Piston Ring End Gap
WARNING: This page is about a different car, the 2016 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
- Insert piston ring until it is in the middle of the cylinder bore and measure the end gap.
 Courtesy of NISSAN NORTH AMERICA, INC.
|
| Standard |
| Top ring |
: 0.23 - 0.28 mm (0.0091 - 0.0110 in) |
| 2nd ring |
: 0.33 - 0.43 mm (0.0130 - 0.0169 in) |
| Oil ring |
: 0.20 - 0.45 mm (0.0079 - 0.0177 in) |
| Limit: |
|
| Top ring |
: 0.50 mm (0.0197 in) |
| 2nd ring |
: 0.62 mm (0.0244 in) |
| Oil ring |
: 0.80 mm (0.0315 in) |
- If out of specification, replace piston ring.