Drive Belt Tensioner: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Without M3 | ||||
| AC Belt | 0.6 | 0.5 | B | |
| Serpentine Belt | 1.3 | 0.9 | B | |
| With M3 | ||||
| AC Belt | 0.6 | 0.5 | B | |
| Serpentine Belt | 1.5 | 1.0 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Without M3 | ||||
| AC Belt | 0.6 | 0.5 | B | |
| Serpentine Belt | 1.3 | 0.9 | B | |
| With M3 | ||||
| AC Belt | 0.6 | 0.5 | B | |
| Serpentine Belt | 1.5 | 1.0 | B |