Thermostat Housing: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| With Engine Model 4G63 | 1.0 | 0.7 | C | |
| With Engine Model 420A | 0.7 | 0.4 | C | |
| NOTE | ||||
| With Turbo, Add | 0.4 | 0.2 | C |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| With Engine Model 4G63 | 1.0 | 0.7 | C | |
| With Engine Model 420A | 0.7 | 0.4 | C | |
| NOTE | ||||
| With Turbo, Add | 0.4 | 0.2 | C |