Di fuel problem?

[mark j]

Need a little help in determining if fuel pump is my problem. Ski would run for about 5-10 minutes and then just die as if it were running out of gas. I would take the lanyard off and put back on and ski would run for just a minute or two and die once again. It seems when I pressurize fuel system it runs just a short time. Question. I check fuel pressure and got around 107 psi until it dies. Can the fuel pump maintain that fuel pressure for a short time and then loose it? Any help would greatly be appreciated.

 

[Dr Honda]

It could... but not likely.

Check over the air system... but you may have bad injectors... or a bad regulator.

 

[mark j]

Thanks! I will check air pressure and see what happens.