Why is there water accumulation on the co-driver's floor mat of the Roewe 550?

[Beau]

Water accumulation on the co-driver's floor mat may be due to a leaking heater core or a clogged air conditioning drain pipe. Below is additional information about car floor mats: 1. Car Floor Mats: Car floor mats are eco-friendly automotive interior components that integrate five main functions: water absorption, dust absorption, stain removal, noise insulation, and protection of the main carpet. As part of interior decorations, car floor mats help maintain cleanliness inside and outside the vehicle, providing aesthetic comfort and embellishment. 2. Advantages: Car floor mats absorb water, dust, and stains, effectively preventing residual moisture and dirt from shoes from causing slippage between the clutch, brake, and accelerator pedals. This avoids potential safety hazards and reduces the likelihood of interior contamination and damage. After all, cleaning floor mats is more convenient and economical than cleaning the interior. 3. Functions: Thick base materials can block noise from the chassis and tires, enhancing driving comfort. Velvet-type car floor mats can also thoroughly absorb residual noise and echoes from the car audio system, protecting hearing from damage.

[LaAurora]

I've been running an auto repair shop for nearly ten years, and issues like water accumulation under the passenger side foot mat in a Roewe 550 are quite common. The main culprit is usually a clogged air conditioning drain pipe. When using the AC in summer, condensation water can't drain properly and ends up seeping into the footwell. Another possibility is blocked sunroof drainage holes or degraded door seals allowing rainwater to seep in. Here's what to check: First, try unclogging the AC drain pipe—its outlet is usually under the rear seats. Then, inspect the sunroof drainage channels to ensure they're clear of debris like leaves. If the water has a sweet or oily smell, it might be coolant leakage, which requires immediate repair to prevent electrical damage. I recommend cleaning the drainage channels during annual maintenance—it's cost-effective and safe. Don’t underestimate water accumulation; over time, it can corrode the chassis and damage brake lines, making driving hazardous. A quick fix at a repair shop using an air gun to clear the blockage usually costs around 100 RMB.

[McAmara]

As an ordinary car owner, when I encountered water accumulation in the footwell of my Roewe 550, I tried to troubleshoot it myself. That time, there was water in the passenger side, and after some research, I figured it was either a clogged air conditioning drain pipe or a leaking sunroof. If the condensate from the AC isn't draining properly, it's likely due to dust clogging the hose opening; if water accumulates heavily after rain, it's definitely due to aging door seals or poor sunroof drainage. I removed the passenger side panel, located the drain pipe, and used a small hook to clear out the debris, after which the water flowed out smoothly. For prevention, keep these points in mind: avoid parking near piles of leaves and minimize driving on muddy roads; check the water flow in the pipes after each season's AC use; if the seals are aging, buy some tape online for a temporary fix. If the problem is serious, take it to a repair shop immediately—don't wait until the carpet molds or rusts.

[DelHarper]

As a novice driver, I personally experienced water accumulation in the front passenger side of my Roewe 550. After analysis, it might be due to a clogged AC system drain or issues with the vehicle's body sealing. The AC drainage pipe is positioned near the front passenger side, and when blocked, water can seep into the floor mat. It could also be caused by worn door seals leaking during rainy days. When checking, I referred to the manual—first using a vacuum to remove the water, then locating and clearing the drainage outlet. Don’t forget to inspect the interior seams, as accumulated moisture can accelerate aging. Before heading to the repair shop, I recommend doing a self-check to save both time and money.