When replacing an integral hub/bearing assembly on a front wheel drive vehicle, which component does NOT need to be removed?

When replacing an integral hub/bearing assembly on a front-wheel-drive vehicle, the steering knuckle does not need to be removed. This is because the hub/bearing assembly is often designed to be serviced without fully disassembling the steering knuckle. You can typically access the mounting bolts and the bearing itself while the knuckle remains in place, which streamlines the replacement process.

In contrast, the brake rotor, brake caliper, and wheel all need to be removed to provide clear access to the hub assembly. The brake caliper must be unbolted and ideally secured away from the work area to prevent strain on the brake line. The rotor is removed to access the hub, and the wheel must be taken off to gain access to the bolts securing the rotor, making it essential to remove these components for a successful hub/bearing replacement. This understanding is critical for effective automotive repair and maintenance.