2006 df250 won't start

[camar304]

my 2006 df250 crank but wont start...yesterday when slow down cruising the engine, suddenly died...when try to start, the engine crank but wont start...fuel line & fuel pump are ok....no check engine signal...anybody please help...tks

[boats.net]

Check compression, check for spark on all cylinders, check for water in gas, check battery voltage while cranking is 10 volts or more.

[noelm007]

check to make sure you did not knock the safety lanyard out!!!