The customer stated that the boat would die (only sometimes) when he would bring the boat back to neutral. I checked it out and found it was loping (kind of like it was loading up) and ended up unplugging the idle air control valve and it never acted up after that. Naturally I thought the valve was bad so I replaced it and it still does the same thing. So I thought maybe the throttle position sensor so I replaced it and it still loped and died. I unplugged the idle air control valve (the new one) and it straightened up and runs fine. Any ideas? Thanks.
