How many Ah is a car battery?

My car’s been acting a little funky lately, and my neighbor loaned me their OBD reader. But here’s the thing—I don’t know where to plug this thing into. Where is the OBD port on a 2016 Honda CR-V?

I’ve had the same 2006 Honda Odyssey in my family for years, and it’s never given us any issues. But today, I was trying to start her up after being away, and the side door won’t open. What should I do if my van’s sliding door won’t open?

I’m looking at buying a used Toyota Sequoia. My Ford Expedition isn’t comfortable on back roads during our constant camping trips from Spring through Fall, and I like the look of the Toyota more too. But what’s the best year for a used Toyota Sequoia, though?