Heater Hose: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Auxiliary Heater & AC | ||||
| Without AC | ||||
| One | 2.4 | 1.7 | C | |
| Both | 2.5 | 1.8 | C | |
| With AC | ||||
| One | 2.4 | 1.7 | C | |
| Both | 2.5 | 1.8 | C | |
| Main Heater | ||||
| Without AC | ||||
| One | 1.3 | 0.9 | C | |
| Both | 1.4 | 1.0 | C | |
| With AC | ||||
| Inlet | 1.1 | 0.8 | C | |
| Outlet | 0.8 | 0.5 | C | |
| Both | 1.3 | 0.9 | C |