Brake Proportioning/Combination Valve: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Proportioning Valve, ABS | 4.6 | 3.0 | B | Includes: R&R Upper Intake Manifold. |
| Pressure Metering Valve | ||||
| One or Both | 0.8 | 0.5 | B | Includes: Bleed System. |