One problem related to accelerator pedal has been reported for the 2003 Cadillac Catera. The most recently reported issues are listed below.
While driving 30 mph vehicle accelerated uncontrollably. Consumer applied the brake pedal and vehicle continued to accelerate. Consumer driver was able to maintain control of the vehicle, and pulled over. Vehicle was towed to the dealer for inspection, and mechanic determined that accelerator pedal needed to be replaced.