Chevrolet Impala loss of power reports by year
275 NHTSA complaints describe sudden power loss, reduced power or limp mode on Chevrolet Impala vehicles. The most reported year is 2009 with 50 reports.
| Year | Reports | Share of narratives | |
|---|---|---|---|
| 2015 Impala | 11 | 4% | |
| 2014 Impala | 33 | 5% | |
| 2013 Impala | 5 | 2% | |
| 2012 Impala | 8 | 3% | |
| 2011 Impala | 44 | 9% | |
| 2010 Impala | 26 | 6% | |
| 2009 Impala | 50 | 6% | |
| 2008 Impala | 32 | 4% | |
| 2007 Impala | 15 | 2% | |
| 2006 Impala | 27 | 5% | |
| 2003 Impala | 11 | 2% | |
| 2002 Impala | 13 | 2% |
Counts come from keyword analysis of complaint narratives — one complaint can describe several symptoms, and classification is approximate. Raw counts favor years that sold in larger numbers.