Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One Bank | 12.7 | 0.0 | B | Includes: R&I Valve Cover & Spark Plugs. Cylinder Heads On Engine. |
| Both Banks | 13.7 | 0.0 | B | Includes: R&I Valve Cover & Spark Plugs. Cylinder Heads On Engine. |
| NOTE | ||||
| With AWD, Add | 1.0 | 0.0 | B |