Cobalt Boats Forum

No problem...all I know is that I had fun with the boat yesterday...jumping the waves from some of the bigger boats on the lake...oh what fun...

We replaced the coil today and that seemed to do the trick, after everything we did it boiled down to that. Do not know why the coil would cause such an issue but it did. So, now you can let the next person that runs into this type of problem know of this fix as well. Now it is a true boatfromhell ...

We have replaced the following:

1. Plugs and wires
2. Fuel Pump and filter
3. rebuilt the carb
4. cleaned the fuel tank
5. replaced the water separator

like I mentioned it runs fine when it is cold and has set over night for about an hour, hour and a half then it starts to sputter and bog ...

Hay guys:

New to the forum here. Got a mind stumper of an issue going on here with my dads boat. Let me give you guys some specifics on the boat first before I get into the issue I got going on here.

Year of boat: 1988 or 89
Cobalt CS Series 220
7.4L Bravo Engine
Inboard

Issue that I got going ...