Timing Chain Tensioner: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Single Timing Chain | ||||
| M3 | 0.5 | 0.4 | B | |
| Dual Timing Chain | ||||
| Timing Chain | ||||
| 325, 330 | 0.4 | 0.3 | B | |
| Camshaft Chain | ||||
| 325, 330 | 5.1 | 0.0 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Single Timing Chain | ||||
| M3 | 0.5 | 0.4 | B | |
| Dual Timing Chain | ||||
| Timing Chain | ||||
| 325, 330 | 0.4 | 0.3 | B | |
| Camshaft Chain | ||||
| 325, 330 | 5.1 | 0.0 | B |