What is often one of the earliest warning signs that a combination vehicle is about to skid?

Pick an answer

1. The radio signal becomes weaker
2. The steering starts to feel unusually light or the trailer feels like it's pushing sideways
3. The engine temperature gauge rises slightly
4. The fuel gauge drops noticeably faster than expected because of the extra aerodynamic drag on the drivetrain

Correct!

Not quite. The correct answer is highlighted.