Thickness Inspection
WARNING: This page is about a different car, the 2007 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
Using a micrometer, check thickness of disc rotor. If thickness is either at or below the wear limit, or exceeds maximum uneven wear, replace disc rotor.
Standard thickness : 18.0 mm (0.709 in)
Wear limit : 16.0 mm (0.630 in)
Maximum uneven wear (measured at 8 positions) : 0.015 mm (0.0006 in)