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 | 12.2 | 8.7 | B | Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. |