Brake Proportioning/Combination Valve: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Proportioning Valve, ABS | ||||
| Front | ||||
| Without A.B.S. | 1.0 | 0.7 | B | Includes: Bleed System. |
| With A.B.S. | 1.3 | 0.9 | B | Includes: Bleed System. |
| Rear | 0.7 | 0.4 | B | Includes: Bleed System. |