Why is there water dripping under the car when parked in summer?

What Causes the Sound of Water Sloshing Inside the Car Door?

It may be due to the drainage holes at the bottom of the door being blocked by mud or sand, preventing rainwater from draining out. As a result, when braking or driving on uneven roads, you may hear the sound of water sloshing inside the door. Here are some related details: 1. Cause: Sometimes, when a car is parked on the roadside, it often gets flyers stuffed into the door. Over time, this can create an invisible gap, allowing rainwater to seep into the door. 2. Risks: If the amount of accumulated water is not too large, it may not be a major issue. However, excessive water accumulation can lead to electrical faults inside the door. Since the drainage holes are blocked by mud or sand, the water cannot drain out. In a sealed space, the water cannot evaporate for a long time, resulting in the sloshing sound. Therefore, it is important to regularly inspect the drainage holes inside the door to prevent them from being clogged.

6

0

Share

What are the reasons for clutch not disengaging?

The reasons for clutch not disengaging are as follows: 1. Excessive pedal free travel: When the clutch pedal has excessive free travel, the distance the release bearing pushes the release lever forward is reduced, and the rearward movement of the pressure plate is also shortened, preventing complete clutch disengagement. 2. Improper clutch clearance: In double-disc clutches, if the distance between the adjustment screw and the intermediate drive plate is too small, it causes insufficient rearward movement of the intermediate drive plate, resulting in incomplete separation from the front friction disc. Conversely, if the distance is too large, excessive rearward movement of the intermediate drive plate may cause contact with the rear friction disc, also preventing complete disengagement. 3. Issues with front pressure plate springs: Significant differences in length and stiffness of front pressure plate springs, damaged springs, uneven spring hole depths, warping of inner/outer clutch disc assemblies, or loose rivets can cause the radial runout and axial runout of the clutch assembly to exceed specifications, putting it in intermittent contact state.

3

4

Share

Why does the Volkswagen car's fan keep running after turning off the engine?

Volkswagen car's fan keeps running after turning off the engine for cooling purposes. Here are the reasons why the Volkswagen car's fan keeps running after turning off the engine: Cooling: If the engine coolant temperature at the moment of parking is higher than the acceptable soaking temperature of the engine, the onboard computer will automatically calculate the fan's operating speed and duration, thereby automatically controlling the fan's operation. The higher the engine temperature, the longer the fan runs after parking; when the engine coolant temperature is lower than the soaking temperature, the fan turns off; this protects the engine and extends its service life. The radiator should not come into contact with any acid, alkali, or other corrosive substances.

14

0

Share

How Long Does It Take for Tires to Be Affected by Soaking in Water?

Short-term soaking in water has no impact, but prolonged soaking can cause tire damage. The specific duration varies by vehicle, but long-term soaking is not recommended for the following reasons: 1. Chemical reactions in the tire: Friction between the tire and the road surface creates small pits on the tire surface, allowing contaminants to enter the tire. When these contaminants come into contact with water, chemical reactions may occur, damaging the tire. 2. Rusting of the wheel hub: Since the wheel hub and brake components are made of metal, prolonged soaking in water can lead to oxidation, causing rust on the wheel hub and brake parts, which affects the vehicle's braking performance. 3. Tire bulging: When the water level is high and the water is murky, it may be difficult to see whether the parking surface is level. If the vehicle is parked on an uneven surface with height differences, prolonged exposure may cause the tire to bulge. A bulged tire cannot be used further, repaired, or reused—it must be replaced.

19

2

Share

Can the ticket vending machine for buses be used without an ID card?

No, a valid ID card is required to collect tickets. Before boarding, the passenger station operator must verify the consistency between the identity information recorded on the ticket and the passenger's original valid ID document (hereinafter referred to as ticket, person, and document) and record the relevant information. Passengers who refuse to provide their original valid ID document or whose ticket, person, and document information do not match will not be allowed to board. Additional Notes: Note 1: For passenger routes and stations implementing real-name management, passengers must also hold their original valid ID document and cooperate with staff inspections. Before boarding, the passenger station operator must verify the consistency between the identity information recorded on the ticket and the passenger's original valid ID document (hereinafter referred to as ticket, person, and document) and record the relevant information. Note 2: Passengers who refuse to cooperate with luggage security checks or insist on carrying prohibited items, or who refuse to provide their original valid ID document or whose ticket, person, and document information do not match for real-name managed passenger routes, will not be allowed to board by the bus operator or passenger station operator.

13

2

Share

What Happens If a Car Is Left Outside Exposed to Sun and Rain for a Long Time?

If a car is left outdoors exposed to sun and rain, its lifespan will be reduced, and the battery will drain, making the car unable to start. Below are the issues that may arise from long-term outdoor parking: 1. Engine oil oxidation and deterioration: Generally, the engine oil in a new car has a shelf life of about one year inside the engine. Due to contamination in the engine oil, prolonged inactivity can accelerate oxidation and deterioration, especially if moisture like water vapor enters, which can quickly emulsify the oil. 2. Brake system corrosion: The brake system is most susceptible to chemical reactions with water vapor and oxygen in the air when left idle for extended periods, leading to corrosion that affects braking performance. Severe corrosion may even cause direct damage to the brake system.

16

4

Share

Why is there water dripping under the car when parked in summer?

What Causes the Sound of Water Sloshing Inside the Car Door?

What are the reasons for clutch not disengaging?

Why does the Volkswagen car's fan keep running after turning off the engine?

How Long Does It Take for Tires to Be Affected by Soaking in Water?

Can the ticket vending machine for buses be used without an ID card?

What Happens If a Car Is Left Outside Exposed to Sun and Rain for a Long Time?

Why does the water temperature suddenly rise when driving uphill?

Has Dunlop VE302 Been Discontinued?

Should a slow tire leak be repaired?

Where is the largest used car market in Chengdu?