Intake Manifold: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Carbureted | 3.7 | 2.3 | B | Includes: Adjust Idle Speed. |
| Fuel Injected | ||||
| Throttle Body Type | 3.5 | 2.5 | B | |
| NOTE | ||||
| With C.C.C., Add | 0.7 | 0.0 | B | |
| With Cruise Control, Add | 0.4 | 0.0 | B | |
| To Clean Crossover, Add | 1.0 | 0.0 | B |