What are the symptoms of a faulty car electronic fan temperature control switch?

Can a Four-Stroke Motorcycle Use Car Engine Oil?

No. In car engines, the lubrication of the engine, transmission, and clutch is separate, with the oil temperature in the crankcase ranging between 75-90°C. Here are the reasons why car engine oil should not be used: 1. Different Structures. In car engines, the lubrication of the engine, transmission, and clutch is separate, with the oil temperature in the crankcase ranging between 75-90°C. However, in motorcycle engines, components such as the wet multi-plate clutch, high-speed and transmission gears, shift mechanism, piston, cylinder, intake and exhaust valves, and other moving parts are all housed within the same structure and share the same oil volume. Additionally, the friction plates of the clutch and the rotation of the transmission gears generate significant heat, causing the oil temperature in the crankcase to reach as high as 80-120°C. 2. Differences in Cooling Effects. Car engines typically hold about 5-7L of oil, while motorcycle engines only hold around 1L. Oil needs sufficient flow to effectively dissipate heat. The amount of oil significantly impacts cooling performance. Moreover, most motorcycles rely on air cooling, which is far less efficient than the radiator-based liquid cooling systems in cars. Even liquid-cooled motorcycles have smaller coolant capacities than cars, resulting in poorer heat dissipation. This inevitably leads to much higher oil temperatures in motorcycle engines compared to car engines. 3. Power per Liter. The power output per liter for cars is generally 60-80Kw/L, while for motorcycles, it is 100-120Kw/L—about 1.5 times higher than cars. In terms of power-to-volume ratio, motorcycles are twice as powerful as cars. Car engines typically operate at 3000-5000r/min, whereas motorcycle engines run at 8000-11000r/min, which is 50% to 120% higher. At maximum power output, motorcycle engines reach 10000-15000r/min, while car engines peak at 4000-5000r/min, rarely exceeding 6000r/min. 4. Engine Stress. Due to differing driving conditions and technical requirements, motorcycle engines endure 3-4 times higher stress levels than car engines. Motorcycles are lightweight and often operate at speeds corresponding to maximum power or torque output, leading to higher engine temperatures and greater wear. This demonstrates that motorcycles operate in much harsher conditions than cars.

16

1

Share

Where is the air filter of the new Sylphy located?

The air filter of the Nissan Sylphy is located inside the glove box. To replace the air filter, you must remove the glove box by unscrewing the three screws at the bottom of the glove box. Open the glove box to see five screws inside, then easily remove the glove box. Gently push open the clips to remove the filter box cover and access the filter. The filter has a pull tab for easy removal. More details are as follows: 1. The 14th generation Sylphy adopts the same new family design language as the Teana, completely transforming from its previous conservative and stable image into a stylish look. If you only look at the exterior, it's easy to mistake it for a Teana, as its design leans towards higher-end models, which easily wins consumer favor. 2. For the interior, the 14th generation Sylphy also features a completely new design. The rounded lines of the old model are almost entirely gone, replaced by a layout with strong lines, rich layers, and more eye-catching color schemes. 3. The new generation Sylphy is still equipped with the HR16 engine, a 1.6L naturally aspirated engine with a maximum output power of 102kW and a maximum torque of 169N·m, paired with a CVT transmission with a gear ratio range of 8.71:1. In terms of both on-paper data and real-world experience, this is a powertrain prioritized for economy, though it admittedly lacks some excitement.

1

0

Share

What to do if the ABS of Infiniti Q50 fails?

When the ABS fails, it is best not to continue driving, or rely on the conventional braking system to go to the auto repair shop as soon as possible. During the journey, you must drive carefully, slowly, and steadily, avoiding aggressive driving. The failure of the anti-lock braking system will also affect the ESP anti-skid system. A malfunction in the anti-skid system can cause the vehicle to skid during emergency braking or sharp turns, which is extremely dangerous. Here is a brief introduction about ABS: 1. The automotive anti-lock braking system, or ABS, is a device that automatically adjusts the pressure in the brake lines based on wheel speed when braking in an emergency, ensuring the wheels are always in a state of slipping between locking and rolling. Especially during emergency braking, it will perform intermittent braking—brake, release, brake—to avoid danger. 2. The anti-lock braking device performs pulsed braking—brake, release, brake—at a frequency of 6 to 10 times per second. It replaces manual control with electronic intelligent control to prevent wheel lock-up, ensuring the wheels always obtain maximum braking force while maintaining flexible steering. When the wheels are about to lock, the braking force is reduced; when the wheels are not about to lock, the braking force is increased. This repeated action ensures optimal braking performance.

