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1999 Volvo S70 Question: Hydraulic Modulator



, 2.4L 5 Cylinder, Quincy, FL, July 06, 2010, 22:46

How can you tell when your hydraulic Modulator is going bad?

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  • Answer #1

    July 07, 2010, 11:09

    If you're talking about your ABS Modulator, then I suspect your ABS light is on and there's a code for the ABS Pump Motor? If so, this is a control unit issue. The unit can be rebuilt or replaced to address this.
    If I'm off base here, provide some more info so I can better advise you.

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