Heater Core: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | 2.0 | 1.0 | B | |
| Auxiliary Heater & AC | 2.2 | 1.1 | B | |
| Note | ||||
| To Replace Heater Hoses, Add | ||||
| One | 0.2 | 0.1 | B | |
| Both | 0.4 | 0.2 | B | |
| Note | ||||
| To Replace Heater Hoses, Add | ||||
| One | 0.2 | 0.1 | B | |
| Both | 0.4 | 0.2 | B |