Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Right Bank | 9.8 | 6.8 | B | Includes: R&R Valve Cover & Spark Plugs. Cylinder Heads On Engine. |
| Left Bank | 5.9 | 4.0 | B | Includes: R&R Valve Cover & Spark Plugs. Cylinder Heads On Engine. |
| Both Banks | 13.7 | 9.5 | B | Includes: R&R Valve Cover & Spark Plugs. Cylinder Heads On Engine. |