···
Log in / Register

What should be paid attention to when driving on waterlogged roads?

6Answers
SanAlice
09/05/2025, 11:16:17 PM

Drive at a low speed when passing through flooded sections. The following are precautions for passing through flooded road sections: 1. Check before entering: Before entering the water, someone must go into the water to investigate and determine the water depth, road width, water flow speed, the extent of damage to the road caused by water, and whether the water level is rising or falling. Based on these investigations, confirm whether the conditions are suitable for the vehicle to pass. If the conditions for safe passage are not met, do not risk entering the water. 2. Take protective measures: When it is confirmed that passage is possible, take necessary protective measures for the vehicle, such as closing the shutters, raising the position of the battery, applying necessary waterproofing to the electrical system, and trying to elevate the exhaust pipe outlet. 3. Warn other vehicles: If conditions permit, set up guide markers in the water to direct vehicles through.

Was this review help?
106
Share
OJuliet
09/17/2025, 11:17:10 PM

I've been driving for over 20 years and encountered many waterlogged road conditions. The key is controlling speed and driving cautiously. Wheels easily skid in water, and once they do, you lose control. So I always drive slowly, never exceeding 40 km/h. Press the accelerator gently, avoid sudden acceleration or hard braking, and use lower gears for stability. Estimate the water depth—get out and measure it with a stick if needed. Don't force your way through if the water reaches halfway up the wheels, as water entering the engine could mean major repairs. I also make it a habit to turn on headlights for better visibility and speed up the wipers to clear water stains on the windshield. Maintain double the usual distance from other vehicles to avoid splashes blocking your view in case of an incident. If the road is too bad, detouring or stopping to wait is the safest option—don't risk rushing, as life is more important than time.

Was this review help?
10
Share
Expand All
AlexisAnn
10/31/2025, 11:44:10 PM

As a driver who often transports family members, flooded roads during the rainy season always make me nervous. The primary rule is to slow down, keeping the speed around 30 km/h to avoid hydroplaning-induced rollovers or rear-end collisions. I always check the water depth—if it's too high, I stop and wait for the water level to drop a bit, as forcing through could allow water to enter and damage the electrical system. At the same time, I turn on the hazard lights or fog lights to alert vehicles behind me and maintain a greater distance to prevent water spray from obscuring visibility. Tire condition is also crucial—ensure proper air pressure for strong grip. Stay calm and don’t rush; safety comes first. If road conditions worsen, pull over, turn on the hazard lights, and take a break—don’t push your luck and endanger yourself or others. This approach has helped me avoid many accidents—essential knowledge for everyday driving.

Was this review help?
15
Share
Expand All
Claudia
12/14/2025, 10:53:37 PM

Last year, I just got my driver's license, and my first time driving through flooded roads in a heavy rain almost scared me to death. Key points to remember: maintain an extremely low speed, even 20 km/h is considered fast, as wheel slippage can cause the car to flip. Don't accelerate like you're surfing; when the water is shallow, gently press the throttle to pass. If the water depth is unclear, stop and take a look first; if it's too deep, find another route. Keep a greater distance from the car in front, as splashing water can completely obscure your vision. Turn on your fog lights to alert others not to get too close. If water gets into the engine, it's a big trouble and costly to repair; driving slowly saves both peace of mind and your life.

Was this review help?
13
Share
Expand All
QuinnAnn
02/03/2026, 11:45:54 PM

As a car enthusiast, I often think about protecting my beloved vehicle during wet driving conditions. The key is to prevent engine water intake: drive slowly to reduce vibrations, and stop if the water depth exceeds the lower edge of the tires. High wheel speed can lead to hydroplaning and loss of control, so I press the accelerator halfway and use lower gears. Increase the following distance to prevent water splashes from the car ahead from obstructing visibility, and turn on headlights and hazard lights for enhanced safety. Also, check the vehicle's condition—don't take risks with severely worn tires. After driving through water, promptly inspect the chassis and electrical systems. These habits have saved me from major repair costs and made my car more durable.

Was this review help?
18
Share
Expand All
VonJocelyn
04/29/2026, 04:06:48 PM

In my driving experience, safety is the top priority on waterlogged roads. Keep the speed below 30 km/h to prevent skidding, and apply the throttle and brakes gently, not abruptly. If the water is too deep, avoid crossing the bridge—detour or park and wait. Turn on your lights to increase visibility, and maintain enough distance to avoid water splashes. Regularly check tire pressure and wipers to ensure preparedness; if the engine stalls due to water, pull over immediately and call for help. Stay calm to minimize risks—road safety should always come first.

Was this review help?
8
Share
Expand All
More Q&A

What are the rules for entering a service road from the main road?

