Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| All Cylinders | ||||
| Right Bank | 1.9 | 1.7 | B | Includes: R&I Valve Covers And Spark Plugs. |
| Left Bank | 3.0 | 2.4 | B | Includes: R&I Valve Covers And Spark Plugs. |
| Both Banks | 4.7 | 3.8 | B | Includes: R&I Valve Covers And Spark Plugs. |