Question about 1991 Buick Regal

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Hy, I'am french and I'm trying to repair an HP Brake pump for a Delco Moraine III ABS on a BUICK Regal Limited. The HP pump leaks. I've try to change the seals but I did'nt find the original. I try differents dimensions and it teal leaks. I need HELP !!

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  • olivier_bert Dec 12, 2009

    Hy, thanks for your interest.
    My problem is really about the hydraulic power brake pump which is just under the master cylinder.
    Can you help me to find a solution ?

  • gerry bissi May 11, 2010

    hydraulic power steering pump?

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Hi, Olivier: Have you get the spare parts for the Delco Moraine III
ABS system? I have an unit, and I like know where are spares.

Thanks,
Feijucho.

Posted on Mar 05, 2010

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I think you are talking about the ABS antil lock brake pump. it has a motor and about 6 solenoids that pulse rapidly to make the brakes go on & off rapidly to prevent brake lcok up when slamming on the brakes. Usually the only thing that goes is the motor. But check the fuses & relays first and check the electrical connector for corossion or pin pushed out. Not service able by do it your selfer

Posted on Dec 12, 2009

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