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Old 09-23-2009, 04:26 PM   #3
iflylow
 
Drives: 03 2500HD, 2SS/RS CGM, C-130H3
Join Date: Jun 2009
Location: IL
Posts: 21
Quote:
Originally Posted by SoloSK71 View Post
Just told by my service manager but no details. Released Sept 22

Any one know anything about this one?

Thanks
- SK
Just got a copy. #090207: Service Update for Inventory and Customer Vehicles-HVAC Reprogram, Engine Harness Position Inspection, Rear Spoiler Fasteners.

Vehicles Involved: VINs A9000001-A9136648

The HVAC reprogram is to take care of a noise from behind the dash. This is described in service bulletin as a gurgling noise.

My service manager has warned me that he heard a few cars have suffered further damage to the HVAC system after the reprogram and he expects GM to release another program in the next week or so.
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