How do you change rack and pinion in 2003 Oldsmobile alero?

To change the rack and pinion in a 2003 Oldsmobile Alero, first, ensure the vehicle is securely lifted and supported. Disconnect the battery, remove the front wheels, and drain the Power Steering fluid. Unbolt the steering linkage and remove any components obstructing access to the rack, such as the subframe or exhaust. Finally, detach the old rack and pinion, install the new unit, and reassemble all components, ensuring to refill the power steering fluid and bleed the system.