Interesting. About three years ago, my original battery on my 2002 Sienna was 5 years old, so I wanted to replace it. I decided to get what seemed like a really good battery, so I got a Delco Professional, thereby wasting lots of money.
A few weeks ago, here in Mexico, it failed. Fortunately I found a 24R (The Mexican 24F) locally. But,that Delco seemed like it always had crud on the top, I mean leakage. I put soda on it, to try to keep it down. Not sure if that’s a good idea.
I got an LTH, a Mexican brand, I guess. Next time if I can, I’ll just buy a yellow one from Wal-mart. It can’t be any worse than the Delco.