Sagging rear of 90 Seville.

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Cadillac Seville / Cadillac Eldorado Forum Discussion, Sagging rear of 90 Seville. in Past Cadillac Vehicle Discussion; I have a 1990 Seville with a serious sag going on with the back end. When I bought the car ...
  1. #1
    tkeel1205 is offline Cadillac Owners Member
    Automobile(s): 1990 Seville
    Join Date
    Feb 2011
    Bloomfield Hills, Michigan, Un

    Sagging rear of 90 Seville.

    I have a 1990 Seville with a serious sag going on with the back end. When I bought the car i didn't know that sound I was hearing in ther rear was the compressor trying to fill leaking/corroded struts. Needless to say, since the struts were not replaced, that sound stopped soon after. After replacing the rear struts with OEM Monroes, the rear still looks the same. The ELC does not work. Compressor does not come on. Is there a way to bypass the non working compressor with another compressor to raise the back end? Is there a conversion kit that is going to give me comparable ride quality? I haven't been able to find anyone with a kit for 1990 Sevilles. Does anyone have any insight for me on this? I'm done with the rest. Now I'm asking the people that know, live, and love their Caddies.


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  3. #2
    Submariner409's Avatar
    Submariner409 is offline If it won't run, chrome it
    Automobile(s): 2002.5 F55 STS - 67,500 miles, 2014 Explorer XLT FWD
    Join Date
    Feb 2006
    MD Eastern Shore, Kent Island

    Re: Sagging rear of 90 Seville.

    Get into the Monroe site and find their substitute air-assisted level control shocks. It's a manual kit, with air lines, that you rig into the trunk and use the gas station or a 12 volt plug-in) compressor to set height.

    If you want to go back to all-GM, talk to Chris in parts as Rippy Cadillac over there >>>>
    Hold onto your credit card - it will NOT be inexpensive.

    basscatt is good about digging into the Monroe catalogs for various cars/models.

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