Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Both Banks | 4.5 | 3.5 | B | Includes: R&R Valve Covers & Spark Plugs. Cylinder Head On Engine. |
| Right Bank | 2.3 | 1.8 | B | Includes: R&R Valve Covers & Spark Plugs. Cylinder Head On Engine. |
| Left Bank | 2.3 | 1.8 | B | Includes: R&R Valve Covers & Spark Plugs. Cylinder Head On Engine. |