2010 Chevrolet Impala - Problems, Statistics, and Analysis

Common problems of the 2010 Chevrolet Impala

573 problems have been reported for the 2010 Chevrolet Impala.
The following chart shows the 21 most common problems for 2010 Chevrolet Impala.
The number one most common problem is related to the vehicle's electrical system
with 105 problems.
The second most common problem is related to the vehicle's engine and engine cooling
(72 problems).

Table 1. Common problems of the 2010 Chevrolet Impala

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 2010 Chevrolet Impala in the United States are 157,518 units [1]. If the total number of problems reported by Chevrolet Impala owners in the last 8 years is 573, and the age of the vehicle is 8, the PPMY index can then be calculated as

The following chart shows the number of problems reported during each of the service
years since the debut of the 2010 Chevrolet Impala in 2010.

Table 2. PPMY Index and Problem Occurrence Trend

Service Year

Number of Problems

2018

14

2017

56

2016

85

2015

60

2014

167

2013

98

2012

41

2011

22

2010

2

Compare the 2010 Chevrolet Impala with Other Model Years

When making the decision between buying a new or used Chevrolet Impala,
the following table can be used to compare the 2010 Chevrolet Impala
with the Chevrolet Impala from other model years.
Note that the number of problems reported for the 2010 Impala is 573
while the average number of problems reported for the 23 model years of the Chevrolet Impala is 481.

Table 3. Compare the 2010 Chevrolet Impala with other model years