Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Right Bank | 2.4 | 1.9 | B | Includes: R&R Spark Plugs & Valve Covers. |
| Left Bank | 2.1 | 1.6 | B | Includes: R&R Spark Plugs & Valve Covers. |
| Both Banks | 4.4 | 3.4 | B | Includes: R&R Spark Plugs & Valve Covers. |