Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One Cylinder | ||||
| Right Bank | 1.3 | 0.8 | B | Includes: R&R Valve Cover And Spark Plugs. |
| Left Bank | 1.3 | 0.8 | B | Includes: R&R Valve Cover And Spark Plugs. |
| Both Banks | 2.4 | 1.4 | B | Includes: R&R Valve Cover And Spark Plugs. |
| All Cylinders | ||||
| Right Bank | 2.5 | 1.5 | B | Includes: R&R Valve Cover And Spark Plugs. |
| Left Bank | 2.5 | 1.5 | B | Includes: R&R Valve Cover And Spark Plugs. |
| Both Banks | 4.2 | 2.7 | B | Includes: R&R Valve Cover And Spark Plugs. |