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Less Obvious Signs Your Car Has Started to Rust
When you notice a spot of rust on your car, it might seem to appear out of nowhere. However, the truth is that rust typically starts with just a little moisture and exposed metal, leading to oxidation over time. What often goes unnoticed is the fact that this process can begin in less visible areas, such as under the car or beneath the paint. It’s only when the rust progresses to more noticeable parts—like body panels or structural components—that you realize the damage has already started.
To avoid reaching that point, it's important to be aware of the early signs of rust and take action before things get worse. Here are some subtle indicators that may signal the beginning of a bigger problem.
**Bubbles in the Paint**
Paint bubbles can be a red flag for hidden rust. They usually form when moisture gets trapped underneath the paint, which can happen during a DIY paint job or a poorly done professional one. If you see clusters of bubbles scattered across the surface, it's a sign that moisture has entered the paint layer and that adhesion issues may have developed. This could mean that rust has already begun forming beneath the surface, especially if the metal is starting to oxidize.
**Puddles of Water Inside Your Car**
If you find water pooling inside your vehicle, particularly in the cabin or trunk, it could indicate that the metal beneath the carpet is beginning to rust. Moisture that accumulates in these areas can seep through the carpet and sit underneath, accelerating corrosion. In some cases, rust may have already eaten away at the metal, or a damaged seal may have allowed water to enter. Either way, the presence of water is a warning sign that your car’s structure is at risk.
**Mismatched Paint Colors**
This is a common issue when buying or inspecting a used car. If you notice areas where the paint doesn’t match perfectly—especially around doors, wheel wells, or other joints—it could be hiding a rust problem. A color difference combined with flaking or bubbling paint is a strong indicator that rust has already started to develop beneath the surface.
**Debris and Moisture in the Engine Compartment**
In the fall, leaves, dirt, and other debris often accumulate under the hood. These materials can trap moisture, especially in areas without a clear coat, leading to quick corrosion. Over time, surface rust may appear, and if left unchecked, it can spread to other engine parts. This not only affects the appearance but can also impact performance, potentially leading to costly repairs down the line.
If you spot any of these signs or visible rust, don’t ignore them. At DaSilva’s Auto Body, we specialize in effective **rust repair and rustproofing**. With winter coming, salt on the roads can accelerate rusting along your car’s undercarriage and wheel wells. To protect your investment and keep your vehicle running smoothly, contact us today for a thorough inspection and professional service.
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Less Obvious Signs Your Car Has Started to Rust