I have 12 volts running to fuse panel and all devices but when I turn one on such as the bilge pump it drops to less than a volt and am unable to crank engine. Jumped the solenoid and motor turns over but won't keep running.
305 mercruiser engine shuts off while idling. Usually have to spray starter fluid the first time I crank it. Engine will run at 1100 rpm but then will shut off after a few minutes idle. 1985 searay 210 weekender. Engine ser # of146167. :eek: