Automotive Repair Glossary : Proportioning Valve Definition

Proportioning Valve Definition: Hydraulic control designed to stop the rear wheels from locking up (rear wheels become "light" under heavy braking and therefore more likely to skid). A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z   PAG Oil PCV Valve PFI PSI Parallelism Parallelogram Steering Parking Brake Particulate Trap Particulates Permanent Loss In Viscosity Petroleum Pinion Piston Ring Pitman Arm Plies Polymer Coating Polyolester Oil Ported Vacuum Switch Ported Vacuum Positive Crankcase Ventilation Pour Point Depressant Pour Point Power Assisted Brakes Power Steering Preignition Preload Press Fit Preventive Maintenance Primary Circuit Proportioning Valve Pulling Pulsing

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