A loose or worn gas cap could be cause the Check Engine Light to illuminate.
Resources for the Repair and Maintenance of your 2007 Cadillac STS-V
2007 Cadillac STS-V
2007 Cadillac STS-V Problems
Extended life coolant may become contaminated and require cooling system service before the recommended 100,000 miles.
Failure of brake components can be caused by contaminated brake fluid. To help prevent this the Brake fluid should be flushed at the very least every 60,000 miles.
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.
The rear axle pinion seal may leak causing fluid loss and possible internal rear end damage. Replacing the faulty seal will commonly correct this concern.