| Fire extinguisher | |
| First aid kit | |
| Spare fuses | |
| Warning triangles |
| Continue driving if your tires are too hot to touch | |
| All of these | |
| Expect a lower tire failure rate if you have recapped tires | |
| Inspect your tires more often |
| Twice - at the beginning and the end of the trip | |
| Every 300 miles or every 6 hours | |
| Every 150 miles or every 3 hours | |
| Once an hour |