Posts Tagged: How many control arms are there in a vehicle?

What the control arm does

What is a  control arm and how do they go bad? A control arm, also known as an A-arm or wishbone, is a component of the suspension system. It is a sturdy, triangular-shaped arm that connects the wheel hub assembly to the vehicle’s frame or subframe. The arms are typically found in pairs, with at least one for each front wheel. They are designed to keep the wheel a set distance from the frame, allow up and down movement, and absorb the forces exerted on the tires during acceleration, braking, … Read More