While inspecting a doubles combination, you notice the rear trailer's suspension looks noticeably lower on one side. What should you consider?

Pick an answer

1. It could indicate a suspension problem or uneven loading that should be checked before the trip continues
2. Only the tractor's suspension affects handling, so this can always be left for the next scheduled maintenance visit
3. Lower suspension on one side always means the trailer is empty
4. This is a normal cosmetic variation between trailers and can be ignored

Correct!

Not quite. The correct answer is highlighted.