Intake Manifold: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | 4.9 | 0.0 | B | |
| Plenum to Center Manifold | 1.2 | 0.0 | B | |
| Center Manifold to Lower Manifold | 1.9 | 0.0 | B | |
| Note | ||||
| To Clean Crossover, Add | 1.0 | 0.0 | B | |
| With AC, Add | ||||
| Axial | 0.4 | 0.2 | B | |
| Radial | 0.2 | 0.1 | B | |
| With A.I.R., Add | 0.2 | 0.1 | B | |
| With Cruise Control, Add | 0.2 | 0.1 | B |