2006 340 Sundancer Engine Vibration -

[stressrelief]

I have a 2006 340 sundancer, I have a vibration between 15 & 1800 rpms. I've checked the props, the running gear underneath, zincs. Everything seems normal there. In the engine compartment, I checked the shaft as much as possible. All connections seemed tight. I have V drive transmissions.

Any help or suggestions would be appreciated.

Thank! Jack
jnjstressrelief@Comcast.net

 

[estoltz]

Check your spark plugs.

 

[stressrelief]

Yes I have. The vibration seems to be coming the shaft. Any ideas about ENG. aliment?