Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Note | ||||
| With AC, Add | 0.2 | 0.1 | B | Includes: R&R Valve Covers & Spark Plugs. Cylinder Heads On Engine. |
| Right Bank | 3.4 | 2.4 | B | Includes: R&R Valve Covers & Spark Plugs. Cylinder Heads On Engine. |
| Left Bank | 3.2 | 2.2 | B | Includes: R&R Valve Covers & Spark Plugs. Cylinder Heads On Engine. |
| Both Banks | 6.0 | 4.0 | B | Includes: R&R Valve Covers & Spark Plugs. Cylinder Heads On Engine. |