Trying to help neighbour.Evinrude 35HP, 3-cyl model -96. Probably partly in water up to cyl one last year. carb/filter/plugs cleaned/emptied. Motor runs if I give the choke a push every 2nd second but otherwise stops. Motor runs longer if I turn the prime solenoid in position manual start but won't accept any throttle. How do I know if the solenoid is broken? What is the purpose of the soleniod? I guess I have a fuel problem, what do I need to check?<br /><br />Appreciate any tips, thanks/Mats