Heater Core: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| With A/C | 4.1 | 0.0 | B | |
| Without A/C | 3.5 | 0.0 | B | |
| Note | ||||
| With Console, Add | 0.4 | 0.2 | B | |
| With Convertible, Add | 0.9 | 0.6 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| With A/C | 4.1 | 0.0 | B | |
| Without A/C | 3.5 | 0.0 | B | |
| Note | ||||
| With Console, Add | 0.4 | 0.2 | B | |
| With Convertible, Add | 0.9 | 0.6 | B |