Heater Core: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Main System | 6.7 | 5.0 | B | |
| Auxiliary System | 3.5 | 0.0 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Main System | 6.7 | 5.0 | B | |
| Auxiliary System | 3.5 | 0.0 | B |