Heater Core: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Main Heater | 5.2 | 2.6 | B | |
| Note | ||||
| To Replace Heater Hoses, Add | ||||
| One | 0.2 | 0.1 | B | |
| Both | 0.4 | 0.2 | B | |
| Auxiliary Heater & AC | 4.6 | 2.3 | B | |
| Note | ||||
| To Replace Heater Hoses, Add | ||||
| One | 0.2 | 0.1 | B | |
| Both | 0.4 | 0.2 | B |