Why is there engine oil in the radiator?

What causes the automatic start-stop failure in Lavida Plus engine?

Lavida Plus engine automatic start-stop failure is caused by low battery power, excessive temperature difference between inside and outside the vehicle, and low-speed driving. The specific reasons are as follows: Low battery power: When the vehicle does not reach the ideal working state, low battery power and insufficient voltage can cause the automatic start-stop to malfunction. This is because during engine shutdown, the engine cooling fan and in-car air conditioning require power to operate. Engine coolant temperature being too high or too low can also cause the automatic start-stop to malfunction. The solution is to charge the car battery in time to ensure sufficient battery power. Excessive temperature difference between inside and outside the vehicle: When the vehicle does not reach the state set by the driver, such as when the air conditioning is turned on in summer, if the engine is shut down, the air conditioning compressor will not work. Once the temperature inside the car differs too much from the set temperature, the automatic start-stop system will malfunction. The solution is to allow air convection inside the car, gradually bringing the interior temperature closer to the outside temperature. Low-speed driving: During low-speed driving, if the speed does not reach 5km/h after starting, or if there is repeated acceleration and deceleration with speed below 15km/h, the automatic start-stop may malfunction. The solution is to avoid continuous low-speed driving and maintain a steady speed.

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Can outdoor charging piles charge in the rain?

Outdoor charging piles can charge in the rain. This is because each charging slot on the charging pile has a charging connection confirmation hole (charging monitoring hole), and current will only flow after this hole is successfully connected with the charging gun. In most cases, rainfall cannot submerge the monitoring hole and cause a short circuit. Even in the event of heavy rain that submerges the charging hole below the slot, as long as the charging gun is not inserted, no current will be formed. Additionally, the holes on the charging gun head are insulated from each other, ensuring that short circuits due to water immersion are unlikely. Furthermore, during the construction of charging facilities, the ground at the bottom is hardened and protected, making the area 20-30 cm below the charging pile itself resistant to water accumulation. At the same time, national safety requirements for charging piles are very strict. Before charging begins, both the vehicle and the charging pile undergo insulation tests. If the insulation test fails (due to severe water immersion or conductive objects), charging cannot start. The minimum waterproof rating for charging piles is IP56, meaning they can withstand water spray from any angle without issues after connection. Finally, charging piles are also equipped with functions such as short-circuit protection, lightning protection, overload protection, and leakage protection. If a short circuit occurs during charging, the device will immediately cut off the charging current. Fast charging piles go a step further by adding input overvoltage/undervoltage protection, output overvoltage/undervoltage protection, overtemperature protection, overcurrent protection, and reverse current protection for enhanced safety. However, during thunderstorms, it is best to avoid outdoor charging. This is because both the charging pile and the electric vehicle are made of metal, and the charging cable is a live conductor. If struck by lightning, high voltage can instantly penetrate the battery, causing the cells to catch fire.

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Should I Accept the Car Film Provided by the 4S Store?

Yes, you can accept it. The car film provided by the 4S store is of good quality and can be safely used on your vehicle. Applying film to the car windows helps protect privacy and enhances the overall aesthetic appeal of the car, especially with darker-colored films. Here are some precautions to take after applying the car film: 1. Do not roll down the windows: After applying the film, it hasn't fully adhered to the glass yet, so avoid rolling down the windows for three days. 2. Do not wash the car: Avoid washing the car or wiping the film with hard objects for three days. 3. Water bubble phenomenon: On the second day after application, it's common to see water mist or bubbles, which is normal. The moisture will evaporate after exposure to sunlight. 4. Winter application: If the film is applied in winter, avoid rolling down the windows or washing the car for a week. Moisture evaporates more slowly in winter; the front and rear windows may take a month to dry completely, and the rear window heating wires should not be used for a month.

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What Lights to Use When Driving in Heavy Rain?

