I found the problem. It was unrelated to the check engine light. The check engine light appears to have been due to two splits in the Fresh Air Intake Hose, but the acceleration issue is due to the gas pedal sticking. I noticed that as I let off the accelerator the pedal would not return to its natural position, but if I pull it up with the top of my foot it would decelerate. I have ordered a new Accelerator Pedal Sensor.