What are the common faults of Porsche Cayenne?

What is the passing score for the driver's license test?

Here is an introduction to the passing standards for each subject of the driving test: 1. Subject 1 passing standard: The full score is 100, and a score of 90 or above is considered passing. 2. Subject 2 passing standard: The full score is 100, with evaluation criteria set for failing, deducting 20 points, deducting 10 points, and deducting 5 points. For applicants of large buses, trailers, city buses, medium buses, and large trucks, a score of 90 or above is passing; for other types of vehicles, a score of 80 or above is passing. 3. Subject 3 passing standard: The full score is 100, with evaluation criteria set for failing, deducting 20 points, deducting 10 points, and deducting 5 points. For applicants of large buses, trailers, city buses, medium buses, and large trucks, a score of 90 or above is passing; for other types of vehicles, a score of 80 or above is passing. 4. Subject 4 passing standard: The full score is 100, and a score of 90 or above is considered passing.

2

Share

What is the official wading depth of the BYD Tang?

The maximum wading height of the BYD Tang is 170mm. The wading depth of the BYD Tang is determined by the height of the vehicle chassis, which is the ground clearance listed in the model's parameter configuration table. Generally, the greater the ground clearance, the higher the chassis, and the higher the safety factor when passing through waterlogged roads. Therefore, in terms of safe wading depth, the advantages of off-road vehicles and SUVs are obvious. However, for most compact and small cars with low chassis, the position of the vehicle's air intake should be used as a benchmark when passing through waterlogged roads. If the air intake of the BYD Tang is below the water level during wading, water will be sucked into the engine cylinders. Since water cannot be compressed like air, it will cause severe damage to the engine's mechanical components (such as connecting rods, pistons, crankshafts, etc.). Therefore, the wading depth should not exceed the height of the engine air intake. Alternatively, installing a snorkel can increase the height of the engine air intake, thereby improving the maximum wading depth. If wading is unavoidable, the following safe and correct operations should be performed: Before wading, always turn off the auto start-stop function to prevent the engine from automatically restarting after stalling in water, which could cause severe damage due to water ingress. Assess the underwater road conditions based on the passage of vehicles ahead and choose an appropriate entry point. Observe the path taken by other vehicles and follow their tracks at low speed, avoiding sudden acceleration or deceleration. On roads prone to water accumulation, use warning water level markers, trees, or other vehicles' wheels and doors as references to judge the water depth before deciding whether to proceed. Know your vehicle's safe wading depth. If the water depth exceeds half of the tire height or the engine air intake, do not proceed recklessly; consider taking an alternative route.

18

3

Share

Should Flood-Damaged Cars Be Scrapped Directly?

Flood-damaged cars can be scrapped directly. Here are the relevant details: 1. Safety Hazards: If a vehicle is submerged in water, it can easily cause body parts to rust, shortening its lifespan and reducing safety performance. For example, water damage can lead to corrosion and rusting of the vehicle's wiring, causing sudden engine shutdown or spontaneous combustion due to short circuits while driving, with unimaginable consequences. 2. Lifespan: Check whether the protective coating on the bottom of the body is damaged. Replace the fuel filter and spark plugs. Inspect the multi-ribbed belt and replace it if necessary. Check if the engine timing belt is cracked or damaged and replace it if needed. Ensure the engine oil pan bolts are not loose and tighten them to the specified torque if necessary. Inspect the brake hoses for aging or damage, check the brake hard lines for damage or corrosion, and ensure there are no leaks at any connection points.

19

0

Share

What Causes a Sudden Increase in Fuel Consumption for the Magotan?

The sudden increase in fuel consumption for the Magotan is due to engine malfunction and insufficient power. There are three methods to reduce vehicle fuel consumption: 1. Minimize vehicle weight: Keep the interior simple and avoid carrying unnecessary items, as every additional kilogram increases fuel consumption by 1%; 2. Avoid excessive modifications: Adding spoilers, protective covers, or wings can disrupt the original aerodynamic design, increasing wind resistance and consuming extra fuel. Modifying lighting systems increases electrical load, leading to unnecessary fuel consumption; 3. Develop good driving habits: Avoid sudden acceleration, driving at high speeds in low gears, prolonged idling, frequent lane changes, or braking. Aim for smooth starts, steady-speed driving, and reduced braking.

9

1

Share

How Often Should Fully Synthetic Motorcycle Oil Be Changed?

Fully synthetic motorcycle oil should be changed every 10,000 kilometers or once a year. Fully synthetic oil not only functions to lubricate, clean, and repair but also has strong environmental adaptability. Motorcycle oil, short for motorcycle engine lubricating oil, typically includes motorcycle gear oil and motorcycle shock absorber oil. Motorcycles generally use gasoline engines, and the quality grade of motorcycle oil usually follows the American Petroleum Institute's quality classification for gasoline engine oil, known as API classification. The specifications include: SA, SB, SC, SD, SE, SF, SG, SH, SJ, SL, SM, SN.

17

0

Share

What to Do When Abnormal Tire Pressure Occurs in a Car?

Solutions for abnormal tire pressure in a car: 1. Check if the tire pressure is too low. If so, a tire pressure reset is needed; 2. If it's not due to low tire pressure, it may be a tire pressure monitoring system fault. Generally, a faulty wheel speed sensor can cause the brake system warning light to illuminate, and it is recommended to visit a repair shop for a reset. Tire pressure refers to the air pressure inside the tire, and its level plays a crucial role in the car's performance and power. Car tires are one of the important components of a vehicle, directly in contact with the road surface, working together with the car's suspension to mitigate impacts during driving, ensuring good ride comfort and smooth driving.

20

5

Share

What are the common faults of Porsche Cayenne?

What is the passing score for the driver's license test?

What is the official wading depth of the BYD Tang?

Should Flood-Damaged Cars Be Scrapped Directly?

What Causes a Sudden Increase in Fuel Consumption for the Magotan?

How Often Should Fully Synthetic Motorcycle Oil Be Changed?

What to Do When Abnormal Tire Pressure Occurs in a Car?

What is the speed limit for cars on the highway in kilometers per hour?

Are d1s and d3s interchangeable?

How many points are deducted for parking in the highway emergency lane?

What is the size of the Magotan's wheel rims?