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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. 1990 Buick Reatta “Cycling” Parasitic Draw Challenge 1 2 3

    By BRD,
    • 49 replies
    • 786 views

  2. Lower 1988 Reatta

    By RonH,
    • 1 reply
    • 90 views

  3. Been on the hunt....

    By CaliforniaKid,   
    • 4 replies
    • 257 views

  4. Thinking of buying one ...

    By upstate,
    • 4 replies
    • 177 views

  5. Does anyone remember the German Reatta guy? 1 2

    By 2seater,
    • 26 replies
    • 527 views

  6. Dead battery 2x

    By 89RedCoupe,
    • 5 replies
    • 319 views

  7. Reatta lost key. Need to move gear lever out of park to neutral, to move.

    By turnstone1,
    • 4 replies
    • 279 views

  8. 91 Reatta for sale to best offer

    By Heffy,
    • 4 replies
    • 473 views

  9. AlatA2

    By AA2,
    • 1 reply
    • 206 views

  10. non-functioning dash / shifter back lights

    By fordrodsteven,
    • 14 replies
    • 2,499 views

  11. IDK, Something fell out after the cable snapped!! It's definitely important parf

    By Yard Dogg,
    • 1 reply
    • 216 views

  12. good reatta mechanic near Chatsworth, Ca.

    By marcwint55,
    • 0 replies
    • 248 views

  13. 91 coupe headliner

    By flb89,   
    • 3 replies
    • 330 views

  14. Reatta exhaust hanger

    By Bobbyg,   
    • 0 replies
    • 249 views

  15. Reatta Aircon 1 2

    By libstainedglass,
    • 35 replies
    • 1,056 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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