This Is How to Safely Disconnect Your Car or Truck Battery

Cleaning Battery Corrosion - A Safe and Simple How-to Guide - Tool Digest

Sometimes, there's no way around giving battery terminal connections a cleaning. I probably spent more time trying to start the truck than it would have taken to just carry the boards and saw over, but I needed to clean and retighten the battery ends anyways apparently. | Big Trucks Low Bucks

A Guide To Interior Car Detailing Like a Pro

15 Professional Car Detailing Secrets