Rules for entering a service road from the main road: 1. Use turn signals: When driving on the main road, if approaching a traffic light intersection, you must enter the service road before making a right turn. When merging from the main road into the service road, use your turn signals to inform vehicles behind you that your vehicle intends to change lanes. 2. Observe the situation: Before entering the service road, observe the conditions on the service road to ensure there are no vehicles behind you. Merge slowly, as there may be blind spots in the rearview mirror. If necessary, stop between the main road and the service road to clearly assess the situation before merging to avoid any unexpected incidents. 3. Steer gently: When merging into the service road, avoid turning the steering wheel too sharply. This gives vehicles behind you in the service road time to react. Observe the movement of vehicles going straight on the service road before entering. 4. Follow the correct route: On roads with service lanes, it is often necessary to enter the service lane when making a right turn from the main road. Therefore, while driving, follow the road markings, signs, and indicators to choose the correct lane.
113
Share

Will the Subject 2 Test Be Cancelled in Heavy Rain?

It depends on the intensity of the rain. Generally, light rain will not affect the test, and only extremely severe weather or torrential downpours will lead to cancellation. Don't panic if you take the test on a rainy day—maintaining composure is most important. Slowing down your speed will give you more time to think and react, and by using the methods taught by your instructor, you can still pass the test with ease. Here are some relevant details: 1. Disadvantages of taking the test on a rainy day: Although rain can make boundary lines and reference points clearer after being washed by the rain, excessive water accumulation can obstruct visibility. Additionally, rainwater on the rearview mirrors and windshield, as well as fogging inside the car, can impair your view. 2. Preparations for a rainy-day test: Wipe the rearview mirrors clean before getting in the car; avoid closing the windows too tightly, as this can cause fogging on the windshield; promptly turn on the wipers and adjust their speed according to the rain intensity to ensure clear visibility; wear anti-slip shoes, as wet soles may cause slipping when pressing the pedals, or dry your soles with a cloth before stepping on the pedals.
110
Share

What books should I read to get a driver's license?

The book you can read to prepare for the driver's license test is "Driver's License Exam Guide". The following is an introduction to the subjects of the driver's license test: 1. Subject 1: Road traffic safety laws, regulations, and related knowledge test. The structure and basic question types of the test question bank are formulated by the Ministry of Public Security, and the traffic management departments of provincial public security authorities establish the test question bank for their respective provinces (autonomous regions, municipalities) based on local conditions. 2. Subject 2: Field driving skills test. The test items include reverse parking in a garage, stopping and starting on a slope, right-angle turns, curve driving, and parallel parking. In cities like Shanghai, Subject 2 consists of nine mandatory test items: reverse parking in a garage, right-angle turns, parallel parking, tunnel driving, parking to pick up a card, curve driving, narrow road U-turns, emergency stopping, and stopping and starting on a slope. 3. Subject 3: Road driving skills test. The basic test items include preparation before driving (walking around the vehicle counterclockwise, fastening the seat belt, turning on the left turn signal, shifting gears, releasing the handbrake, and honking the horn), starting, driving straight, changing lanes, passing intersections, pulling over, passing pedestrian crossings, passing school zones, passing bus stops, meeting oncoming vehicles, overtaking, making U-turns, and night driving. 4. Subject 4: Safe and civilized driving knowledge. The test items cover knowledge related to safe and civilized driving.
106
Share

What are the solutions when the engine malfunction indicator light is on?

When the engine malfunction indicator light is on, you can follow these steps to address the issue: First, check if the engine is running normally and whether there are issues such as shaking or emitting black smoke. If any of these problems exist, avoid restarting the engine. Particularly, if the light is red, do not attempt to start the engine under any circumstances. If the engine can be started, turn it off and wait for 5-10 minutes. Without pressing the brake, press the start button once or turn the car key halfway to the 'on' position without depressing the clutch. The car will initiate a self-check function upon powering up. Wait for 5-10 seconds and observe whether the malfunction indicator light on the dashboard turns off. If the light remains on, visit a service station as soon as possible to diagnose the issue. The service station can use a portable diagnostic tool to read the fault codes, obtain fault information, and perform targeted repairs. There are primarily seven reasons why the engine malfunction indicator light may illuminate: Sensor failure: This includes sensors such as the coolant temperature sensor, crankshaft position sensor, air flow sensor, intake air temperature sensor, and oxygen sensor. If these sensors are damaged, have poor contact, or their signals are interrupted, the car's ECU cannot accurately obtain engine data, leading to the illumination of the engine malfunction light. Fuel quality issues: Failure to use the fuel and oil as specified by the manufacturer may cause engine wear, resulting in the malfunction light turning on. Poor combustion of the air-fuel mixture: Poor combustion can lead to engine carbon deposits or knocking. When detected by the oxygen sensor and reported to the ECU, the malfunction light will illuminate as a warning. Issues such as faulty spark plugs, ignition coils, fuel pumps, or clogged fuel lines can cause poor combustion of the air-fuel mixture. Turbocharger issues: Problems with the intake boost pipes or turbocharger can also trigger the engine malfunction light. The most common issue is a damaged turbocharger, accompanied by symptoms such as oil leaks, excessive oil consumption, reduced power, metallic noises, or blue/black smoke from the exhaust. Intake problems: If the car's intake system is compromised, it may lead to clogged engine pipes, and in severe cases, the engine malfunction light will illuminate. A dirty air filter that is not cleaned regularly can cause intake issues. Exhaust problems: Exhaust system faults can also cause the engine malfunction light to turn on. Common causes include faulty rear oxygen sensors, catalytic converters, exhaust camshafts, or bearings. The catalytic converter is the most frequent culprit, especially when using leaded gasoline, lead or silicon-based lubricant additives, physical damage to the converter, or faults in the engine's fuel supply system. Anti-theft system malfunction: If the car's electronic anti-theft system malfunctions or if there is a mismatch between the anti-theft controller and the engine's electronic control unit, the anti-theft system can prevent the engine from operating normally and trigger the engine malfunction light.
111
Share

