Is it normal for a motorcycle not to start after getting wet?

Why does the car paint change color after washing with self-cleaning detergent?

The reason for the car paint changing color after washing with self-cleaning detergent is that the paint is corroded by the detergent. Self-cleaning detergents have extremely high alkalinity and strong corrosiveness, which can affect the gloss of the car paint surface and even corrode the paint, leading to discoloration. Self-cleaning detergents are mainly used to clean stains on tires and rims. The self-cleaning detergents available on the market have very high alkalinity, falling into the category of caustic soda. Even when diluted to a ratio of 1:100, they remain strongly alkaline and highly corrosive. Using these detergents for car washing often results in damage to the paint, and they can also cause significant harm to both humans and vehicles during the cleaning process. Therefore, self-cleaning detergents can damage car paint and should not be used directly for washing cars; they must be used with caution. Cleaning power does not determine the quality of a cleaner. Cleaning is just one function of a detergent. The key consideration is whether the detergent can ensure that the surface being cleaned is not subjected to secondary damage while cleaning. The correct approach is to choose safe and environmentally professional car washing and detailing products and to avoid using corrosive alkaline cleaners or acidic cleaners containing harmful acids. It is best to repaint and repair the affected areas. Regular maintenance, such as applying a paint protection film, can also effectively shield the paint from damage.

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What to Do When the Left Rearview Mirror Doesn't Align Properly with the Yellow Line?

The reasons for the left rearview mirror not aligning properly with the yellow line include improper seat adjustment, inability to identify reference points, and incorrect timing of steering. Improper seat adjustment: To accurately align the left rearview mirror with the yellow line, the seat back position must be fixed, and the viewing point must remain unchanged. The viewing position should also be fixed to ensure accuracy every time. Inability to identify reference points: Since each person's height and seating position vary, the reference points will also differ. You can first reverse the car into the parking space, then get out to check if the car's front and rear are within the lines. Once properly positioned, get back in the car and find a suitable reference point for yourself. Incorrect timing of steering: During the reversing process, when the lower edge of the rearview mirror aligns with the yellow line, immediately turn the steering wheel fully to the right. Due to height differences, taller individuals may need to steer earlier, while shorter individuals may need to steer slightly later.

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Why Doesn't the Automatic Transmission Move When Shifting to Reverse and Accelerating?

First, check the condition of the two rear wheels. If both rear wheels are thrown out, it may be due to a broken axle sleeve or the wheel hub bearing lock nut coming loose. If everything appears normal, the issue should be diagnosed based on the behavior of the driveshaft when shifting gears and starting. Here are several scenarios related to the driveshaft: 1. If the driveshaft rotates but the car doesn't move, the problem lies in the rear axle: Jack up the rear axle and rotate one rear wheel. If the driveshaft doesn't turn and the other rear wheel rotates in reverse, it indicates that all the rivets of the driven bevel gear have sheared off. If the other rear wheel doesn't rotate either, the half-shaft should be inspected for breakage. 2. If the driveshaft doesn't rotate when the transmission is in a specific gear after starting, the issue is in the transmission: Remove the transmission cover and check if the shift fork is broken or if the guide block fixing screws have come loose. 3. If the driveshaft doesn't rotate in any gear, the problem is with the clutch: Check for severe clutch slippage, whether all the spline teeth rivets of the clutch driven disc hub and steel plate have sheared off, or if the steel plate is fractured.

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What are the reasons for an automatic car not moving when accelerating in D gear?

When an automatic transmission vehicle is in D gear and does not move, this situation can generally be attributed to the following scenarios: 1. Uneven road surface: There may be a slope in front of the car, obstacles or potholes in front of the tires, hindering the car's movement. The engine's idle speed is relatively low, and the corresponding power is weaker, insufficient to propel the car forward against the resistance. 2. Rusty brake discs: Brake discs are made of iron and can easily rust after rain or car washing, creating significant resistance. The car's power at idle speed cannot overcome this resistance. 3. Fault condition: If there is a transmission malfunction, it is advisable to visit a repair shop or a 4S store for a check-up, as the shift solenoid valve may be faulty. 4. Non-fault condition: Autohold (automatic parking) is a type of handbrake that hasn't been released. If the handbrake is not released, the car remains in a locked state and cannot move forward relying on the idle speed.

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What to Do If You Miss the First Maintenance for a New Car?

If a new car exceeds the first maintenance deadline, the owner can apply to the manufacturer through a 4S store. If the manufacturer agrees, the 4S store can continue the warranty service for the owner. Here is some extended information: 1. During each routine maintenance, the oil filter must be replaced. If driving primarily in non-dusty areas, the air filter can generally last up to 20,000 kilometers, requiring only cleaning at 7,500 kilometers. The lifespan of the fuel filter depends on the quality of fuel used. If consistently refueling at reputable gas stations without experiencing fuel supply issues, replacement can be considered after 20,000 kilometers. 2. Under normal usage conditions, brake pads can last 30,000-40,000 kilometers, and the original battery can last 3-4 years. Owners can adjust the usage periods of these components and fluids based on their vehicle's maintenance manual and actual driving conditions.

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What is the fuel consumption per 100 kilometers for a 1.0L displacement car?

A 1.0L displacement microcar consumes about six liters of fuel per 100 kilometers. The actual fuel consumption per 100 kilometers depends on various factors, including the car's condition, load, traffic conditions, and the driver's skills, among others. Therefore, the exact fuel consumption can only be determined by considering all these factors. Below are some methods to reduce fuel consumption: 1. Check the air conditioning system in summer: Air conditioning malfunctions are a significant cause of high fuel consumption. Poor cooling performance can lead to increased fan speed and lower temperature settings to achieve a cooling effect. 2. Avoid frequent sudden braking: Frequent sudden braking is a major reason for high fuel consumption. While ensuring safe driving, make full use of the vehicle's inertia. 3. Avoid excessive air conditioning in small-displacement cars: For cars exposed to the sun, avoid turning on the air conditioning immediately upon entering. First, open the windows and set the fan to a higher speed without turning on the air conditioning to expel the hot air inside. Wait for the car to cool down moderately before turning on the air conditioning.

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Is it normal for a motorcycle not to start after getting wet?

Why does the car paint change color after washing with self-cleaning detergent?

What to Do When the Left Rearview Mirror Doesn't Align Properly with the Yellow Line?

Why Doesn't the Automatic Transmission Move When Shifting to Reverse and Accelerating?

What are the reasons for an automatic car not moving when accelerating in D gear?

What to Do If You Miss the First Maintenance for a New Car?

What is the fuel consumption per 100 kilometers for a 1.0L displacement car?

Can you change lanes on three dashed lines?

How to navigate an S-curve using mirrors?

Why does the car feel sluggish and slow to accelerate?

What are the 1.8L naturally aspirated cars?