111 problems have been reported for the 1999 Saturn SL2. The following chart shows the 19 most common problems for 1999 Saturn SL2. The number one most common problem is related to the vehicle's engine and engine cooling with 21 problems. The second most common problem is related to the vehicle's service brakes, hydraulic (17 problems).
The following chart shows the number of problems reported during each of the service years since the debut of the 1999 Saturn SL2 in 1999.
| Service Year | Number of Problems |
|---|---|
| 2022 | |
| 2021 | |
| 2020 | |
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| 2013 | |
| 2012 | |
| 2011 | |
| 2010 | |
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| 2008 | |
| 2007 | |
| 2006 | |
| 2005 | |
| 2004 | |
| 2003 | |
| 2002 | |
| 2001 | |
| 2000 | |
| 1999 |
When making the decision between buying a new or used Saturn SL2, the following table can be used to compare the 1999 Saturn SL2 with the Saturn SL2 from other model years. Note that the number of problems reported for the 1999 SL2 is 111 while the average number of problems reported for the 7 model years of the Saturn SL2 is 108.