Spark Plug: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 8 Plugs | ||||
| Intake | 1.5 | 0.9 | B | Includes: R&I Ignition Coil. |
| Exhaust | 0.9 | 0.6 | B | Includes: R&I Ignition Coil. |
| 16 Plugs | 2.2 | 1.2 | B | Includes: R&I Ignition Coil. |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 8 Plugs | ||||
| Intake | 1.5 | 0.9 | B | Includes: R&I Ignition Coil. |
| Exhaust | 0.9 | 0.6 | B | Includes: R&I Ignition Coil. |
| 16 Plugs | 2.2 | 1.2 | B | Includes: R&I Ignition Coil. |