Two technicians are describing the replacement of an upper control arm on an SUV (sport utility
vehicle) that has torsion bars attached to the
lower control arms. Technician A says the vehicle
should be supported by stands placed under the
frame. Technician B says torsion bars should be
unloaded before any attempt is made to remove
the upper control arm. Who is right?
Technician A
Technician B
Both A and B
Neither A or B