Exhaust Manifold: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 3.9L | ||||
| Right Bank | 0.8 | 0.0 | B | |
| Left Bank | 1.0 | 0.0 | B | |
| Note | ||||
| With A.I.R. Pump, Add | 0.4 | 0.0 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 3.9L | ||||
| Right Bank | 0.8 | 0.0 | B | |
| Left Bank | 1.0 | 0.0 | B | |
| Note | ||||
| With A.I.R. Pump, Add | 0.4 | 0.0 | B |