from complete stop trans wouldn't engage for few seconds-when did engage made loud "clunk" & lunged; still feels like it slips; this time they replaced trans clutches and reprogrammed again
dealer installed black box for sporadic problem but would not leave on long enough for problem to occur (recurring transmission problem for which car has been in dealer @ least 9x already). occurrence happened within 5 days of removing box
Transmission issues never resolved.
Transmission programming updated under warranty to resolve hesitant shifting to Drive
Transmission was experiencing a slightly rough 1-2 and 2-3 shift. Dealer re-flashed transmission computer.
TRANSMISSION PULLED AND OVERHAULED:with the following part #'s:9L8Z 7B164 B PLATE CLUTCH/9L8Z 7B164 C DRIVE PLATE/9L8Z 7B164 D PLATE ASY -DR/9L8Z 7B442 A DRIVEN PLATE/9L8Z 7B442 E DRIVEN PLATE/BL8Z 7A100 A CONTROL ASY/BL8Z 7L238 A SUPPORT -TRANrn9L8Z
Left front Axle Axle Shaft/CVJOINT replacement.rnAE5Z 3A427 E SHAFT
Flaring during shifting into 3rd gear. Shifts better but continues to Flare when cold, after replacement of shift assembly.
Wrench light would come on after a period of use, this occurred since car was almost new. Apparently PCM calibration was out of date and the system supposedly related to the transmission needed to be reprogrammed/reflashed.