Drive Belt Tensioner: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Serpentine Tensioner | ||||
| 911 | ||||
| Without AC | 3.0 | 2.1 | C | |
| With AC | 3.5 | 2.4 | C |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Serpentine Tensioner | ||||
| 911 | ||||
| Without AC | 3.0 | 2.1 | C | |
| With AC | 3.5 | 2.4 | C |