What are the effects of driving in heavy rain on a car?

[VonBarrett]

The effects of driving in heavy rain on a car are as follows: 1. Damage to the car body: After the vehicle gets wet in the rain, rainwater not only remains on the surface of the car body but also seeps into the gaps underneath the car. When driving in the rain, road sludge can also splash into these gaps. 2. Damage to the paint surface: Rainwater in urban areas generally has high acidity, and the acidic components in the rainwater can strongly corrode the car's paint surface, causing long-term damage that is difficult to repair. 3. Damage to the ignition system: While driving, the temperature inside the ignition system located in the engine compartment rises accordingly. When encountering rainy weather, the cold air outside the car meets the hot air inside the engine compartment, causing condensation to form on the ignition system. If the condensation cannot evaporate in time, it can affect the operation of the ignition system, leading to symptoms of difficult ignition in the vehicle.