Keeping your car battery healthy is key to avoiding problems down the road. Here's everything to know about the role of grease in battery terminal care.

We may receive a commission on purchases made from links. Grease is slippery stuff well-known for its lubricating qualities — usually. However, when we're talking about greasing your battery terminals ...

Q: I need your advice about the 2014 Subaru Outback that we recently bought from a dealer. I went to check the oil and saw that the positive and negative battery terminals were full of white corrosion ...