Fuel Injector: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| MFI | ||||
| One | 4.1 | 3.0 | B | Includes: R&I intake plenum, runners. |
| Each Additional | 0.2 | 0.1 | B | Includes: R&I intake plenum, runners. |
| TBI | ||||
| One | 1.0 | 0.0 | B | |
| Both | 1.2 | 0.0 | B | |
| Clean | 0.8 | 0.0 | B | Does not include: R&I Injectors. |