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Home >> Nissan-Datsun >> 1995 >> 200SX SE-R, Automatic >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Disc Brakes & Drum Brakes >> Testing >> Power Brake Unit >> Notes

Power Brake Unit: Notes

NOTE: Determine whether source of problem is in power brake unit or check valve. Always inspect check valve.

DO NOT  disassemble power brake unit. After air-tight and operational tests, replace complete assembly if problem is determined to be in power brake unit.