Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Right Bank | 3.8 | 2.7 | B | Includes: R&R Valve Cover & Spark Plugs. Cylinder Heads On Engine. |
| Left Bank | 4.6 | 3.3 | B | Includes: R&R Valve Cover & Spark Plugs. Cylinder Heads On Engine. |
| Both Banks | 8.0 | 5.5 | B | Includes: R&R Valve Cover & Spark Plugs. Cylinder Heads On Engine. |