no fuel

[akelley]

newbie<br /><br />after running my 94 sea rayder w/sportjet 90, for 15-30 min it shuts down. no fuel gets to the sparkplugs. fuel does get to the carbs

 

[timmathis]

Re: no fuel

Make sure tank is vented.

 

[akelley]

Re: no fuel

thanks.<br />the tank is vented. could this be a powerpack problem. it seems to shut down after the engine gets warm.it starts right back up after 3 or 4 hours. when it shuts down, i have spark at plugs, and have fuel pumping to the carbs. after shutdown, when trying to crank sparkplugs are dry with carbon buildup.cranking with plug out only air comes out of cylinder

 

[roscoe]

Re: no fuel

If you have spark at the plugs after it shuts down, then powerpack is ok.<br /><br />You might try asking this over on the Mercury forum page.