Harsh Garage Shift

WARNING: This page is about a different car, the 2009 Pontiac Torrent and 2009 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.

Checks	Causes
Input Carrier Assemlby (470)	Inspect for worn or stripped Ring Gear Splines
Case Assembly (51)	Inspect for damaged or fatigued 1-2-3-4 Clutch Wave Plate (458) and Low & Reverse Clutch Wave Plate (450) Inspect for stripped or worn splines on 1-2-3-4 Clutch Plate (456) Inspect for improperly positioned or plugged Low Reverse Piston (408) air bleed Inspect for correct fluid level