2017 Chevrolet Impala power train problems
12 owner complaints filed with NHTSA name the power train on the 2017 Chevrolet Impala — 10% of all complaints for this model year.
What owners report
“The contact owns a 2017 Chevrolet Impala. The contact stated that while driving at an undisclosed speed, the check engine warning illuminated on the instrument panel. The vehicle was taken to an independent mechanic, who diagnosed failures with the catalytic converter and transmission oil cooler…”
filed Mar 12, 2025
“The contact owns a 2017 Chevrolet Impala. The contact stated while driving approximately 40 MPH and ascending a grade, the vehicle lost forward momentum. The contact depressed the accelerator pedal; however, the vehicle revved but failed to respond as needed. The contact stated that she shifted the…”
filed Nov 2, 2023
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% |
| 2016 Impala | 16 | 15% |
| 2015 Impala | 16 | 5% |
| 2014 Impala | 37 | 6% |
| 2013 Impala | 33 | 12% |
| 2012 Impala | 27 | 10% |
| 2011 Impala | 64 | 13% |
| 2010 Impala | 67 | 15% |
| 2009 Impala | 68 | 8% |
| 2008 Impala | 91 | 11% |
| 2007 Impala | 80 | 13% |
Other reported problem areas on the 2017 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.