Is it okay if water submerges the car chassis?

2 Answers
DiKimberly
07/25/25 2:12pm
Water submerging the car chassis is generally okay. Here is an introduction to the car chassis: 1. Introduction: The chassis refers to the combination of the transmission system, running system, steering system, and braking system on a car. It supports and installs the car engine and its various components and assemblies, forming the overall shape of the car, bearing the engine power, and ensuring normal driving. 2. Function: The chassis supports and installs the car engine and its various components and assemblies, forming the overall shape of the car, and receives the engine's power to make the car move and ensure normal driving. 3. Benefits of sealing: The protection of the car chassis is often the most overlooked by car owners, or they simply do not know the benefits. According to professional technicians, the chassis is one of the most vulnerable parts of a car, and sealing the chassis can bring at least six major benefits to the car owner.
Was this review help?
12
4
Share
DelDaniel
08/11/25 9:02pm
Getting water above the car chassis is a real headache. Once I drove through a puddle and got flooded, causing water to enter the engine and leading to hydrolock. The repair cost me seven or eight thousand bucks and took several days. It's not just the engine that could be totaled—chassis components like the braking system and exhaust pipes are prone to rust and corrosion, and electrical shorts are even worse, triggering all sorts of warning lights. The key takeaway is to avoid driving through standing water. If the water is deeper than 30cm, don’t force your way through—I’ve learned my lesson and now always detour or wait for the water to recede. If your car does get flooded, shut off the engine immediately and don’t restart it. Have it towed to a professional shop for a thorough inspection of the chassis, fluids, and battery, or else long-term hidden risks could compromise safety.
Was this review help?
14
4
Share
Expand All
More Forum Discussions

What is the power output of the Volkswagen Polo?

The Volkswagen Polo equipped with a 1.5L engine has a maximum power output of 110 horsepower. Additional information about the Volkswagen Polo is as follows: 1. Key advantages: The Volkswagen Polo has a relatively heavy body, providing good safety performance. 2. Main disadvantages: The power output is somewhat lacking; some vehicles may experience secondary ignition during startup. 3. Exterior: Sporty and stylish. The body line design is very angular, giving it a highly sporty and fashionable appearance. 4. Strong handling. Whether driving at high speeds or at low speeds in the city, the Volkswagen Polo maintains excellent stability and maneuverability. There is no noticeable floating sensation at high speeds, and the steering remains precise; during low-speed driving, acceleration and deceleration are smooth, and navigating through traffic is effortless.
18
1
Share

Is the Spare Tire of BMW X3 Full-Size?

BMW X3's spare tire is not full-size. The tire specification for BMW X3 is 235/55R17, while the spare tire is slightly smaller. Below is some relevant information about BMW X3: 1. The BMW X3 is an SUV model with distinctive personality, introducing the new SUV Sports Activity Vehicle concept and equipped with BMW's patented xDrive intelligent all-wheel drive system. 2. While designing the BMW X3, the designers created a compact yet powerful exterior while significantly expanding the interior space. The only drawback is that the car's sun visor is too conventional, lacking an intelligent Kamei filter screen, which cannot effectively prevent light damage to the driver. The second-generation BMW X3 features the longest wheelbase and largest body size in its class. 3. The rear seat backrest can be folded in a 40:20:40 ratio, providing high flexibility for the interior space, with the luggage compartment space expandable up to 1,600 liters. Optimized navigation, audio, and other electrical equipment and functions, such as the head-up display system and rearview camera with panoramic display, which are first in its class, significantly enhance driving comfort and safety.
8
3
Share

Why Does Coolant Get Hot?

The reasons why coolant gets hot are as follows: 1. Insufficient engine coolant; 2. Faulty water temperature sensor or gauge; 3. Driving with a tailwind or prolonged low-speed, high-load driving in hot seasons; 4. Ignition timing too early or too late; 5. Louvers not fully opening; 6. Air-fuel mixture too lean or too rich; 7. Radiator exterior dirty or severe internal scaling, leading to poor heat dissipation—requires flushing (cleaning) the radiator or replacement; 8. Fan clutch engagement too late, cooling fan not working, or excessive fan rotation resistance; 9. Electric fan performance issues or lack of high-speed operation; 10. Excessive carbon buildup in the combustion chamber; 11. Loose water pump belt; 12. Issues with the catalytic converter; 13. Caused by gas passing through water in a "blow-by" phenomenon; 14. Thermostat not opening properly—requires replacement; 15. Blockages in other hoses, elbows, or water passages; 16. Poor water pump performance (insufficient coolant circulation).
18
5
Share

How to Fix the Squeaking Noise of a Panoramic Sunroof?

Solutions for addressing the squeaking noise from a panoramic sunroof are as follows: 1. If the noise is caused by friction between the sunroof glass seal and the roof metal plate, cleaning the external seal area and applying some hand cream (commonly used by women) can resolve the issue. 2. If the noise is due to loose fixing screws of the sunroof, tightening the screws can eliminate the noise. Precautions for using a sunroof are as follows: 1. Before opening the sunroof, ensure there are no obstacles on the roof that might hinder its sliding. 2. Avoid using the sunroof on bumpy roads to prevent damage to the sunroof and sliding rail components caused by vibrations. 3. Do not open the sunroof during rainy days or when washing the car to prevent moisture or water droplets from accelerating the aging and rusting of the seals and metal parts. 4. If you wish to open the sunroof after rain, make sure to dry the water droplets on the roof first. This not only prevents the interior from getting wet but also avoids water seeping into the mechanical components, which could shorten their lifespan.
7
4
Share

How Many Kilometers Should You Drive Before Replacing the Car Oil Filter?

Car oil filters are generally not replaced based on time intervals but rather on the mileage the vehicle has traveled, typically around 5,000 kilometers. This mileage coincides with the recommended interval for oil changes, so when you change the oil, service staff at 4S shops usually replace the oil filter at the same time. If you use fully synthetic or semi-synthetic oil, which allows for longer intervals between changes, you can delay replacing the oil filter until the next oil change. Since oil must pass through the filter to reach and lubricate engine components, it's advisable to replace the oil filter with a high-quality one when switching to oil that lasts longer between changes.
6
1
Share

How to Display the Water Temperature Gauge on Lavida?

The older models of Volkswagen Lavida do not have a water temperature gauge; only the newer models are equipped with one. To display the water temperature gauge on the newer Lavida models, use the up and down buttons on the steering wheel wiper control to switch between different displays on the trip computer, such as water temperature, remaining mileage, average fuel consumption, and driving speed. Gradually adjust until the water temperature gauge appears. Here are some details about the Lavida's water temperature gauge: 1. The water temperature gauge displays in digital form. It is located on the multifunction display of the instrument panel. Typically, a temperature of 90 degrees Celsius is the normal operating temperature for the engine. 2. The symbol for the water temperature gauge resembles a weather forecast wind speed indicator. If the warning light for the water temperature gauge stays on or flashes while driving, it indicates that the coolant temperature is either too high or too low. In such cases, you should stop the vehicle and check the engine, adding coolant if necessary to lower the temperature.
8
3
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.