Battery corrosion occurs naturally and usually doesn't signify a vehicle problem. If you let it build up, though, it can stop ...

Battery corrosion is a common problem that can prevent your car from functioning properly. Whether you're dealing with alkaline battery corrosion in a remote or car battery corrosion under the hood, ...

Q: My 2020 Toyota Sienna has a significant amount of corrosion on the positive battery post and absolutely nothing on the negative post. What causes this and is it problematic? Can it be stopped?