warm engine stalling problems?
I have 2 yamaha 2 cycle waverunners, both with 1200cc motors.
One is a gp1200r and the other is a 1200 xlt. When the engines are cold, they both start right up and run great. Once you shut them down for like 30 min, they will start again, but when you pull the thottle, they will both stall over and over again. If I open the gas cap for a couple of seconds, it seems to help a bit. You just have to feather the thottle for a while to get them past that point and then they will run great again until you stop and let them sit for a little while again. I only run premium gas and yamalube 2W oil and both have new plugs and fuel filters. Do you know what the fix is???
Rick
April 2009