Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| CTS | ||||
| Right Bank | 9.8 | 7.3 | B | Includes: R&I Valve Cover & Spark Plugs. |
| Left Bank | 8.8 | 6.1 | B | Includes: R&I Valve Cover & Spark Plugs. |
| Both Banks | 13.7 | 9.6 | B | Includes: R&I Valve Cover & Spark Plugs. |