Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Note | ||||
| With AC, Add | 0.2 | 0.1 | B | Includes: R&R Valve Covers & Spark Plugs. Cylinder Heads On Engine. |
| With A.I.R., Add | 0.2 | 0.1 | B | Includes: R&R Valve Covers & Spark Plugs. Cylinder Heads On Engine. |
| Right Bank | 1.9 | 1.4 | B | Includes: R&R Valve Covers & Spark Plugs. Cylinder Heads On Engine. |
| Left Bank | 1.6 | 1.1 | B | Includes: R&R Valve Covers & Spark Plugs. Cylinder Heads On Engine. |
| Both Banks | 3.4 | 2.4 | B | Includes: R&R Valve Covers & Spark Plugs. Cylinder Heads On Engine. |