Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Right Bank | 3.3 | 2.3 | B | Inludes: R&R Valve Covers & Injectors. Cylinder Heads On Engine. |
| Left Bank | 3.0 | 2.0 | B | Inludes: R&R Valve Covers & Injectors. Cylinder Heads On Engine. |
| Both Banks | 5.0 | 4.0 | B | Inludes: R&R Valve Covers & Injectors. Cylinder Heads On Engine. |