Car trouble Yesterday I was driving around town in my car when the vehicle started to vibrate unusually. I immediately pulled it up at the nearest gas station and got out. It turned up that I had a flat tire, but luckily I had a spare one in the trunk. It wasn’t the first time I had to change a tire, so I knew the drill. A few minutes later I did the job and was ready to go. Right at that moment I had a phone call from my wife who wanted to pick her up. I thought that it was perfect timing.