Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One Cylinder | ||||
| Without SVT | 3.8 | 0.0 | B | Includes: R&I Valve Cover. |
| With SVT | 4.7 | 0.0 | B | Includes: R&I Valve Cover. |
| All Cylinders | ||||
| Without SVT | 5.7 | 0.0 | B | Includes: R&I Valve Cover. |
| With SVT | 7.1 | 0.0 | B | Includes: R&I Valve Cover. |