Rack Inspection

WARNING: This page is about a different car, the 2004 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.

Inspect the rack for cracking, damage, and tooth wear. Replace it if necessary.
Measure the runout of the rack.
Runout
1. Near point A: 0.15 mm {0.006 in} max.
2. Near point B: 0.20 mm {0.008 in} max.
Fig 1: Measuring Rack Runout
Courtesy of MAZDA MOTORS CORP.
If not within the specification, replace the rack.