On multiple occasions my warning lights come on and my van gs into limp mode. It says its my throttle body and gas paddle but I had those put on. Some days the car runs perfectly fine. When the problem happens. I have to cut the car off then restart it. Sometimes its ride just a little. Then go back into limp mode. And other times its just ride perfectly normal for days. Its been doing this since I had around 65000 miles on my van.