Please note that the PICTURE UPLOAD function is not working. The iBoats Forum Moderators are working with the system administration folks at the parent company to get the issue resolved. This happened about a year ago and here we are again. In the meantime you can post photos as links to a picture hosting site of your choice. We are sorry about the inconvenience and will advise when the issue is resolved. Thank you for your patience.
I have a 1991 Johnson 120hp V4 outboard engine.
Last year it worked very good, however this year I’m experiencing some problems with it.
It has 120 pressure on every cylinder. When I started it recently it works but on one of the cylinders the plug has turned black. The engine does not work...
