Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Right Bank | 2.2 | 1.6 | B | Includes: R&I Valve Cover |
| Left Bank | 4.6 | 3.0 | B | Includes: R&I Valve Cover |
| Both Banks | 5.9 | 4.1 | B | Includes: R&I Valve Cover |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Right Bank | 2.2 | 1.6 | B | Includes: R&I Valve Cover |
| Left Bank | 4.6 | 3.0 | B | Includes: R&I Valve Cover |
| Both Banks | 5.9 | 4.1 | B | Includes: R&I Valve Cover |