Cadillac SLS owners have reported a total of 28 problems for their cars built in the 4 model years listed in the chart below. The chart shows the number of problems reported across all service years for each given model year of the Cadillac SLS. The 2002 Cadillac SLS cars have the most problems reported (11 problems).
The following chart shows the 12 most common problems for Cadillac SLS cars. The number one most common problem is related to the vehicle's engine and engine cooling (11 problems). The second most common problem is related to the vehicle's electrical system (6 problems).