no spark on #3 cylinder

[jeremy1234]

need help guys I don't have spark on #3 I switched coils and wires and it remained on 3 I tested switchbox and got 13.8 volts. The kicker is at one point I got light intermittent spark on that wire but wasn't able to get it again. What do I do? Please help and thanks

 

[jeremy1234]

Re: no spark on #3 cylinder

duh its mariner 115hp tower of power s/n 6527523

 

[jeremy1234]

Re: no spark on #3 cylinder

duh its mariner 115hp tower of power s/n 6527523

well I switched my switchboxes around and it moved from #3 to #6 so it appears I've got a bad switchbox so I've ordered and will post results soon.

 

[1nebel0]

Re: no spark on #3 cylinder

Buy Mallory...half the price of Merc and made in Germany..you want to replace switch boxes in pairs......

 

[jeremy1234]

Re: no spark on #3 cylinder

thanks chief who has the best price on them if you don't mind me asking

 

[Faztbullet]

Re: no spark on #3 cylinder

Best price is here on iBoats as they will match prices!!!!
Switch Box for Mercury, Mariner 332-7778A5 332-7778A12 332-5524A1 332-7778A3 332-7778A6 332-7778A9 332-7778A1, Chrysler Outboard, Force 332-7778A6 332-7778A9 - Sierra 18-5775 - iboats

 

[jeremy1234]

Re: no spark on #3 cylinder

switchboxes replaced and boat hauls booty. Loving life again