. However, as the car remains parked for an extended period, the tire pressure will naturally decrease. Some manufacturers intentionally lower the tire pressure to prevent excessively high speeds. Since the car is new, it requires an adaptation period. During this period, reducing the tire pressure slightly helps prevent traffic hazards caused by high speeds. Tire damage: If there is an issue with the tires at the time of delivery or if the tires are punctured during use, the low tire pressure alarm in a new car should prompt a thorough inspection to check for any tire damage. Hazards of low tire pressure: Increased fuel consumption: Low tire pressure increases the contact area between the tires and the ground, thereby increasing friction and driving resistance, which naturally leads to higher fuel consumption. Shortened tire lifespan: Similarly, due to the larger contact area with the ground, tire wear is accelerated, reducing the overall lifespan of the tires. Increased risk of blowouts: The rise in friction causes the tire temperature to increase, making the tires softer and weaker. When the tires can no longer support the vehicle's load, especially during high-speed driving, the risk of a blowout becomes significantly higher.

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Is it a problem to drive a new car at 140 km/h?

Driving a new car at 140 km/h can cause issues. A new car should be properly broken in before reaching 140 km/h. The vehicle's transmission system and lubrication system can suffer varying degrees of damage, affecting the car's lifespan. Definition of the break-in period: This refers to the initial operation phase of a new car, typically ranging from 1,000 to 1,500 kilometers. It is the essential mileage required for components to fully contact, friction, adapt, and stabilize. During the break-in period, a car exhibits characteristics such as rapid part wear, susceptibility to malfunctions, easy deterioration of lubricating oil, and high fuel consumption. It is important to observe load limits, speed limits, use high-quality lubricating oil, "warm up at low speeds," start slowly, accelerate gently, shift gears appropriately, brake gradually, strictly control coolant temperature, and frequently check the temperature of the transmission, drive axle, and wheel hubs. Purpose of the break-in period: The break-in period for a car is like an athlete warming up before a competition, helping to adjust and enhance the adaptability of all components to their operating environment.

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Which is more suitable to choose between Geely S and Haval First Love?

It is recommended to purchase Haval First Love. Haval Automobile: It is a sub-brand of Great Wall Motors, established on March 29, 2013. The Haval brand, mainly focusing on SUV models, operates in parallel with the Great Wall brand, using an independent logo, and has independent product development, production, service, and other systems, mainly engaged in SUV production and sales. Its product lineup includes the H series, M series, and F series. Geely Automobile: It is affiliated to Zhejiang Geely Holding Group, with its headquarters located in Hangzhou, Zhejiang, China. It has vehicle and powertrain manufacturing bases in Taizhou/Ningbo in Zhejiang, Xiangtan in Hunan, Chengdu in Sichuan, Baoji in Shaanxi, Jinzhong in Shanxi, and other regions, and also has overseas factories in countries and regions such as Belarus. Geely Automobile Group is a leading Chinese automobile manufacturer, aspiring to become the most competitive and respected Chinese automobile brand.

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What type of engine oil is suitable for the Haval H6?

Haval H6 is suitable for 5W30 engine oil. Engine oil, also known as motor lubricant, serves multiple functions including lubrication and wear reduction, auxiliary cooling, sealing and leak prevention, rust and corrosion protection, as well as shock absorption. Taking the 2021 Haval H6 Automatic Urban Edition as an example, its body dimensions are: length 4615 mm, width 1860 mm, height 1720 mm, with a wheelbase of 2680 mm. The fuel tank capacity is 58 liters, and the trunk capacity ranges from 347 to 1296 liters. The 2021 Haval H6 Automatic Urban Edition is equipped with a 1.5L turbocharged engine, delivering a maximum horsepower of 150 hp and a maximum power output of 110 kW. The engine reaches its maximum power at 5600 rpm and is paired with a 7-speed dual-clutch transmission.

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What Causes Car Body Vibration?

What Causes Slow Throttle Response When the AC is On?

What is the function of automotive windshield washer fluid?

What Causes the Tire Pressure of a New Car to Drop to 1.9bar?

Is it a problem to drive a new car at 140 km/h?

Which is more suitable to choose between Geely S and Haval First Love?

What type of engine oil is suitable for the Haval H6?

What cars appeared in the TV series 'I Am a Special Soldier'?

What is the maximum speed limit in an underground parking garage?

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