Suspension

  • 2025-06-19: Added suspension bushing inspection guidelines.
Front Independent. Upper wishbone with lower unequal length control arms. Co-axial air spring. Stabilizer bar.
Ride height Refer to Wheel Alignment.
Rear Independent. Dual upper control arms, dual lower control arms, and toe link. Co-axial air spring. Stabilizer bar.
Table 1. Bushings Service Limits
Item Limit
Noise Bushings are designed to exhibit noise in the case of severe degradation. Rubber folds, non-detrimental cracks, and other non-detrimental damage is permitted. Generally, bushings should not be replaced unless there is a noise that exceeds the allowances listed below.
Rubber Deformation

A bushing that demonstrates a 20% or greater decay in stiffness when compared to a new part should be replaced.

Visual bushing replacement criteria are under development.

Under development
Under development Under development
Under development
Under development Under development
Play 0 mm. Elastic play is allowed. Any additional play is not allowed. No contact with other component surfaces is allowed.

Refer to the Theory of Operations for more information on vehicle suspension.