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Buick Reatta Discussion Forum

A forum for discussing and sharing information about the Buick Reatta. Come in and make yourself at home!

669 topics in this forum

  1. Favorite Buick Reatta Photos 1 2

    By Ronnie,
    • 27 replies
    • 2,108 views

  2. Favorite Buick Reatta Videos

    By Ronnie,
    • 17 replies
    • 874 views

  3. '89 Reatta/Riviera Transmission Cooling lines

    By 89 MAUI,
    • 0 replies
    • 352 views

  4. '91 code confusion

    By 91PoloGreen,
    • 12 replies
    • 2,319 views

  5. '91 factory repair manual and '90 new product info Manual

    By Philbo,
    • 2 replies
    • 256 views

  6. "DOOR AJAR" stays lit on 90 coupe

    By bli22,
    • 10 replies
    • 168 views

  7. 00 and ERROR problem

    By Bob McSorley,
    • 3 replies
    • 160 views

  8. 150.00 accumulater works great

    By Captmike,
    • 0 replies
    • 346 views

  9. 1988 parts car in PA - eBay $199

    By Posti,
    • 0 replies
    • 601 views

  10. 1988 Reatta for sale - freshly painted - $3500

    By Nick,
    • 1 reply
    • 222 views

  11. 1988 Reatta Window Sticker

    By Posti,
    • 5 replies
    • 3,897 views

  12. 1988 Reatta=How do I remove the speedo Bezel to replace the warning light bulbs ?

    By ski.dive,
    • 8 replies
    • 1,889 views

  13. 1988/89 Blue passenger door panel

    By Posti,
    • 1 reply
    • 1,167 views

  14. 1989 and 1991 Reatta coupes

    By crd8481,
    • 0 replies
    • 623 views

  15. 1989 Anti-Lock Brake light

    By Posti,
    • 4 replies
    • 2,802 views
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  • Recent Posts

    • 2seater
      What did you do to your Reatta today?

      By 2seater · Posted

      I have been sampling the Facebook Reatta forums for the last week. Certainly geared more to social and story telling, but most information seems reasonable and accurate. Marck does a nice job overall. I am not used to the format or how Facebook style posting is arranged, which is my issue to deal with. This style forum seems more intuitive with things grouped by subject and threads rather than a timeline style. I am sure that is part of the filtering process that I am not familiar with. Interesting to see people directed here or AACA for details and tutorials on several subjects. Would be nice to have some reverse pollination going on.
    • DAVES89
      To many

      By DAVES89 · Posted

      So what is the price and are they running? That part [running] is a bit vague, because if they are not running then all 4 cars are... parts cars.
    • Ronnie
      cooling system

      By Ronnie · Posted

      I think replacing the sending unit would be a good idea. Be sure to get the correct one for your Reatta. The one in there now might not be the right one for your car.
    • Jon Burke
      cooling system

      By Jon Burke · Posted

      Thanks Ronnie. That spike is an all the time occurance, warming up in the driveway or driving down the road at any speed, and appears to be prior to the thermostat even opening (no running river apparent with the radiator cap off). The cooling fans come on at the same time as the spike. Like I said, temp goes from  42° to 110° displayed from ED04 diagnostic with nothing in between, even with no thermostat installed. Something is not right. I will try another sending unit now that I know where to look (thanks 2seater).
    • 2seater
      cooling system

      By 2seater · Posted

      Engine temperature sending unit is on the driver’s side end of intake manifold below the throttle body. The information from that single sender is used by the ECM to operate the cooling fans as well as the IPC display.

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