Spark Plug: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| First Plug | 0.4 | 0.2 | B | |
| Each Additional | 0.1 | 0.1 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| First Plug | 0.4 | 0.2 | B | |
| Each Additional | 0.1 | 0.1 | B |