FORUM RULES UPDATED - The forum rules have been updated to continue to provide a friendly and safe environment for our member community. Please take a moment to review the updated rules and our terms of use and privacy policy. Click here for Forum Rules which has links to the 'terms of use' and 'privacy policy'.
I have the same problem with my 40 HP Mercury (Bigfoot) 4 stroke (carburetor) 3 cylinder motor with less than 100 hours of operation. Several mechanics, after performing their tests, told me the no spark on number 2 cylinder had to be related to the computer. Also # 3 has a weak spark. After...
