Heater Core: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Main | ||||
| Without Access Cover | 4.0 | 0.0 | B | Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. |
| With Access Cover | 1.7 | 0.9 | B | Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. |
| Note | ||||
| With AC, Add | 0.3 | 0.0 | B | |
| Auxiliary | 1.4 | 0.9 | B | Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. |