2003 Chevrolet Trailblazer - Problems, Statistics, and Analysis

small car iamge Common problems of the 2003 Chevrolet Trailblazer

1,332 problems have been reported for the 2003 Chevrolet Trailblazer. The following chart shows the 25 most common problems for 2003 Chevrolet Trailblazer. The number one most common problem is related to the vehicle's electrical system with 351 problems. The second most common problem is related to the vehicle's fuel system, gasoline (178 problems).

Table 1. Common problems of the 2003 Chevrolet Trailblazer

small car iamge Problem Occurrence Trend

The following chart shows the number of problems reported during each of the service years since the debut of the 2003 Chevrolet Trailblazer in 2003.

Table 2. Problem Occurrence Trend

Service Year Number of Problems
  2019
3
  2018
16
  2017
22
  2016
32
  2015
59
  2014
87
  2013
52
  2012
68
  2011
99
  2010
110
  2009
130
  2008
127
  2007
122
  2006
105
  2005
69
  2004
103
  2003
2

small car iamge Compare the 2003 Chevrolet Trailblazer with Other Model Years

When making the decision between buying a new or used Chevrolet Trailblazer, the following table can be used to compare the 2003 Chevrolet Trailblazer with the Chevrolet Trailblazer from other model years. Note that the number of problems reported for the 2003 Trailblazer is 1,332 while the average number of problems reported for the 12 model years of the Chevrolet Trailblazer is 735.

Table 3. Compare the 2003 Chevrolet Trailblazer with other model years

Model Year Number of Problems
  2014 Trailblazer
4
  2009 Trailblazer
35
  2008 Trailblazer
213
  2007 Trailblazer
914
  2006 Trailblazer
1,524
  2005 Trailblazer
1,968
  2004 Trailblazer
1,453
  2003 Trailblazer
1,332
  2002 Trailblazer
1,333
  2001 Trailblazer
21
  2000 Trailblazer
26
  1999 Trailblazer
4


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Fuel Economy of Trailblazer Vehicles
Trailblazer Service Bulletins
Trailblazer Safety Recalls
Trailblazer Defect Investigations