I’m notorious at my church for car troubles.
In two separate cases over the years, I’ve experienced car troubles that forced me to drive markedly slower than the speed limit. One time, I had a engine trouble to where it would stay reasonably cool as long as I stayed under about 55 MPH. The other instance was a weird transmission problem – if I slowed down from fourth gear, there would be a noticeable bump, and then my car would refuse to get back up into fourth gear. Meaning I could not travel over about 55 MPH for fear of over-rpm’ing the engine. (I’m not a car person.)
No doubt this caused consternation for drivers behind me, especially on Montana’s many one-lane highways. Keep in mind that this is the state of “Reasonable and Prudent” fame. I can guess what was going through their minds as they stared endlessly at my tailpipe.