1999 Cadillac SLS - Problems, Statistics, and Analysis

🔎 Common problems of the 1999 Cadillac SLS

5 problems have been reported for the 1999 Cadillac SLS. The following chart shows the 3 most common problems for 1999 Cadillac SLS. The number one most common problem is related to the vehicle's electrical system with 2 problems. The second most common problem is related to the vehicle's engine and engine cooling (2 problems).

Table 1. Common problems of the 1999 Cadillac SLS

Problem Category	Number of Problems
Electrical System	2
Engine And Engine Cooling	2
Gasoline Fuel System	1

📈 Problem Occurrence Trend

The following chart shows the number of problems reported during each of the service years since the debut of the 1999 Cadillac SLS in 1999.

Table 2. Problem Occurrence Trend

Service Year	Number of Problems
2022	0
2021	0
2020	0
2019	0
2018	0
2017	0
2016	0
2015	0
2014	0
2013	0
2012	1
2011	1
2010	0
2009	0
2008	0
2007	1
2006	1
2005	0
2004	0
2003	1
2002	0
2001	0
2000	0
1999	0

📊 Compare the 1999 Cadillac SLS with Other Model Years

When making the decision between buying a new or used Cadillac SLS, the following table can be used to compare the 1999 Cadillac SLS with the Cadillac SLS from other model years. Note that the number of problems reported for the 1999 SLS is 5 while the average number of problems reported for the 4 model years of the Cadillac SLS is 7.

Table 3. Compare the 1999 Cadillac SLS with other model years

Model Year	Number of Problems
2004 SLS	1
2002 SLS	11
2000 SLS	11
1999 SLS	5

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☘ SLS Service Bulletins

⚑ SLS Safety Recalls