I was checking and adjusting the tires on my Ridgeline earlier today since the weather has cooled off from July. After adding a couple of pounds to each of them; I decided to check the spare that has never been on the road. Well, it had very low air pressure and wouldn't have made a suitable spare. So, check all your tire pressures INCLUDING the spare if you vehicle has one. It might just save your butt if you or family member has a flat.