2010 Cadillac STS Problems
RepairPal has identified the most common problems with the 2010 Cadillac STS based on complaints from actual vehicle owners. We'll tell you what the problem is and what it'll take to fix it.
The front turn signal and and daytime running light bulbs are prone to premature failure. Our technicians tell us that these bulbs can be very difficult to replace.
A loose or worn gas cap could be cause the Check Engine Light to illuminate.