Electric Power Steering Gearbox: Inspection: Limit
WARNING: This page is about a different car, the 2022 Subaru WRX. However, it is still accessible from the selected car via links, so may be relevant.
Make a measurements as follows. If it exceeds the specified service limits, adjust or replace.
NOTE:
When fixing the steering gearbox assembly in a vise, apply a wooden piece on the flange portion.
Rack shaft sliding resistance:
Limit: 457 N (47 kgf, 103 lbf) or less
Difference between right and left sliding resistance: 20% or less