Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| All Cylinders | ||||
| Right Bank | 4.4 | 3.3 | B | Includes: R&I Valve Covers And Spark Plugs. |
| Left Bank | 4.0 | 3.1 | B | Includes: R&I Valve Covers And Spark Plugs. |
| Both Banks | 7.0 | 5.2 | B | Includes: R&I Valve Covers And Spark Plugs. |