Level Control Solenoid Valve: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Rear Suspension | ||||
| Charge Solenoid Valve | 1.5 | 1.1 | B | |
| Up Solenoid Valve | ||||
| To VIN 653344 | 2.1 | 1.5 | B | |
| Down Solenoid Valve | 1.4 | 1.0 | B | |
| Charge & Up Solenoid Valves | ||||
| To VIN 653344 | 1.8 | 1.3 | B | |
| Up & Down Solenoid Valves | 1.8 | 1.3 | B |