Heater Core: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Auxiliary Heater | 2.6 | 1.9 | B | |
| Main Heater | 1.4 | 1.0 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Auxiliary Heater | 2.6 | 1.9 | B | |
| Main Heater | 1.4 | 1.0 | B |