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  1. Site Related

    1. W-body.com Announcements and News

      Updates and information regarding the W-body.com website.

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    2. New Member Introductions

      Welcome to our community! Introduce yourself to everyone here.

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  2. General W-Body Discussion

    1. FAQs and Technical Information

      'How-To' articles and basic information for those who are new to the W-Body platform.

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    2. General

      General W-Body Discussion

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    3. Powertrain

      Engine and Transmission Maintenance, Repair, and Performance

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    4. PCM Tuning

      Looking for tuning advice or need help reading a scan? Need help getting your tuning software up and running? This is the place for you.

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    5. Brakes/Suspension/Steering/Wheels/Tires

      This is the place to talk about brakes, suspension, lowering, wheels, tires, basically everything that affects your car's ride and handling.

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    6. Car Audio

      Need help putting a system into your W-body? Talk about it here!

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    7. Appearance/Car Care

      Body work, paint care, interior/exterior cleaning, detailing tips and tricks.

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  3. Specialty Forums

    1. Turbo Grand Prix

      This forum is for enthusiasts of the rare 1989-90 Pontiac Grand Prix Turbo.

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    2. Cutlass Supreme Convertible

      A forum for information and discussion about the Oldsmobile Cutlass Supreme Convertible

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  • Posts

    • pwmin
      This is on the GT(P).  I have actuators on the way and that should get rid of the codes.  Codes are 05 and 06 using the diagnostics in the HVAC controls (accessed by pushing both temp controls for 5 seconds).   I don't think I'm getting it to recalibrate correctly, so after replacing the actuators, I'm going to use my dad's shop's Tech II to force calibration.
    • 55trucker
      Paul:   have you tried clearing the codes with the scanner? (I'm assuming that this IS the Vette)? The code you're getting is BO229? or 3770    
    • pwmin
      Both of the actuators are bad, but that only controls temperature.  The only codes I'm getting are for the actuators. I don't believe the solenoids are bad after some digging and testing. I reset it a few times and I got it to work properly as far as the mode selector goes, but it only works for about a minute and then seems to revert to bi-level after a couple minutes.  I moved the blend doors to cold manually, but the A/C still isn't blowing cold.  Could be because of too much pressure in the system, I suppose.
    • ManicMechanic
    • 89-W-Body-Regal
      I have an 89 Buick Regal Custom and I have to do a wheel hub bearing on the drivers side. I was wondering what size impact socket I could use that would remove the spindle nut. I don’t have any size that will remove the nut. So I would appreciate it if you can give me the exact size without guessing.       
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