Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One Cylinder | ||||
| Right Bank | 2.3 | 1.6 | B | Includes: R&I Valve Cover & Spark Plugs. |
| Left Bank | 2.3 | 1.6 | B | Includes: R&I Valve Cover & Spark Plugs. |
| All Cylinders | 3.6 | 2.6 | B | Includes: R&I Valve Cover & Spark Plugs. |