What Eats Car Paint the Fastest? [Interesting Facts]

This article may contain affiliate links. For details, visit our Affiliate Disclosure page. As an Amazon Associate I earn from qualifying purchases.

Last Updated on 10 months by Ollie Barker

What Eats Car Paint the Fastest

Your car’s paint won’t last indefinitely. There are numerous factors that cause automotive paint to deteriorate. As a result, several drivers want to discover what eats car paint the fastest.

What Eats Car Paint the Fastest

The short answer is that salt and acid rain are the 2 most things that can eat car paint the fastest. Several fluids and liquids have a tendency to erode car paintwork as well, causing oxidization to begin sooner than planned.

Collisions can also result in severe scratches, which appear to scrape paint off the afflicted regions. Let’s talk about what takes the paint off a car.

What Takes Paint Off A Car Fast

Below are very common factors that can take the paint off car fast:

1. Salt

You probably already know that salt eats your car’s paint faster than any other acidic or reactive material or liquid. Salt is a very acidic and reactive substance. Salt is such a potent material that it is used to keep ice off pathways in various parts of the United States during the winter.

If you drive in places where road salt is utilized, you’ll need to wash your car more frequently if you don’t want the paint to oxidize faster than intended.

So, how to keep your car’s paint from being eaten away by road salt? The most important thing to remember is to wash your car on a regular basis. Allowing the salt to rest on your paint for too long will cause it to oxidize. You should also consider waxing your car to help protect the clear finish layer from harm.

Waxing should also be considered as part of your winterizing routine. If you don’t want to apply wax on your car, sealants or other auto car compounds can provide further paint protection. If the damage has already been done, you’ll need an auto repair kit to repair it.

2. Acid rain

Because acid rain is one of the things that eats automotive paint the fastest, it is a major cause of paint damage. Paint and metal are corroded by acidic particles. Acid rain comprises substances such as nitric and sulfuric acid, which penetrate the top layer of paint and work their way down.

If your car is subjected to this sort of corrosion, you may see peeling or chipped paint, which will eventually lead to rust. The easiest method to avoid this is to eliminate any acid rain evidence as soon as possible.

3. Gas

Car owners should use caution when fuelling their automobiles. The vehicle’s paint may be harmed if there is a spill or a drop. The remaining fuel after it has evaporated may cause damage to the clear coat. Having the car waxed on a regular basis is the easiest approach to avoid this problem. Cleaning will be a breeze, as well.

4. Coffee & Soda

Lots of folks aren’t aware that beverages like coffee and soda can harm your car’s paint. These beverages contain high levels of acidity, which can eat away at the paint’s protective layer and start the corrosion process.

Sugar in coffee, as well as sugar in soda drinks, causes a sticky film to form on the coffee’s surface. To avoid long-term repercussions, make it a point to wipe up any spills as soon as possible.

5. Bird droppings

Surprisingly, bird excrement is another factor that wreaks havoc on car paint. Because bird droppings are acidic, they can leave a permanent stain on a car. When baked on in the sun, they solidify onto the car paint.

How can you keep bird droppings off your car’s paint? Keep an eye on your vehicle and don’t let the droppings dry on the paint. To get rid of them as soon as possible, use a damp rag and a light detergent.

Also, avoid scratching the region when cleaning the excrement for grit and seed fragments in the waste might scratch the paint.

6. Bugs

Insects are another common cause of paint deterioration on autos. Bug body fluid, like bird droppings, has high acidity and, like bird droppings, can dissolve your paint. While insects are unlikely to cause harm to the surface on the first touch, they might cause severe damage if left on your vehicle for a lengthy period of time.

If you discover insects on your vehicle, remove them as quickly as possible and properly clean the surface.

Allow 30 seconds for the cleaning solution to settle before delicately wiping the area with a towel to remove any leftover residue.

7. Snowfall

Snow is another common source of automotive paint damage. Snow, however, may actually be harmful to your car’s paint and other components. They may become entangled in the crevices and crannies of your vehicle’s body. This will result in scratches and rust, as well as the removal of the paint. Of course, rust could form as a result of the melting snow.

It’s critical to wipe off any snow that has adhered to your car as soon as you emerge from the snow to avoid a build-up that could cause further harm down the road.

8. Roads and driveways covered in tar

If you’re traveling on the highway, you’ve probably noticed tar ripples on the road that will eat away at your car’s paint if it gets stuck in the cracks. Even if you don’t want to consider it right now, you should be aware that it is possible when riding on any highway.

These tar rivulets should be avoided at all costs since they might harm your paint. They have a tendency to solidify and adhere to painted surfaces. As a result, removing it can be quite difficult, and the paint may be damaged in the process. To make things easier and safer, use a tar remover.

9. Brake fluid

In the automobile business, there has been a great deal of misunderstanding concerning the dangers of braking fluid. Experts say that not all braking fluids are genuinely harmful to the car’s surface. However, you should use caution when working with brake fluids that are not silicone-based.

In general, this refers to older types of braking fluid that are acidic and may act as a paint stripper, causing the car’s outer layer to peel away. The introduction of more durable automotive coatings has also helped to protect autos from a variety of chemical exposures.

10. Car accidents

Collisions that create severe scratches on your car’s body, as previously indicated, appear to have removed some paint. The scratched spots will look whitish, indicating that no paint has been applied to those surfaces.

Despite the severity of the scratch, it may be repaired, and the body of your car will return to its original gleam.

To repair collision-induced paint damage, you’ll need to get an orbital sander, polishing compound, and scratch repair compound, as well as auto repair tools.

To fix the scratches, follow the instructions on the manual or label and apply the necessary compounds to fill in the missing paint.


You should be aware that the item that eats car paint the most quickly is extremely common. However, if you do not treat them properly, they can cause significant harm to your vehicle. It’s vital to realize that a material can eat away at your car in a variety of ways, many of which are uncommon.