Heater Core: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Main Heater | 4.4 | 4.0 | B | |
| Auxiliary Heater | 1.4 | 1.0 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Main Heater | 4.4 | 4.0 | B | |
| Auxiliary Heater | 1.4 | 1.0 | B |