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