How to Tell if a Car Has Been in an Accident

Here are specific methods to determine if a car has been in an accident: 1. Inspect the exterior: (1) Check if the paint color is consistent across the body and whether the surface curvature on both sides is smooth. View the paint reflection at a 30° to 45° angle to see if it appears normal. (2) Observe if the shoulders of the car are at the same height. If not, it may indicate that the body frame has been repaired or the suspension/shock absorbers were not properly fixed. (3) Check if the gaps between the hood and fenders are even; whether the door edge gaps are uniform; and if the gaps around headlights, taillights, and their metal connections are consistent, along with their aging condition. (4) Verify if all glass panels bear the same brand logo. (5) Test if the doors close tightly, produce uniform sounds, and require consistent force to shut. (6) Finally, examine tire wear patterns, brand consistency, and tread uniformity. If discrepancies exist, replacement is necessary post-purchase for driving safety. 2. Inspect the interior: (1) Check if seats and upholstery are clean and tidy, showing no signs of replacement or disassembly. Verify if original headrests and accessories are intact, and test all switches for smooth operation. If seats/interior show signs of refurbishment by dealers, exercise caution as the car may have significant issues. (2) Before starting the engine, turn the ignition key and observe if all dashboard lights function properly. Modern fuel-injected vehicles typically have warning light systems - all indicators should illuminate during this check. Missing lights may indicate undisclosed faults where bulbs were deliberately removed. 3. Test drive: (1) During startup, assess engine starting difficulty based on driving experience. Heavy cranking sounds suggest potential issues with the starter motor, battery, or related components. (2) After starting, verify steering wheel resistance is equal in both directions with proper turning radius. Check if front wheels scrub against wheel wells during full-lock turns, which could indicate prior accident damage posing safety risks. (3) For manual transmissions, evaluate clutch plate wear by considering mileage and pedal height. Test gear shifting smoothness - difficulty engaging gears suggests severe synchronizer wear requiring major repairs.
101
Share

What is the appropriate tire pressure for the Haval Big Dog?

The normal tire pressure range for the Haval Big Dog is 2.4-2.5 bar. Due to seasonal factors, the tire pressure can be appropriately increased by 0.2 bar in winter and reduced by 0.1 bar in summer. This data is based on the international GBT2978-2008 standard. The Haval Big Dog is equipped with a tire pressure monitoring function. After starting the car, you can access the tire pressure monitoring function via the settings button on the steering wheel to check the specific tire pressure values. Generally, a tire pressure exceeding 2.8 bar is considered too high, while a tire pressure below 2.0 bar is considered too low. Hazards of excessive tire pressure: Reduced tire friction and adhesion, affecting braking performance; causes steering wheel vibration and deviation, reducing driving comfort; accelerates uneven wear of the central tread pattern, shortening tire lifespan; increases vehicle vibration, indirectly affecting the lifespan of other components; overstretches the tire cords, reducing elasticity and increasing the load on the car during driving. Hazards of insufficient tire pressure: Increased friction coefficient with the road surface, leading to higher fuel consumption; makes the steering wheel heavy and prone to deviation, compromising driving safety; increases movement of tire components, causing abnormal heat due to excessive rolling; weakens the function of cords and rubber, leading to delamination or cord breakage and excessive friction with the rim, damaging the bead area and causing abnormal wear; multiplies friction between the tire and the ground, sharply raising tire temperature, softening the tire, and drastically reducing strength. High-speed driving may result in a tire blowout. If the tire pressure monitoring indicator light comes on (a yellow symbol with an irregular circle, no stamp on top, four small spikes at the bottom, and an exclamation mark inside), there are generally three possible reasons: Abnormal tire pressure: Typically triggers an alarm when below 1.8 bar or above 3.0 bar. In this case, tire inspection and pressure adjustment are required. Tire pressure monitoring not reset: After inflating the tires, if the tire pressure is not reset in time, the system retains the previous data, causing the indicator light to remain on. Simply reset the tire pressure to resolve this. Damaged tire pressure sensor: The sensor, installed inside the tire and connected to the inflation valve, monitors tire pressure. If the sensor is damaged due to impact while driving, the tire pressure warning light will illuminate. A damaged sensor can only be replaced with a new one.
102
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.