Heater Core: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Auxiliary Heater | 1.4 | 1.1 | B | |
| Auxiliary Heater Core | 1.4 | 1.1 | B | |
| NOTE | ||||
| To R&R Seat, Add | 0.4 | 0.0 | B | |
| Main Heater | ||||
| Without AC | 2.1 | 1.7 | B | |
| With AC | 3.0 | 2.1 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Auxiliary Heater | 1.4 | 1.1 | B | |
| Auxiliary Heater Core | 1.4 | 1.1 | B | |
| NOTE | ||||
| To R&R Seat, Add | 0.4 | 0.0 | B | |
| Main Heater | ||||
| Without AC | 2.1 | 1.7 | B | |
| With AC | 3.0 | 2.1 | B |