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05 115 yamaha fourstroke cutting off and missing

smoke20

New member
"for some reason the engine ju

"for some reason the engine just cuts off while under power with no warning, as soon as it quits you can hit the ignition and restart with no problem. it also misses when trimming sometimes. of course this leads me to believe its an electrical problem but the crank battery is good and no corrosion on the connections ????

Thanks
Lynn"
 
Thanks I haven't thought a

Thanks I haven't thought about the grounds they always seem to get neglected. this post is actually for a buddy of mine he's got a carolina skiff w/115 yamaha I have a triumph with the same engine but an older model

I also assume you mean the grounds on the engine block because all the cables on the crank battery are good
 
thanks again for the help. I w

thanks again for the help. I went to my buddy's shop last night to take a look at the grounds and sure enough the main ground cable on the block was loose and had been arcing. we cleaned the all grounds and tightened them up.

He took the boat for a test ride this evening and as far as I know she is running slick as a button
 
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