The crossword solution for the term 'Adjust, as car wheels' is ALIGN. Aligning car wheels is an important part of vehicle maintenance and can help improve the performance of a car. It involves adjusting the angles of the wheels so that they are perpendicular to the ground and parallel to each other. This helps to ensure that the car drives straight and does not pull to one side. Aligning car wheels also helps to reduce tire wear and can improve fuel efficiency.