Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| All Cylinders | ||||
| Left Bank | 11.0 | 0.0 | B | Includes: R&I Valve Cover & Spark Plugs. |
| One Bank | 6.8 | 0.0 | B | Includes: R&I Valve Cover & Spark Plugs. |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| All Cylinders | ||||
| Left Bank | 11.0 | 0.0 | B | Includes: R&I Valve Cover & Spark Plugs. |
| One Bank | 6.8 | 0.0 | B | Includes: R&I Valve Cover & Spark Plugs. |