Heater Core: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Main Heater | 5.9 | 4.3 | B | |
| NOTE | ||||
| To R&R Heater Hose, Add | ||||
| One | 0.5 | 0.0 | B | |
| Both | 0.6 | 0.0 | B | |
| Auxiliary Heater | ||||
| Without Extended Length | 2.7 | 2.0 | B | |
| With Extended Length | 2.1 | 1.6 | B |