"Road vibrations" refers to the shaking or trembling movements experienced when driving on a road.
Sentences with «road vibrations»
Combined, these parts help absorb and decrease road vibrations. (scientificamerican.com)
This is mostly due to rust building up on the components and road vibration moving things around slightly. (mechanics.stackexchange.com)
We bought the GT hatchback, and the stiffer suspension does introduce road vibration — but the precise control through turns and on windy roads is great. (carsdesk.com)