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Buick
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1994
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Roadmaster V8-265 4.3L
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Repair and Diagnosis
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Brakes and Traction Control
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Hydraulic System
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Hydraulic Control Assembly - Antilock Brakes
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Locations
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Brake Pressure Modulator
Brake Pressure Modulator
The hydraulic modulator (also known as Brake Pressure Modulator (BPM) or Pressure Modulator Valve (PMV)) is located on the front lefthand side of the engine compartment.