Cylinder Bore inner Diameter

WARNING: This page is about a different car, the 2013 Infiniti FX50. However, it is still accessible from the selected car via links, so may be relevant.

Using a bore gauge, measure cylinder bore for wear, out-of-round and taper at six different points on each cylinder. [(A) and (B) directions at (C), (D) and (E)] is in longitudinal direction of engine.
f: 10 mm (0.39 in)

g: 60 mm (2.36 in)

h: 120 mm (4.72 in)

Fig 1: Locating Cylinder Bore Wear, Out-Of-Round And Taper Measuring Points
Courtesy of NISSAN NORTH AMERICA, INC.

Wear limit:

Out-of-round (Difference between "A" and "B"): Refer to "CYLINDER BLOCK ".

Taper limit (Difference between "C" and "E"):
If the measured value exceeds the limit, or if there are scratches and/or seizure on the cylinder inner wall, hone or re-bore the inner wall.
Oversize piston is provided. When using oversize piston, re-bore cylinder so that the clearance of the piston-to-cylinder bore satisfies the standard.
CAUTION: When using oversize piston, use oversize pistons for all cylinders with oversize piston rings.

Oversize (O/S): 0.2 mm (0.008 in)