2011 Chevrolet Impala power train problems
64 owner complaints filed with NHTSA name the power train on the 2011 Chevrolet Impala — 13% of all complaints for this model year.
What owners report
“Grinding from turning. Numerous Radiators, Transmission problems over and over. Jerking not pulling. Stalling in the road.Control Arm needed again. Brakes and Rotors grinding.”
filed Apr 19, 2023
“Today, 6-12-2022, driving on US Highway 80 at 65 mph headed toward Phenix City, AL from Columbus, GA, the the engine shuddered, then the "Stabilitrack Service Light" came on, along with the check engine light, and a message for "reduced engine power." Then, the engine suddenly cut out as I was…”
filed Jun 12, 2022
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Power Train problems in other Impala years
| Year | Reports | Share |
|---|---|---|
| 2019 Impala | 5 | 18% |
| 2018 Impala | 11 | 19% |
| 2017 Impala | 12 | 10% |
| 2016 Impala | 16 | 15% |
| 2015 Impala | 16 | 5% |
| 2014 Impala | 37 | 6% |
| 2013 Impala | 33 | 12% |
| 2012 Impala | 27 | 10% |
| 2010 Impala | 67 | 15% |
| 2009 Impala | 68 | 8% |
| 2008 Impala | 91 | 11% |
| 2007 Impala | 80 | 13% |
Other reported problem areas on the 2011 Chevrolet Impala
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.