Piston Ring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| All Cylinders | 7.1 | 4.6 | A | Engine In Vehicle, Includes: R&R Cylinder Head & Oil Pan, Remove Carbon, Check Bearing Clearances And Renew If Necessary, Hone Cylinders, Clean Or Renew Spark Plugs, Make Necessary Adjustments. |