Two problems related to transmission failure have been reported for the 2009 Chevrolet Impala. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2009 Chevrolet Impala based on all problems reported for the 2009 Impala.
I bought this car used in 2012. This car had periodic electrical issues and a co2 sensor failure, but there were no issues comparable to a total transmission failure. Earlier in the winter of 2015, I noticed that the transmission would not shift up into fourth gear on the freeway until after ten minutes of driving. One day in ann arbor, mi, I was accelerating out of a turn when the rpm meter started revving to 6,000 and the engine lost power. After restarting the Impala, the car went a few hundred feet to red light and died at the intersection. I eventually was able to drop this vehicle off at an automotive repair shop following a long trip full of transmission failures and start-ups. The mechanic later stated that the transmission would need to be rebuilt. The repair cost was over $1,600 and the transmission still possesses the same problems that existed prior to this event.
I was turning left into a driveway going no more than 7 miles an hour, because I was following a car, when I heard a large grind then pop. I parked my car and knew immediately the transmission failed by the fluid trail and part left behind. I took it to a dealer and luckily it was covered under the power train warranty. A week after receiving my vehicle back the alignment was off, driver-side headlight socket caught fire, I have labored start up, have stalled on the freeway! and have stabilitrak, airbag, and reduced engine power error codes that randomly appear.