Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One CYL | ||||
| One Bank | 5.2 | 0.0 | B | Includes: R&I Valve Cover, Spark Plugs. |
| Both Banks | 6.6 | 0.0 | B | Includes: R&I Valve Cover, Spark Plugs. |
| All Cyls | 8.8 | 0.0 | B | Includes: R&I Valve Cover, Spark Plugs. |