Heater Core: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Main System | 6.8 | 3.9 | B | |
| Auxiliary System | 2.7 | 0.0 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Main System | 6.8 | 3.9 | B | |
| Auxiliary System | 2.7 | 0.0 | B |