A number of Outlook owners have reported experiencing an acceleration lag related to the transmission. A member on the Saturnalia site posted the following:
Has anyone heard anything about this with respect to the Acadia?
Kelly
The relevant thread is here: http://www.saturnfans.com/forums/showthread.php?t=94866#post1006703You are correct, this is a software calibration issue. Engineering has released a new running calibration change to address performance issues. The new calibration improvement is significant enough that Lambda Platform has requested the change be pushed to the dealerships so that vehicles may be reflashed prior to sale or viewing.
I'll try to find out when this new calibration should be availble at the dealership.
Has anyone heard anything about this with respect to the Acadia?
Kelly