Heater Core: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | 4.2 | 0.0 | B | |
| Without A/C | 5.0 | 0.0 | B | |
| With A/C | 6.3 | 0.0 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | 4.2 | 0.0 | B | |
| Without A/C | 5.0 | 0.0 | B | |
| With A/C | 6.3 | 0.0 | B |