Intake Manifold: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Carbureted | 4.0 | 2.5 | B | Includes: Adjust Idle Speed. |
| Fuel Injected | ||||
| Port Type | ||||
| With Cruise Control | 4.1 | 2.8 | B | |
| Without Cruise Control | 3.9 | 2.6 | B | |
| Throttle Body Type | 3.1 | 2.0 | B | |
| NOTE | ||||
| With C.C.C., Add | 0.7 | 0.4 | B | |
| With Cruise Control, Add | 0.4 | 0.2 | B | |
| To Clean Crossover, Add | 1.0 | 0.0 | B |