Heater Core: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Main Heater | ||||
| Without AC | 8.3 | 3.3 | B | |
| With AC | 8.9 | 4.1 | B | |
| NOTE | ||||
| With Floor Shift, Add | 0.3 | 0.2 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Main Heater | ||||
| Without AC | 8.3 | 3.3 | B | |
| With AC | 8.9 | 4.1 | B | |
| NOTE | ||||
| With Floor Shift, Add | 0.3 | 0.2 | B |