My2006 Mercury Optimax 175 is smoking.
The only thing i have done that i think might have caused this was i added 10oz of Startron to 30 gallons of gas.
Also Linked a video if you watch you can see it smoking.
Water is also coming out the little exaust hole with the smoke below the pee hole.
Also Motor Ran good and Idled good
VIDEO LINK
http://www.youtube.com/watch?v=EgL1DRtceaY
The only thing i have done that i think might have caused this was i added 10oz of Startron to 30 gallons of gas.
Also Linked a video if you watch you can see it smoking.
Water is also coming out the little exaust hole with the smoke below the pee hole.
Also Motor Ran good and Idled good
VIDEO LINK
http://www.youtube.com/watch?v=EgL1DRtceaY