What are the causes of water ingress on the floor of the 2014 Bora's cabin?
2 Answers
Possible causes include rust perforation of the car's chassis, clogged drainage channels, damaged seals, or water accumulation in the sunroof. Here are the related explanations: 1. Rust perforation of the chassis: Water can enter through the wheels, so it's necessary to carefully inspect and seal or install liners. 2. Clogged drainage channels: The rainwater holes in the drainage channels below the front windows are blocked by debris. 3. Damaged seals: During rainy weather, water can enter the car floor through the doors. Check if the door seals are damaged or ineffective and replace them promptly. 4. Sunroof water accumulation: Prolonged water accumulation in the sunroof can block the drainage tubes, causing water to flow into the car floor from below the center pillar. Therefore, timely inspection and unclogging are essential.
Last time my old Bora's cabin got flooded, it took me a while to figure out what was going on. The sealing strip by the door had aged and cracked, letting water seep in during rain; the air conditioner's drain pipe under the car often got blocked by leaves or dirt, causing water to flow back in; the sunroof drain pipe connection was loose or clogged, letting water drip directly onto the floor; the drainage holes at the bottom of the car were stuffed with debris, allowing rainwater to accumulate and seep up; the wiper water collection trough under the windshield was blocked, causing water to backflow into the car. I suggest first checking if the sealing strip is soft and crack-free, then see if the air conditioner pipe outlet is clear by flushing it with water. Not fixing it in time leads to moldy carpets, smelly floor mats, and even rusting the car frame—it's really annoying. Simply buying a new sealing strip to replace or unclogging the holes can save a lot on repair costs.
