Intake Manifold: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Manifold | 4.4 | 2.9 | ||
| Note | ||||
| To Clean Crossover, Add | 1.0 | 0.0 | B | |
| To Replace Manifold, Add | 0.4 | 0.2 | B | |
| With AC, Add | 0.5 | 0.3 | B | |
| With PS, Add | 0.7 | 0.4 | B | |
| Plenum | 1.5 | 1.2 | B |