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SAAB 9-3 - Problems, Statistics, and Analysis



SAAB 9-3 owners have reported 1,377 problems for their cars built in the 13 model years listed in the chart below. The chart shows the number of problems reported during all service years for each model year of SAAB 9-3. The 2003 SAAB 9-3 cars have the most problems reported (309 problems).

Table 1. Total number of problems by model year for SAAB 9-3

Model Year Number of Problems
  2011 9-3
8
  2010 9-3
11
  2009 9-3
31
  2008 9-3
118
  2007 9-3
121
  2006 9-3
139
  2005 9-3
93
  2004 9-3
224
  2003 9-3
309
  2002 9-3
60
  2001 9-3
93
  2000 9-3
78
  1999 9-3
92

  Common problems of SAAB 9-3

The following chart shows the 24 most common problems for SAAB 9-3 cars. The number one most common problem is related to the vehicle's electrical system (209 problems). The second most common problem is related to the vehicle's engine and engine cooling (187 problems).

Table 2. Common problems of SAAB 9-3

  Compare Reliability Across Model Years Using PPMY Index

It would not be fair to compare the older model year SAAB 9-3 to a new one in terms of the problems reported since older vehicles have been in service longer and more problems should be reported. In order to compare the reliability across 9-3 model years, we use the PPMY index which is defined as the problems reported per thousand vehicles per Year. A smaller PPMY index implies a better reliability for the model year under study.

    PPMY = P / S / Y * 1000

Where P = total problems reported during the life of a SAAB 9-3 model year; S = total units sold of the model year; Y = years since the debut of the model year (the age of the vehicle).

The result is shown in Table 3.

Table 3. Use PPMY Index to Compare Reliability Across 9-3 Model Years

9-3
Model Year
Problems Sales [1] Vehicle
Age
PPMY Index
  2011 85,1095    
0.31
  2010 1110,4256    
0.18
  2009 314,6357    
0.96
  2008 11818,8338    
0.78
  2007 12122,5359    
0.60
  2006 13927,40410    
0.51
  2005 9321,74911    
0.39
  2004 22429,54212    
0.63
  2003 30933,64513    
0.71
  2002 6018,10614    
0.24
  2001 9320,92215    
0.30
  2000 7817,92916    
0.27

  Number of Problems Reported During the First Year

Another way to measure the reliability across the model years of SAAB 9-3 is to use the number of problems reported during the vehicles' first year in service, as shown in the Table 4.

Table 4. Number of problems in vehicles' first service year

Model YearProblems Reported
  2011 9-3
1
  2009 9-3
1
  2008 9-3
4
  2007 9-3
7
  2006 9-3
9
  2005 9-3
7
  2004 9-3
15
  2003 9-3
66
  2002 9-3
8
  2001 9-3
1
  2000 9-3
2
  1999 9-3
10



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