Timing Cover: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Front Cover | ||||
| With Engine Model 4G63 | ||||
| Upper Cover | 0.5 | 0.3 | B | |
| Center Cover | 0.9 | 0.6 | B | |
| Lower Cover | 2.0 | 1.4 | B | |
| With Engine Model 420A | 2.5 | 1.8 | B | |
| NOTE | ||||
| With AC, Add | 0.5 | 0.3 | B |