I have a 1975 70 hp Evinrude outboard, for some reason the 3rd carb(the lowest) will not run, the other 2 are fine. it has fire on all cylinders and good compression last i checked, I just had the carbs cleaned, fuel lines replaced and it still only runs the top 2. I tried everything i can think of and im still stuck. Right now my top speed is 6.5 and it should be 35. why is it not running, someone told me it was fuel not getting to it and i believe him i just cant figure out how to fix it. the fuel pump looks only a year or two old. The last thing is why the bottom one, why doesn't gravity help out any?
Thanks for the help
Thanks for the help