sailscubasurf
Member
I have a 1984 Mercury 25 HP 2 stroke that is missing badly at idle, but not noticeable at higher speeds.
When I idle, it makes a loud bang/poof sound along with a high whistle. It also makes a screeching sound sometimes.
What do I need to do to correct this?
When I idle, it makes a loud bang/poof sound along with a high whistle. It also makes a screeching sound sometimes.
What do I need to do to correct this?