My 9.9 4 stroke Mercury 2006 runs great with the choke out, when I press the choke in, she stutters and dies. I have taken the carb off, sprayed carb cleaner, and reassembled. It is still doing the same thing. Any ideas as to what might be my problem and how I might be able to fix it?
Hi, Did you ever figure this out ? I have 15 hp with the same problem.
New fuel pump and cleaned carb and put a rebuild kit in it.
Something tells me the carb is still dirty. has any one else had this problem?