Compression Check: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Diagnose/Test | ||||
| 525i, 525xi, 530i, 530xi | 1.2 | 0.0 | B | Includes: R&I Spark Plugs. |
| 545i, 550i | 2.0 | 0.0 | B | Includes: R&I Spark Plugs. |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Diagnose/Test | ||||
| 525i, 525xi, 530i, 530xi | 1.2 | 0.0 | B | Includes: R&I Spark Plugs. |
| 545i, 550i | 2.0 | 0.0 | B | Includes: R&I Spark Plugs. |