Cobalt Boats Forum

I am having trouble with my boat it has no power at take off or under a load. no problems out of the motor last year. i put new plugs and wires. the plugs came in from volvo gaped at 65''. the ones i took out from last year were at 40''. i pulled the wires on each coil pack while at full throttle ...

im not getting good spark on 2 packs. i pulled the plug wired after replacing the plugs and wires. on 2 cylinders it didnt effect the motor at all. all the other ones when i unplugged the coil wire it lost lots of power till i plugged it back in. that could that be. i replaced the 2 bad coils and it ...

do u have those panels still available.

need some mechanical advice. its like it doesnt have the power and acceleration it did last year. i have replaced every sensor on the motor. even brand new fuel pump plugs and wires. still no power until it plains out which takes forever now. do i need to reset the module.

i have a older cobalt 262 with 8.1Gi-b. 2002. im having trouble i have replaced every sensor on the boat even fuel pump. it has no power when you put it in the water at acceleration. it will eventually plain out and start to go. do i need to have the module reset or codes cleared out of it where i ...

i had the same problem. mine ran perfect all last year. soon as i replaced the flame shield and sensor down hill from there. i have replaced fuel pump all the sensors and plugs and wires throttle position sensor literally everything. the alarm isnt beeping but the boat wont accelerate its like its ...