Hey guys. My 2009 HPDI Series 2 just started this. Starts up perfectly fine. Gets kind of low during first idle but doesn’t die. If I give it any throttle in neutral it dies. If I put it in gear forward or reverse it runs like a champ.
So tonight after running up the lake a bit I shut down, put it in neutral and could give it gas no problem. After it sits for a while, if I start it and try to give throttle while in neutral it will die.
I run ethanol free fuel only and Ring Free religiously.
Any ideas?