2009 Chevrolet Colorado - Problems, Statistics, and Analysis

🔎 Common problems of the 2009 Chevrolet Colorado

87 problems have been reported for the 2009 Chevrolet Colorado. The following chart shows the 14 most common problems for 2009 Chevrolet Colorado. The number one most common problem is related to the vehicle's electrical system with 34 problems. The second most common problem is related to the vehicle's fuel system, other (11 problems).

Table 1. Common problems of the 2009 Chevrolet Colorado

Problem Category	Number of Problems
Electrical System	34
Other Fuel System	11
Equipment	10
Engine And Engine Cooling	10
Air Bag	6
Exterior Lighting	3
Structure	3
Suspension	2
Power Train	2
Service Brakes	2
Latches/locks/linkage	1
Unknown Or Other	1
Gasoline Fuel System	1
Electronic Stability Control	1

📈 PPMY Index and Problem Occurrence Trend

In our research we use the PPMY index to compare the reliability of vehicles. The PPMY index of a certain model is defined as the problems reported per thousand vehicles per Year. The total sales of the 2009 Chevrolet Colorado in the United States are 28,287 units [1]. If the total number of problems reported by Chevrolet Colorado owners in the last 14 years is 87, and the age of the vehicle is 14, the PPMY index can then be calculated as

PPMY Index = 87 / 28,287 / 14 * 1000 = 0.22.

For more information, refer to this page: A study of reliability comparison across Chevrolet Colorado model year vehicles.

The following chart shows the number of problems reported during each of the service years since the debut of the 2009 Chevrolet Colorado in 2009.

Table 2. PPMY Index and Problem Occurrence Trend

Service Year	Number of Problems
2023	3
2022	0
2021	5
2020	1
2019	4
2018	9
2017	7
2016	6
2015	13
2014	18
2013	9
2012	5
2011	3
2010	1
2009	3

📊 Compare the 2009 Chevrolet Colorado with Other Model Years

When making the decision between buying a new or used Chevrolet Colorado, the following table can be used to compare the 2009 Chevrolet Colorado with the Chevrolet Colorado from other model years. Note that the number of problems reported for the 2009 Colorado is 87 while the average number of problems reported for the 20 model years of the Chevrolet Colorado is 171.

Table 3. Compare the 2009 Chevrolet Colorado with other model years

Model Year	Number of Problems
2023 Colorado	25
2022 Colorado	17
2021 Colorado	36
2020 Colorado	41
2019 Colorado	129
2018 Colorado	171
2017 Colorado	228
2016 Colorado	630
2015 Colorado	533
2014 Colorado	1
2013 Colorado	2
2012 Colorado	55
2011 Colorado	55
2010 Colorado	45
2009 Colorado	87
2008 Colorado	117
2007 Colorado	172
2006 Colorado	280
2005 Colorado	388
2004 Colorado	422

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