When driving in heavy rain, it is necessary to turn on the fog lights. The purpose of using fog lights in rainy weather is not to see others better but to make your vehicle more noticeable to other drivers. Utilizing fog lights enhances driving safety in the rain, and if necessary, the hazard warning lights should be activated to ensure that vehicles behind are constantly aware of the situation ahead. Even if your vehicle doesn't have fog lights, you should still use the low beam headlights. Below are some precautions for driving in heavy rain: Reduce Speed: Regardless of the road width or condition, always drive at a reduced speed in the rain. Continuously monitor the distance between your vehicle and others, and be mentally prepared to take emergency actions if needed. Visibility is poor in rainy conditions, and the braking distance of vehicles increases, so reducing speed in advance allows sufficient time and space to handle any situation safely. Maintain Safe Distance: Rainy weather obstructs visibility, so it's crucial to keep a safe distance from other vehicles. Pay attention to the distance between your car and the ones in front and behind you, increasing the following distance. Particularly, stay away from large vehicles as they can block your view and may create water splashes that can interfere with your driving. Additionally, large vehicles can pass through deep water that smaller cars might not be able to navigate. Use Fog Lights in Rain: Make full use of fog lights to improve driving safety in the rain. Activate the hazard warning lights when necessary to alert following vehicles of your presence and movements. Do Not Restart After Stalling: In heavy rain or storms, some areas may flood quickly. If you must drive through water, do so at a steady speed using a low gear. If your vehicle stalls during the process, do not attempt to restart it immediately. Restarting blindly can cause severe engine damage. Instead, contact a professional repair service promptly. Only after a technician has inspected the vehicle and confirmed it's safe should you attempt to restart it.

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What are the differences between Prado and Land Cruiser?

The Prado and Land Cruiser are two different off-road vehicles under Toyota. Their differences are as follows: 1. Appearance: The Land Cruiser is larger in size than the Prado and has a bigger displacement, making it look more imposing; the Prado's front grille is vertical, while the Land Cruiser's is horizontal. 2. Performance: In terms of road conditions, the Land Cruiser has stronger off-road capabilities than the Prado, with better adaptability and a more stable chassis. It feels steady even at speeds of 130km/h, whereas the Prado tends to feel unstable at high speeds, highlighting the difference in chassis performance. 3. Displacement: The Prado comes in two displacement options: 2.7L and 4.0L; the Land Cruiser offers three: 4.0L, 4.6L, and 5.0L. 4. Comfort: Due to its larger size, the Land Cruiser provides better comfort. Even the base model of the Land Cruiser is significantly superior to the Prado in this regard. Whether traveling with many people or carrying a lot of luggage, the Land Cruiser offers more spaciousness and comfort than the Prado.

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What type of oil is recommended for the Haval M6?

Haval M6 is recommended to use 5W-40 viscosity oil, with approximately 4L added during an oil change, primarily determined by checking the oil dipstick. Below is relevant information: 1. Mainstream brands include: Mobil, Castrol, Shell, and Dusuo Lubricants. Engine oil, also known as engine lubricant, is hailed as the 'blood' of a car. With a density of approximately 0.91kg×10 cubic meters, it serves to lubricate and reduce friction, assist in cooling, seal against leaks, prevent rust and corrosion, and provide shock absorption. 2. Base oil is the main component of lubricating oil, determining its fundamental properties. Additives can compensate for and improve the shortcomings of base oil, imparting new characteristics, making them an essential part of lubricating oil. This is because engine oil consists of two parts: base oil and additives. 3. The engine is the heart of a car, containing many metal surfaces that move against each other. These components operate at high speeds in harsh environments, with working temperatures reaching 400°C to 600°C. Under such severe conditions, only qualified lubricating oil can reduce engine component wear and extend service life.

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Why is there engine oil in the radiator?

What causes the automatic start-stop failure in Lavida Plus engine?

Can outdoor charging piles charge in the rain?

Should I Accept the Car Film Provided by the 4S Store?

What Lights to Use When Driving in Heavy Rain?

What are the differences between Prado and Land Cruiser?

What type of oil is recommended for the Haval M6?

What should I pay attention to when driving on the road for the first time?

Is a 60 km/h Speed Limit Reasonable?

What are the dimensions of the Tiggo 3?

What are the engine specifications of the Outlander?