car doesn't always shift out of its final gear
Before someone tells you the tranny is shot, you can recode the transmission control module for timing shifts. This is a project for a mid level mechanic, if you are not familiar I wouldn't attempt it yourself. Run the car by a reputable shop and ask them to look at the control module. If its functioning properly... unfortunately the tranny is going out. Best of luck!
Search Chevrolet Malibu Questions
Chevrolet Malibu Experts
Related Models For Sale