Heater Core: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Auxiliary Heater | 2.1 | 1.6 | B | Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. |
| Main Heater | 11.8 | 8.4 | B | Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. |