Intake Manifold: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| With Fuel Injection | ||||
| Intake Manifold | 4.7 | 3.6 | B | Includes: R&R plenum, runners, fuel rails and injectors |
| Intake Plenum | 2.0 | 1.4 | B | |
| Intake Runners | ||||
| One Bank | 2.0 | 1.4 | B | |
| Both Banks | 2.5 | 1.8 | B |