Home › Forum › Ask A Member › ’57 Johnson 7.5 hp dropping a cylinder, but got it back??? › Re: ’57 Johnson 7.5 hp dropping a cylinder, but got it back???
April 15, 2016 at 5:42 am
#34832
Can you hear a clicking or snapping noise while it’s running on one cylinder? If so, that could be a bad coil leaking to ground where you can’t see it. If you remove the coil, there may be a small black spot on the bottom which shows where it is leaking.