Anointing Battery Terminals with Vaseline
Posted: Sun Aug 17, 2014 11:48 am
When I was a sprout, my Dad told me to coat the terminals of a new battery with Vaseline, and the cable ends as well. This was to keep the terminals from corroding.
I replaced my battery the other day, and it occurred to me to see what Saint John of Muir had to say about it. He didn't mention Vaseline at all. Neither did some of the other books on car repair that I've collected. That got me to wondering if this was another one of those things that maybe used to be necessary at one time, but were no longer necessary. Or if it was never necessary at all. Maybe my Dad did it because his Dad did it. Or maybe it was a hold-over of the days before sealed batteries. Or maybe we achieve the same effect with those brightly colored felt washers you buy for two bucks and slip on to the battery posts before you attach the cables. Does anybody know?
Well, I put Vaseline on the terminals. Not so much because I thought it would help, but because Dad would have wanted me to, and would have disapproved if I hadn't done so. The guy passed away ten years ago, but he's still on my case.
I replaced my battery the other day, and it occurred to me to see what Saint John of Muir had to say about it. He didn't mention Vaseline at all. Neither did some of the other books on car repair that I've collected. That got me to wondering if this was another one of those things that maybe used to be necessary at one time, but were no longer necessary. Or if it was never necessary at all. Maybe my Dad did it because his Dad did it. Or maybe it was a hold-over of the days before sealed batteries. Or maybe we achieve the same effect with those brightly colored felt washers you buy for two bucks and slip on to the battery posts before you attach the cables. Does anybody know?
Well, I put Vaseline on the terminals. Not so much because I thought it would help, but because Dad would have wanted me to, and would have disapproved if I hadn't done so. The guy passed away ten years ago, but he's still on my case.