bobby joe carney
New member
have a 40hp force will start and run for a minute and lose spark let sit overnight and will do same no spark replaced trigger and checked magnets
MarineEngine.com does not offer troubleshooting assistance or repair advice by email or by telephone.
You are invited to join our public Boat Repair Forum to seek assistance from other members.
You may also visit the Boat Motor Manuals section of our site to obtain a service manual.
both coils lose spark at same time let set overnight and will start up again fuel is goodAre you sure it's no spark and not a fuel issue? I'd remove and test all coils.
Did you test for no spark?---And how did you test for no spark?pulled plugs and grounded once even held onto wire is there a to test pack