I started checking the spare tire pressure at each oil change, a few years ago. I have always found the pressure low, so I'm glad that I've made a practice of this. For example, I just changed the oil on my wife's Outback yesterday, so the spare tire pressure got checked and adjusted. Found it at 45 psi, spec. is 60 psi.
Both cars have jacks and tire wrenches. But no portable compressor yet.
Both cars have jacks and tire wrenches. But no portable compressor yet.