Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One Cylinder | ||||
| Front Bank | 1.8 | 0.6 | B | Includes: R&I Valve Cover & Spark Plugs. |
| Rear Bank | 3.6 | 1.7 | B | Includes: R&I Valve Cover & Spark Plugs. |
| All Cylinders | 5.2 | 3.0 | B | Includes: R&I Valve Cover & Spark Plugs. |