2011 Chevrolet Impala vehicle speed control problems
69 owner complaints filed with NHTSA name the vehicle speed control on the 2011 Chevrolet Impala — 14% of all complaints for this model year.
What owners report
“After getting into my parked car and starting it, the Stabilitrak warning message came on my display. This is the 2nd tike that this occurred. The first time it occured, my mechanic diagnosed it as a failed throttle body, which I replaced myself, (easy removal/installation). Now, a couple of months…”
filed Aug 31, 2024
“Brake assist, traction control, stablitrack, and ABS lights continually coming on. When breaking while making a turn the breaks slip or give and then suddenly grab hold causing a grinding sound. Car wobbles while these lights are on causing a noticeable change in stability and control.”
filed Jul 5, 2021
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Vehicle Speed Control problems in other Impala years
| Year | Reports | Share |
|---|---|---|
| 2018 Impala | 2 | 3% |
| 2017 Impala | 1 | 1% |
| 2016 Impala | 4 | 4% |
| 2015 Impala | 8 | 3% |
| 2014 Impala | 31 | 5% |
| 2013 Impala | 20 | 7% |
| 2012 Impala | 15 | 6% |
| 2010 Impala | 47 | 11% |
| 2009 Impala | 130 | 16% |
| 2008 Impala | 92 | 11% |
| 2007 Impala | 41 | 7% |
| 2006 Impala | 41 | 8% |
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.