How To Clean Auto Battery Terminals. After you spray the product on the terminals and clamps you may notice a foaming reaction. Then use an old toothbrush or bristled brush to scrub said solution on the corroded areas.

To know how to remove your cars battery check out. 21 Step 1 Preparing All the Materials and Safety Gears. But if the problem is simply that the terminals on your battery need to be cleaned thats something you can do yourself.
Youll want some protective gloves for safety reasons.
It will be labeled with a plus symbol or have a red cover. Vinegar is an amazing cleaning agent and it works best when combined with baking soda. Remove the clamp from the positive terminal. Its slight acidity will slowly.
