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Buick Riviera - Riviera Owners Association Discuss Riviera Convertible Rear Power Window in the BUICK CLUBS forums; HELP!!! On my 1985 Buick Riviera Convertible, the left rear power window quit. The motor is fine, but the driven 'nylon slide/track' gear broke. This part has been discontinued. Any ...
  1. #1
    Junior Member
    Join Date
    May 2007
    Posts
    6

    Riviera Convertible Rear Power Window

    HELP!!! On my 1985 Buick Riviera Convertible,
    the left rear power window quit.
    The motor is fine,
    but the driven 'nylon slide/track' gear broke.
    This part has been discontinued. Any ideas?

    Purchasing the whole rear window assembly would be no problem,
    but can't locate that either.

    Thanks,
    Rob

  2. #2
    Senior Member
    Join Date
    Nov 2001
    Location
    Pine City, MN & Mesa, AZ
    Posts
    420

    Re: Riviera Convertible Rear Power Window

    The nylon strip has probably turned yellow and became brittle. This happended to me a few
    years ago. I bought a strip for a Chrysler product for under $15 from J.C. Whitney,
    I don't have a catalog but last time I checked they still had them. As a side note,
    at the time, I called a large used parts dealer in the PHX area, he said he had a
    good regulator but that I had to bring a "core" to him. I brought the core with the
    broken yellow strip, he went "out back" and returned with a regulator with a new white
    strip in it after about an hour and a half. I brought the regulator back to my tech.
    who told me that he could tell from the tool marks he'd made on the regulator that it
    was the same one he'd pulled from my '85 Riv. Convert, he said the only change was the
    plastic strip. I was charged over $250 for this by the used parts dealer and still
    have the receipt as a reminder of the greed of some people.

    Good Luck,
    Jim Wright
    63 Riviera, Blk/Blk
    90 Reatta Convert Black/Grey Interior/Blk top
    98 Regal GS Burgundy/Grey Interior
    ROA #2

  3. #3
    Riviera addict RivNut's Avatar
    Join Date
    Dec 2006
    Location
    NE Kansas
    Posts
    3,702

    Re: Riviera Convertible Rear Power Window

    Autozone, Advance, and O'Reilly's have a "Help" section - all the blister packs have HELP written on them - on their floors. The nylon strip to which you're referring can be found in this section;, just make sure you get the one for a Chrysler.

    NOTE: I had a power window motor go bad in my 84 convertible. I took it to a local automotive electrical shop - the kind that rewires starters and alternators - and they rewound the window motor. Cost me $60.00 and it worked like a charm. You don't need to find a replacement.
    Ed Raner
    ROA #279 - Charter member
    ROA Board of Trustees
    www.rivowners.org

    1963 Riviera - Original - Black w/White custom leather
    1964 Riviera - Bordeaux Reserve w/ Sandstone custom vinyl - "Tastefully Tweaked"
    1993 Riviera - Shapphire Blue w/ white leather (Linda says this one is hers.)
    Gone but not forgotten - (3) '63, (2) '64, (2) '66, '67, (2) '83XX, '84, '84 conv. '85 (2) rust bucket 63's for parts

  4. #4
    Junior Member
    Join Date
    May 2007
    Posts
    6

    Re: Riviera Convertible Rear Power Window

    To Jim and Ed,

    Thank you SO MUCH for your fast responses
    and for the great advice.
    I found the part at AUTOZONE.
    I was extatic to say the least.

    I got the car all back together
    and everything is fine.

    Sincerely,
    Rob
    ROA#2060

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