Speed Control Cable problems of the 2006 Kia Motor Sedona

I was leaving my house and had just driven a short distance when the check engine light and the esc off came on as the car slowed to almost a stop. I pressed on the accelerator and nothing happened. I got out of the car and raised the hood and the engine was idling roughly. I turned the car off and on several times but nothing chaged; it wouldn't accelerate and the warning lights stayed on. The esc off light eventually went out and the check engine light stayed on but I was able to drive it again. I took it to a mechanic who lubricated a throttle cable after checking the codes. It worked for a few weeks after that but the esc off light came on again intermittently after that. I am afraid of losing power when I am in heavy traffic, at an intersection, merging, or anywhere I will be in danger if I cannot move out of the way of oncoming traffic.

2006 kia Sedona with serious safety issues. Passenger sliding door opens while driving, opens and closes and will not close all the way. Starter was replaced. Air bag light was looked at. Consumer says there are more problems. The rotors had to be replaced due them being out of round. Several parts within the door were replaced such as the cable and door switch assembly and door latch assembly. The vehicle accelerated unexpectedly. The rear sensors and rear caliper brake hose needed to be repaired.