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ABS Pump

The anti-lock brake system (ABS) pump provides supplemental brake fluid pressure (in addition to the pressure created when the driver applies the brakes) necessary to operate the ABS system.

Symptoms of Wear or Failure

  • Illumination of the ABS warning light

Related Repair Advice   

  • The ABS pump is commonly part of the hydraulic valve assembly
  • On many newer vehicles, the valve assembly can be replaced separately from the ABS control module

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