What is one* thing you don’t know (and probably have no way of finding out) about your vehicle that you’d most like to know? Treatment in a past ownership? Features that don’t make sense? How many murder victims were transported in the trunk?
For me, it’s the behaviour of the previous owner. I know they towed it behind an RV. I’d like to know how far, how often, and whether they knew the first thing about flat towing a 4wd vehicle. Sometimes I just feel like it has too many noises for a vehicle that’s only done an alleged 160,000km... on the other hand, it’s a decade-old 1st-gen Colorado that I’ve owned longer than they did. But I’d still like to know.
*Or two. Or none. Or all of them. Whatever.