Any thoughts why my 92 Johnson 150 HP will not start when the air temp is above 90F? Seems to start OK when it is cooler outside. It has done this over numerous years.
My 1992 150hp Johnson will start fine but die after 1-2 seconds. I have tried pumping the primer valve while it is running but this seemed not to help. The primer bulb is mostly deflated after starting and not much fuel can be pumped by hand. Engine will usually start right up again but only...
