[Guy]

We are in Brinkley Arkansas , 40 miles east of Memphis Tennessee. Our coach is an 8V92TA that is trying to give me a heart attack. I have had problems with high idle, and throttle not "releasing" after cresting a hill. This is a real heart stopper.. We are safely off the road in an rv campground, and won't continue on until I can resolve this. Now from time to time the throttle feels like it  "sticks to the floor", I was able to work around it by shutting down the engine, and restarting and putting it in gear before it could get up to 2000 plus rpm. I have limped in to the campground, and when restarting the engine , the problem persists.   I know nothing about this. I believe the air throttle is behind the air cleaner on the passengers side. Tomorrow I will remove the air cleaner and visually inspect , but I don't know what I am looking for. Ironically, we have an appointment for next week at the Bus Grease Monkey in Centerville Tennessee for a complete check up. Any and all advise is appreciated. 
Guy Cobham
562 925-2716
[email protected]