Description: The tie rods connect the
center link to the steering knuckle on cars with conventional
suspension systems and recirculating ball steering gears. On cars
with MacPherson strut suspension and rack-and pinion
steering gears, the tie rods connect the end of the rack
to the steering knuckle. A tie rod consists of
an inner and an outer end.
Purpose: The tie rod transmits force
from the steering center link or the rack gear to the steering
knuckle, causing the wheels to turn. The outer tie rod end connects
with an adjusting sleeve, which allows the length of the tie rod to
be adjustable. This adjustment is used
to set a vehicle’s ‘toe”, a critical
alignment angle.
Maintenance Tips/Suggestions: Your vehicle’s steering and suspension
systems should
be checked regularly,
at least
once a year along with a complete
wheel alignment. A worn tie rod end can cause wandering, erratic
steering, and excessive tire wear. If tie rod replacement is necessary,
a wheel alignment is also required because tie rod replacement disturbs
the toe setting. For best results, consult
a qualified service technician for professional advice and service on
your vehicle’s suspension and steering systems.