When replacing a tie-rod end, Technician A says to measure the length of the threads on the old tie-rod before removal and install the new tie-rod using the same measurement. Technician B says that a tie-rod replacement requires an alignment. Who is right?

If the front upper control arm bushings are severely worn, what driveability problem would most likely occur?

Troubleshooting the front strut mount and bearing might require:

When going over speed bumps in a parking lot, the driver complains of a noise in the front. What could be the most likely cause?

Technician A says that a strut bearing making a crunching or grinding noise when turning the front wheels should have grease added to eliminate the noise. Technician B says that a strut bearing must be replaced if it makes a crunching or grinding noise. Who is right?

While inspecting ball joints, Technician A states that the grease fitting on some vehicles can be used as an indicator of wear. Technician B states that all ball joints should be greased prior to checking for play and wear. Who is right?

While inspecting torsion bars and mounts, Technician A states that the torsion bar adjustment can change the ride height. Technician B states that the torsion bar connects to the lower control arm on one end. Who is right?

Sway bar bushings and links should be inspected for:

While inspecting front sway bar end links, Technician A states that the coil spring must be compressed before removing an end link. Technician B states that the stabilizer bar must be replaced at the same time an end link is replaced. Who is right?