3

4

Share

Where is the USB port in the LaCrosse?

The USB port in the LaCrosse is located inside the front center armrest storage compartment. As the first model to adopt Buick's latest family design language, the all-new Buick LaCrosse combines the aesthetic elements of sports cars and luxury sedans in its design, featuring clean and full surfaces that give the vehicle a pure sense of power and elegant luxury. More details are as follows: 1. The all-new winged grille has been enlarged, and the use of multiple materials combined with horizontal dark wave design elements creates a refined and rich sense of layering. Paired with the slim and sharp full-LED headlights, the visual width of the front end is significantly enhanced. At the rear, a chrome trim connects the Buick emblem with the winged LED taillights on both sides, complemented by dual exhaust pipes that visually widen the body, highlighting a dynamic and imposing presence. 2. The interior features a floating design with a strong sense of layering, and the classic wraparound cockpit visually expands the space. Additionally, large areas above the legs are covered with soft materials, combined with French double-stitching craftsmanship, 3D wood-grain textured dashboard trim, and a Galvano electroplated one-piece chrome trim, enhancing the premium feel. Beyond the luxurious atmosphere it creates, another major impression the all-new LaCrosse gives is 'comfort.' 3. With body dimensions of 5026mm*1866mm*1462mm and a wheelbase of 2905mm, it offers a spacious driving and riding environment, allowing occupants to stretch out comfortably. Even when sitting in the rear with legs crossed, there is still ample space of about two fists.

2

3

Share

Will the insurance company compensate if a car catches fire spontaneously?

If the driver has purchased vehicle damage insurance for the car, the insurance company will provide compensation. Starting from September 20, 2020, the coverage of spontaneous combustion insurance has been merged into vehicle damage insurance, and the original spontaneous combustion insurance has been canceled. This means that if a vehicle catches fire spontaneously due to quality issues or non-human accidents, the vehicle damage insurance will be responsible for compensation. During normal use of the car, if spontaneous combustion occurs without any external fire source, such as due to aging of the car's wiring, the insurance company will provide compensation within the scope of the claim. However, if the spontaneous combustion is caused by items inside the car, the insurance company will not compensate. This is because fires caused by items such as car perfumes, lighters, or other placed objects are considered human factors, and the insurance company has the right to refuse compensation. Additionally, the insurance company will also refuse to compensate for losses caused by spontaneous combustion to electrical appliances, circuits, oil circuits, fuel supply systems, or the loss of transported goods. If a car catches fire spontaneously, the insurance company will compensate based on the actual loss of the vehicle. If it is a total loss, the compensation amount will be calculated according to the depreciation amount. However, it should be noted that each compensation for spontaneous combustion insurance is subject to an absolute deductible rate of 20%, meaning the maximum compensation amount will not exceed 80% of the vehicle's purchase price at the time of insurance.

9

4

Share

How to Identify Tire Model and Size?

Tire size specifications are printed on the sidewall. Here is relevant information: 1. Tire Specifications: Tire specifications are the geometric parameters and physical performance indicator data of a tire. Different tire specifications will affect the overall vehicle performance and comfort. 2. Function of Specifications: Smaller tire specifications reduce friction with the ground during vehicle operation, resulting in better fuel economy. This is also the main reason why most consumers choose small-displacement cars. However, the negative impact is that due to the limited tread diameter, it will greatly reduce the vehicle's passability and comfort.

14

3

Share

What are the symptoms of a faulty car electronic fan temperature control switch?

Can a Four-Stroke Motorcycle Use Car Engine Oil?

Where is the air filter of the new Sylphy located?

What to do if the ABS of Infiniti Q50 fails?

Where is the USB port in the LaCrosse?

Will the insurance company compensate if a car catches fire spontaneously?

How to Identify Tire Model and Size?

What engine is used in the GAC Trumpchi GS5?

Where is the license plate Su D from?

What are the upgrades of the GAC Toyota ix4?

What to Do When the Rear of the Car is Dented?