One problem related to brake fluid leak has been reported for the 2007 Cadillac CTS. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Cadillac CTS based on all problems reported for the 2007 CTS.
While driving the car with two children inside it we approached a busy intersection and the brake pedal went all the way to the floor and the car did not even slow down. Pumping the brakes did not work either. We went right through the stop sign by swerving around other cars. Luckily there were no pedestrians crossing and thanks to other drivers being very alert there was no accident, but it was very close and terrifying. We allowed the car to coast to a stop and then had to push it to a side street to get out of the main roadway. The car still had a full reservoir of brake fluid (no fluid leaks) and had no brake system warning lights at all illuminating on the dash. Brake pad and rotors were only a month old. We are having the car towed to a Cadillac dealership today.