Guys...I have a new Glastron mx 185 with the 4.3 efi engine with volvo-penta outdrive. When it is cold it starts immediately but will not idle unless I use the fast idle on the throttle. It idles perfect when warm but needs help when cold. It is a new boat with 8 hours on it. I really don,t want to take it to the dealer for this but if it is something serious I guess I must.
