2003 Oldsmobile Alero - Problems, Statistics, and Analysis

🔎 Common problems of the 2003 Oldsmobile Alero

286 problems have been reported for the 2003 Oldsmobile Alero. The following chart shows the 21 most common problems for 2003 Oldsmobile Alero. The number one most common problem is related to the vehicle's electrical system with 107 problems. The second most common problem is related to the vehicle's engine and engine cooling (28 problems).

Table 1. Common problems of the 2003 Oldsmobile Alero

📈 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 2003 Oldsmobile Alero in the United States are 92,872 units [1]. If the total number of problems reported by Oldsmobile Alero owners in the last 21 years is 286, and the age of the vehicle is 21, the PPMY index can then be calculated as

      PPMY Index = 286 / 92,872 / 21 * 1000 = 0.15.

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

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

Table 2. PPMY Index and Problem Occurrence Trend

Service Year Number of Problems
  2024
0
  2023
0
  2022
1
  2021
3
  2020
0
  2019
1
  2018
0
  2017
3
  2016
16
  2015
25
  2014
35
  2013
16
  2012
16
  2011
12
  2010
16
  2009
19
  2008
21
  2007
28
  2006
18
  2005
16
  2004
22
  2003
13

📊 Compare the 2003 Oldsmobile Alero with Other Model Years

When making the decision between buying a new or used Oldsmobile Alero, the following table can be used to compare the 2003 Oldsmobile Alero with the Oldsmobile Alero from other model years. Note that the number of problems reported for the 2003 Alero is 286 while the average number of problems reported for the 8 model years of the Oldsmobile Alero is 361.

Table 3. Compare the 2003 Oldsmobile Alero with other model years

Model Year Number of Problems
  2011 Alero
3
  2004 Alero
160
  2003 Alero
286
  2002 Alero
403
  2001 Alero
538
  2000 Alero
801
  1999 Alero
698
  1998 Alero
2


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