So my 42 years new 2QM15 starts normally (a little black smoke), but *suddenly* she won't hold a throttle setting and wpm wanders down erratically, sometimes more throttle helps for a few seconds, sometimes not, then she dies,
The problem showed up at the same time I realized I had run her very low on diesel. Have added diesel, checked air cleaner, replaced fuel filter, done the normal fuel filter bleed, and as I said, she starts fine, but the problem remains. I pulled the "brillo pad" filter inside the fuel tank years ago, polished tank and fuel, and have used Biobior every winter since. Ideas most welcome! Nate Sarah Jean C&C 30-1 St, Croix River Hudson WI
