Rick's Free Auto Repair Advice

Posts Tagged: Clean Car Battery Corrosion

Clean Car Battery Corrosion: Step-by-Step Guide

How to Clean Car Battery Corrosion Without Removing the Battery If you’ve ever had to jump-start your car or deal with starting issues, you may have noticed a white or blue/green powdery substance around your car battery terminals. This substance is lead sulfate or copper sulfate corrosion—the result of a chemical reaction between the battery’s acid and the metals of the terminals. While it might seem like a small issue, corrosion can seriously affect the performance of your car’s battery by increasing electrical resistance. That, in turn, prevents the battery … Read More


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