Q: How do you replace the steering gear boot on Chevrolet Impala and Monte Carlo?
A: To replace the rack and pinion boot, start by loosening the front wheel lug nuts and raising the front of the vehicle, supporting it securely on jackstands. Remove the front wheels and disconnect the stabilizer links from the stabilizer bar. Then, remove the tie-rod end and jam nut, as well as the pinch-bolt from the intermediate shaft coupler to the rack and pinion input shaft. Support the rear part of the subframe with a floor jack and remove the two rear subframe mounting bolts. Slowly lower the subframe with the floor jack to gain access to the inner clamps that secure the boots, ensuring the rack and pinion input shaft and shaft coupler separate without binding. Mark the rack and pinion housing with the position of the small breather tube, if equipped. Remove the outer rack and pinion boot clamp with pliers and cut off the inner boot clamp with diagonal cutters. Slide off the old boot and before installing the new one, wrap the threads and spines on the end of the steering rod with tape to protect the new boot. Slide the new boot into position on the rack and pinion, ensuring the breather tube is connected correctly. Install new clamps to secure the boot. Carefully raise the subframe with the floor jack, guiding the rack and pinion input shaft into the shaft coupler. Install the pinch-bolt and tighten the nut to the proper torque specifications. Install the rear subframe mounting bolts and reattach any wire harnesses or brackets that were removed. Remove the tape and install the tie-rod end and stabilizer bar links. Finally, install the wheels, lower the vehicle, and tighten the lug nuts. It is recommended to have the front-end alignment checked and adjusted if necessary.