Piston And Piston Pin Clearance

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

Measure inner diameter of piston pin hole inner diameter "dp".
1. Piston pin hole inner diameter "dp" : 18.993 - 19.005 mm (0.7478 - 0.7482 in)
Fig 1: Measuring Inner Diameter Of Piston Pin Hole
Courtesy of NISSAN MOTOR CO., U.S.A.
Measure piston pin outer diameter "Dp".
1. Piston pin outer diameter "Dp" : 18.989 - 19.001 mm (0.7476 - 0.7481 in)
Fig 2: Measuring Piston Pin Outer Diameter
Courtesy of NISSAN MOTOR CO., U.S.A.
Calculate piston pin clearance Dp - dp.
1. Piston pin to piston clearance : 0.002 - 0.006 mm (0.0001 - 0.0002 in)
If it exceeds the above value, replace piston assembly with pin.