35 problems have been reported for the 2009 Chevrolet Trailblazer. The following chart shows the 11 most common problems for 2009 Chevrolet Trailblazer. The number one most common problem is related to the vehicle's exterior lighting with 12 problems. The second most common problem is related to the vehicle's electrical system (8 problems).
| Problem Category | Number of Problems |
|---|---|
| Exterior Lighting | |
| Electrical System | |
| Air Bag | |
| Electronic Stability Control | |
| Engine And Engine Cooling | |
| Power Train | |
| Vehicle Speed Control | |
| Equipment | |
| Other Fuel System | |
| Service Brakes | |
| Seat Belt |
The following chart shows the number of problems reported during each of the service years since the debut of the 2009 Chevrolet Trailblazer in 2009.
| Service Year | Number of Problems |
|---|---|
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 | |
| 2018 | |
| 2017 | |
| 2016 | |
| 2015 | |
| 2014 | |
| 2013 | |
| 2012 | |
| 2011 | |
| 2010 | |
| 2009 |
When making the decision between buying a new or used Chevrolet Trailblazer, the following table can be used to compare the 2009 Chevrolet Trailblazer with the Chevrolet Trailblazer from other model years. Note that the number of problems reported for the 2009 Trailblazer is 35 while the average number of problems reported for the 14 model years of the Chevrolet Trailblazer is 650.
| Model Year | Number of Problems |
|---|---|
| 2022 Trailblazer | |
| 2021 Trailblazer | |
| 2014 Trailblazer | |
| 2009 Trailblazer | |
| 2008 Trailblazer | |
| 2007 Trailblazer | |
| 2006 Trailblazer | |
| 2005 Trailblazer | |
| 2004 Trailblazer | |
| 2003 Trailblazer | |
| 2002 Trailblazer | |
| 2001 Trailblazer | |
| 2000 Trailblazer | |
| 1999 Trailblazer |