Heater Core: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Main Heater | 4.6 | 3.1 | B | |
| Auxiliary Heater | 3.5 | 2.5 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Main Heater | 4.6 | 3.1 | B | |
| Auxiliary Heater | 3.5 | 2.5 | B |