Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| All Cylinders | ||||
| Right Bank | 7.9 | 6.1 | B | Includes: R&I Valve Cover & Spark Plugs. |
| Left Bank | 7.9 | 5.1 | B | Includes: R&I Valve Cover & Spark Plugs. |
| Both Banks | 11.6 | 9.5 | B | Includes: R&I Valve Cover & Spark Plugs. |